diff options
Diffstat (limited to 'Documentation/gpu/amdgpu')
25 files changed, 6469 insertions, 106 deletions
diff --git a/Documentation/gpu/amdgpu/amd-hardware-list-info.rst b/Documentation/gpu/amdgpu/amd-hardware-list-info.rst new file mode 100644 index 000000000000..e72f4ff770c4 --- /dev/null +++ b/Documentation/gpu/amdgpu/amd-hardware-list-info.rst @@ -0,0 +1,23 @@ +================================================= + AMD Hardware Components Information per Product +================================================= + +On this page, you can find the AMD product name and which component version is +part of it. + +Accelerated Processing Units (APU) Info +--------------------------------------- + +.. csv-table:: + :header-rows: 1 + :widths: 3, 2, 2, 1, 1, 1, 1, 1 + :file: ./apu-asic-info-table.csv + +Discrete GPU Info +----------------- + +.. csv-table:: + :header-rows: 1 + :widths: 3, 2, 2, 1, 1, 1, 1, 1 + :file: ./dgpu-asic-info-table.csv + diff --git a/Documentation/gpu/amdgpu/amd_overview_block.svg b/Documentation/gpu/amdgpu/amd_overview_block.svg new file mode 100644 index 000000000000..cbd705afc9e2 --- /dev/null +++ b/Documentation/gpu/amdgpu/amd_overview_block.svg @@ -0,0 +1,687 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Created with Inkscape (http://www.inkscape.org/) --> + +<svg + width="237.4014mm" + height="160.98259mm" + viewBox="0 0 237.4014 160.98259" + version="1.1" + id="svg1" + inkscape:version="1.4.2 (ebf0e940d0, 2025-05-08)" + sodipodi:docname="amd_overview_block.svg" + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" + xmlns="http://www.w3.org/2000/svg" + xmlns:svg="http://www.w3.org/2000/svg"> + <sodipodi:namedview + id="namedview1" + pagecolor="#ffffff" + bordercolor="#000000" + borderopacity="0.25" + inkscape:showpageshadow="2" + inkscape:pageopacity="0.0" + inkscape:pagecheckerboard="0" + inkscape:deskcolor="#d1d1d1" + inkscape:document-units="mm" + inkscape:zoom="2" + inkscape:cx="576.75" + inkscape:cy="313.25" + inkscape:window-width="3840" + inkscape:window-height="2083" + inkscape:window-x="0" + inkscape:window-y="0" + inkscape:window-maximized="1" + inkscape:current-layer="layer1" /> + <defs + id="defs1"> + <marker + style="overflow:visible" + id="ArrowWideHeavy" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Wide, heavy arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="m 1,0 -3,3 h -2 l 3,-3 -3,-3 h 2 z" + id="path3" /> + </marker> + <marker + style="overflow:visible" + id="ArrowWideRounded" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Wide, rounded arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + style="fill:none;stroke:context-stroke;stroke-width:1;stroke-linecap:round" + d="M 3,-3 0,0 3,3" + transform="rotate(180,0.125,0)" + sodipodi:nodetypes="ccc" + id="path2" /> + </marker> + </defs> + <g + inkscape:label="Layer 1" + inkscape:groupmode="layer" + id="layer1" + transform="translate(9.9255824,-64.69615)"> + <rect + style="fill:#ffffff;stroke:none;stroke-width:0.999747" + id="rect5" + width="239.13895" + height="162.38739" + x="-10.311751" + y="63.871342" /> + <rect + style="fill:#ffffff;stroke:#000000;stroke-width:0.79375" + id="rect1" + width="174.55814" + height="140.23256" + x="22.263056" + y="65.093025" /> + <rect + style="fill:#00d400;stroke:#00d400;stroke-width:0.348444;stroke-dasharray:none" + id="rect8-5" + width="3.8659263" + height="4.2845292" + x="38.69939" + y="75.819946" /> + <rect + style="fill:#00d400;stroke:#00d400;stroke-width:0.348444;stroke-dasharray:none" + id="rect9" + width="3.8659263" + height="4.2845292" + x="176.7458" + y="75.68573" /> + <text + xml:space="preserve" + style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:4.9389px;font-family:'Linux Libertine O';-inkscape-font-specification:'Linux Libertine O';text-align:start;letter-spacing:4.91331px;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:#00d400;stroke:#00d400;stroke-width:1;stroke-dasharray:none" + x="45.418606" + y="216.62791" + id="text12"><tspan + sodipodi:role="line" + id="tspan12" + style="stroke-width:1" + x="45.418606" + y="216.62791" /></text> + <g + id="g34"> + <rect + style="fill:#ffffff;stroke:#008033;stroke-width:1;stroke-dasharray:none" + id="rect7" + width="19.539951" + height="6.9818101" + x="22.811832" + y="210.3201" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#008033;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="52.663685" + y="216.07796" + id="text68"><tspan + sodipodi:role="line" + x="52.663685" + y="216.07796" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#008033;stroke-width:0.0690111" + id="tspan68">UMC</tspan></text> + </g> + <g + id="g29" + transform="translate(-0.52916667)"> + <rect + style="fill:#00d400;stroke:#00d400;stroke-width:0.348444;stroke-dasharray:none" + id="rect8" + width="3.8659263" + height="4.2845292" + x="22.782616" + y="220.36148" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="48.966854" + y="224.15474" + id="text13"><tspan + sodipodi:role="line" + x="48.966854" + y="224.15474" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#00ff00;stroke-width:0.0690111" + id="tspan13">Memory hub</tspan></text> + </g> + <g + id="g12" + transform="translate(-1.8520837,2.3812496)"> + <g + id="g13"> + <rect + style="fill:#ffffff;stroke:#ffd42a;stroke-width:1;stroke-dasharray:none" + id="rect15" + width="28.674419" + height="11.302325" + x="114.87544" + y="169.54433" + ry="2.6458333" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="129.06978" + y="177.46243" + id="text15"><tspan + sodipodi:role="line" + x="129.06978" + y="177.46243" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan15">PSP</tspan></text> + </g> + </g> + <path + style="fill:none;stroke:#ffd42a;stroke-width:1;stroke-dasharray:8, 1;stroke-dashoffset:0" + d="m 73.88372,201.92338 h 43.74419 V 184.5631" + id="path16" + sodipodi:nodetypes="ccc" /> + <rect + style="fill:#ffffff;stroke:#00ccff;stroke-width:1;stroke-dasharray:none" + id="rect16" + width="40.220226" + height="11.1272" + x="150.82011" + y="193.07373" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="170.78101" + y="200.90428" + id="text16"><tspan + sodipodi:role="line" + x="170.78101" + y="200.90428" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan16">PCIe (NBIO)</tspan></text> + <g + id="g10" + transform="translate(-8.807217,1.0583333)"> + <rect + style="fill:#ffffff;stroke:#ff6600;stroke-width:1;stroke-dasharray:none" + id="rect10" + width="50.551014" + height="10.992874" + x="65.641136" + y="122.93423" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="91.040474" + y="130.69762" + id="text10"><tspan + sodipodi:role="line" + x="91.040474" + y="130.69762" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan10">SMU</tspan></text> + </g> + <rect + style="fill:#00d400;stroke:#00d400;stroke-width:0.348444;stroke-dasharray:none" + id="rect14" + width="3.8659263" + height="4.2845292" + x="171.61417" + y="125.16281" /> + <rect + style="fill:#00d400;stroke:#00d400;stroke-width:0.348444;stroke-dasharray:none" + id="rect18" + width="3.8659263" + height="4.2845292" + x="67.340591" + y="185.6201" /> + <g + id="g25" + transform="translate(165.76146,89.164578)"> + <g + id="g17" + transform="translate(-127.72192,-84.269792)"> + <rect + style="fill:#ffffff;stroke:#ff00ff;stroke-width:1;stroke-dasharray:none" + id="rect17" + width="50.551014" + height="10.992874" + x="83.42868" + y="140.39673" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="108.55814" + y="148.16011" + id="text17"><tspan + sodipodi:role="line" + x="108.55814" + y="148.16011" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan17">SDMA</tspan></text> + </g> + <g + id="g24"> + <rect + style="fill:#00d400;stroke:#00d400;stroke-width:0.348444;stroke-dasharray:none" + id="rect21" + width="3.8659263" + height="4.2845292" + x="9.0765572" + y="57.429478" /> + </g> + </g> + <path + style="fill:none;stroke:#ff6600;stroke-width:1;stroke-dasharray:1, 1;stroke-dashoffset:0;marker-end:url(#ArrowWideRounded)" + d="M 56.046208,126.07948 H 51.151416 V 110.60136" + id="path21" + sodipodi:nodetypes="ccc" /> + <path + style="fill:none;stroke:#ff6600;stroke-width:1;stroke-dasharray:1,1;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 107.63996,129.38677 h 31.91723" + id="path22" /> + <g + id="g26" + transform="translate(103.05521,-16.801041)"> + <path + style="fill:none;stroke:#ff6600;stroke-width:0.684499;stroke-dasharray:0.684499, 0.684499;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="M 14.374335,237.26538 H 29.87027" + id="path23" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff6600;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="41.690811" + y="239.50058" + id="text23"><tspan + sodipodi:role="line" + x="41.690811" + y="239.50058" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff6600;stroke-width:0.0690111" + id="tspan23">Reset</tspan></text> + </g> + <path + style="fill:none;stroke:#ff6600;stroke-width:1;stroke-dasharray:1, 1;stroke-dashoffset:0;marker-end:url(#ArrowWideRounded)" + d="m 56.046208,133.69217 h -4.894792 v 58.07604" + id="path24" + sodipodi:nodetypes="ccc" /> + <path + style="fill:none;stroke:#ff6600;stroke-width:1;stroke-dasharray:1,1;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 95.977781,134.7651 v 15.92063 l 23.944789,0.007" + id="path25" + sodipodi:nodetypes="ccc" /> + <path + style="fill:none;stroke:#ffd42a;stroke-width:1;stroke-dasharray:8, 1;stroke-dashoffset:0" + d="m 116.34935,212.1162 h 16.22753" + id="path26" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff6600;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="159.95955" + y="214.49745" + id="text26"><tspan + sodipodi:role="line" + x="159.95955" + y="214.49745" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ffd42a;stroke-width:0.0690111" + id="tspan26">PSP Interaction</tspan></text> + <path + style="fill:none;stroke:#ffd42a;stroke-width:1;stroke-dasharray:8, 1;stroke-dashoffset:0" + d="m 142.93997,177.44941 12.78794,1e-5 0,-20.13841" + id="path27" + sodipodi:nodetypes="ccc" /> + <path + style="fill:none;stroke:#ffd42a;stroke-width:1;stroke-dasharray:8, 1;stroke-dashoffset:0" + d="m 154.31705,177.44941 24.03273,1e-5 v -46.34286 h -6.87917" + id="path28" + sodipodi:nodetypes="cccc" /> + <rect + style="fill:#008033;stroke:#008033;stroke-width:1.12152;stroke-dasharray:none" + id="rect31" + width="28.449656" + height="23.148542" + x="-9.3648224" + y="152.25124" /> + <rect + style="fill:#008033;stroke:#008033;stroke-width:1.12152;stroke-dasharray:none" + id="rect32" + width="28.449656" + height="23.148542" + x="-9.3648224" + y="71.817902" /> + <rect + style="fill:#008033;stroke:#008033;stroke-width:1.12152;stroke-dasharray:none" + id="rect33" + width="28.449656" + height="23.148542" + x="198.46539" + y="152.25124" /> + <rect + style="fill:#008033;stroke:#008033;stroke-width:1.12152;stroke-dasharray:none" + id="rect34" + width="28.449656" + height="23.148542" + x="198.46539" + y="71.817902" /> + <path + style="fill:none;stroke:#00d455;stroke-width:1;stroke-dasharray:1, 1;stroke-dashoffset:0" + d="m 69.17932,192.92241 0,-26.32924 H 34.403946" + id="path35" + sodipodi:nodetypes="ccc" /> + <path + style="fill:none;stroke:#00d455;stroke-width:1;stroke-dasharray:1, 1;stroke-dashoffset:0" + d="m 69.167488,192.92241 0,-26.32924 H 184.79581" + id="path36" + sodipodi:nodetypes="ccc" /> + <path + style="fill:none;stroke:#00d455;stroke-width:1;stroke-dasharray:1, 1;stroke-dashoffset:0" + d="m 33.58103,118.30671 147.61609,0 v 30.03021" + id="path37" + sodipodi:nodetypes="ccc" /> + <path + style="fill:none;stroke:#00d455;stroke-width:1;stroke-dasharray:1, 1;stroke-dashoffset:0" + d="m 169.94852,126.77338 15.61123,0" + id="path38" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#00d455;stroke-width:1;stroke-dasharray:1, 1;stroke-dashoffset:0" + d="m 172.24035,148.99838 13.3194,0" + id="path39" + sodipodi:nodetypes="cc" /> + <g + id="g40" + transform="translate(0,1.8520834)"> + <circle + style="fill:#ff8080;stroke:#ff2a2a;stroke-width:0.7;stroke-dasharray:none;stroke-dashoffset:0" + id="path40" + cx="7.2723336" + cy="194.07741" + r="10.186459" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.23333px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="7.1728497" + y="195.6649" + id="text40"><tspan + sodipodi:role="line" + x="7.1728492" + y="195.6649" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.23333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan40">Firmware</tspan></text> + </g> + <path + style="fill:none;stroke:#ffd42a;stroke-width:1;stroke-dasharray:8, 1;stroke-dashoffset:0" + d="m 34.063928,177.71401 78.801482,0.26458" + id="path41" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#ffd42a;stroke-width:1;stroke-dasharray:8, 1;stroke-dashoffset:0" + d="M 8.1347613,184.72547 27.537285,177.97859" + id="path42" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="4.5742564" + y="84.897125" + id="text42"><tspan + sodipodi:role="line" + x="4.5742559" + y="84.897125" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan42">Memory</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="4.5742564" + y="165.33046" + id="text43"><tspan + sodipodi:role="line" + x="4.5742559" + y="165.33046" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan43">Memory</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="212.40446" + y="165.33046" + id="text44"><tspan + sodipodi:role="line" + x="212.40446" + y="165.33046" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan44">Memory</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="212.40446" + y="84.897125" + id="text45"><tspan + sodipodi:role="line" + x="212.40446" + y="84.897125" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan45">Memory</tspan></text> + <path + style="fill:none;stroke:#00d455;stroke-width:0.882664;stroke-dasharray:0.882664, 0.882664;stroke-dashoffset:0" + d="m 174.12438,77.957755 h 10.9062" + id="path45" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#00d455;stroke-width:0.960226;stroke-dasharray:0.960226, 0.960226;stroke-dashoffset:0" + d="M 34.639355,77.957755 H 47.546469" + id="path46" + sodipodi:nodetypes="cc" /> + <rect + style="fill:#ffffff;stroke:#008033;stroke-width:1;stroke-dasharray:none" + id="rect2" + width="5.0221987" + height="111.47456" + x="28.691442" + y="72.435623" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.93889px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#008033;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-127.03961" + y="32.94923" + id="text34" + transform="rotate(-90)"><tspan + sodipodi:role="line" + x="-127.03961" + y="32.94923" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.93889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#008033;stroke-width:0.0690111" + id="tspan34">UMC</tspan></text> + <path + style="fill:none;stroke:#ffd42a;stroke-width:1;stroke-dasharray:8, 1;stroke-dashoffset:0" + d="m 179.15481,177.45676 h 5.90877" + id="path1" + sodipodi:nodetypes="cc" /> + <rect + style="fill:#ffffff;stroke:#008033;stroke-width:1;stroke-dasharray:none" + id="rect3" + width="5.0221987" + height="111.47456" + x="185.4259" + y="72.435623" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.93889px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#008033;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-127.03961" + y="189.71486" + id="text35" + transform="rotate(-90)"><tspan + sodipodi:role="line" + x="-127.03961" + y="189.71486" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.93889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#008033;stroke-width:0.0690111" + id="tspan35">UMC</tspan></text> + <path + style="fill:none;stroke:#ffd42a;stroke-width:1;stroke-dasharray:8, 1;stroke-dashoffset:0" + d="m 154.31705,177.44941 24.03273,1e-5 0,-85.765777 h -4.36563" + id="path4" + sodipodi:nodetypes="cccc" /> + <g + id="g5" + transform="translate(0,5.8208336)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="110.18288" + y="73.872185" + id="text14-7"><tspan + sodipodi:role="line" + x="110.18288" + y="73.872185" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan14-7">Graphics & Compute (GC)</tspan></text> + <g + id="g4" + transform="translate(10.583333)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:5.64444px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="58.022533" + y="83.518799" + id="text14-7-5"><tspan + sodipodi:role="line" + x="58.022533" + y="83.518799" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:5.64444px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan14-7-6">Shader</tspan><tspan + sodipodi:role="line" + x="58.022533" + y="90.574348" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:5.64444px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan20">Engine(SE)</tspan><tspan + sodipodi:role="line" + x="58.022533" + y="97.629898" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:5.64444px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan21">#1</tspan></text> + <rect + style="fill:none;stroke:#aa0000;stroke-width:1.01356;stroke-dasharray:none;stroke-dashoffset:0" + id="rect20" + width="31.954243" + height="22.038303" + x="42.18652" + y="77.410309" /> + </g> + <g + id="g3" + transform="translate(14.287499,-0.66146851)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:5.64444px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="97.020706" + y="91.105995" + id="text24"><tspan + sodipodi:role="line" + x="97.020706" + y="91.105995" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:5.64444px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan24">SE #2</tspan></text> + <rect + style="fill:none;stroke:#aa0000;stroke-width:1.01356;stroke-dasharray:none;stroke-dashoffset:0" + id="rect24" + width="31.954243" + height="22.038303" + x="81.080269" + y="78.071777" /> + </g> + <g + id="g2" + transform="translate(-3.96875)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:5.64444px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="158.03574" + y="90.444527" + id="text30"><tspan + sodipodi:role="line" + x="158.03574" + y="90.444527" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:5.64444px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan30">SE #N</tspan></text> + <rect + style="fill:none;stroke:#aa0000;stroke-width:1.01356;stroke-dasharray:none;stroke-dashoffset:0" + id="rect30" + width="31.954243" + height="22.038303" + x="141.93443" + y="77.410309" /> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="132.011" + y="88.873962" + id="text4"><tspan + sodipodi:role="line" + x="132.011" + y="88.873962" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan4">...</tspan></text> + <rect + style="fill:none;stroke:#ff8080;stroke-width:1;stroke-dasharray:none" + id="rect4" + width="126.7475" + height="35.863121" + x="46.912045" + y="68.129692" /> + </g> + <g + id="g11" + transform="translate(-5.0270833,-8.8635417)"> + <rect + style="fill:#ffffff;stroke:#5f5fd3;stroke-width:1;stroke-dasharray:none" + id="rect19" + width="28.674419" + height="11.302325" + x="146.1279" + y="132.70711" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="160.75085" + y="140.62521" + id="text19"><tspan + sodipodi:role="line" + x="160.75085" + y="140.62521" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan19">VCN</tspan></text> + </g> + <g + id="g6"> + <rect + style="fill:#ffffff;stroke:#0000ff;stroke-width:1;stroke-dasharray:none" + id="rect13" + width="28.674419" + height="11.302325" + x="43.988369" + y="192.98618" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="58.325581" + y="200.90428" + id="text14"><tspan + sodipodi:role="line" + x="58.325581" + y="200.90428" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.0690111" + id="tspan14">DCN</tspan></text> + </g> + </g> +</svg> diff --git a/Documentation/gpu/amdgpu/amdgpu-glossary.rst b/Documentation/gpu/amdgpu/amdgpu-glossary.rst index 00a47ebb0b0f..d553dd599c96 100644 --- a/Documentation/gpu/amdgpu/amdgpu-glossary.rst +++ b/Documentation/gpu/amdgpu/amdgpu-glossary.rst @@ -12,15 +12,48 @@ we have a dedicated glossary for Display Core at The number of CUs that are active on the system. The number of active CUs may be less than SE * SH * CU depending on the board configuration. + BACO + Bus Alive, Chip Off + + BOCO + Bus Off, Chip Off + + CE + Constant Engine + + CIK + Sea Islands + + CB + Color Buffer + CP Command Processor + CPC + Command Processor Compute + + CPF + Command Processor Fetch + + CPG + Command Processor Graphics + CPLIB Content Protection Library + CS + Command Submission + + CSB + Clear State Indirect Buffer + CU Compute Unit + DB + Depth Buffer + DFS Digital Frequency Synthesizer @@ -30,6 +63,9 @@ we have a dedicated glossary for Display Core at EOP End Of Pipe/Pipeline + FLR + Function Level Reset + GART Graphics Address Remapping Table. This is the name we use for the GPUVM page table used by the GPU kernel driver. It remaps system resources @@ -42,9 +78,18 @@ we have a dedicated glossary for Display Core at GC Graphics and Compute + GDS + Global Data Share + + GE + Geometry Engine + GMC Graphic Memory Controller + GPR + General Purpose Register + GPUVM GPU Virtual Memory. This is the GPU's MMU. The GPU supports multiple virtual address spaces that can be in flight at any given time. These @@ -59,27 +104,48 @@ we have a dedicated glossary for Display Core at table for use by the kernel driver or into per process GPUVM page tables for application usage. + GWS + Global Wave Sync + IH Interrupt Handler + IV + Interrupt Vector + HQD Hardware Queue Descriptor IB Indirect Buffer + IMU + Integrated Management Unit (Power Management support) + IP Intellectual Property blocks KCQ Kernel Compute Queue + KFD + Kernel Fusion Driver + KGQ Kernel Graphics Queue KIQ Kernel Interface Queue + MC + Memory Controller + + MCBP + Mid Command Buffer Preemption + + ME + MicroEngine (Graphics) + MEC MicroEngine Compute @@ -92,14 +158,38 @@ we have a dedicated glossary for Display Core at MQD Memory Queue Descriptor + PA + Primitive Assembler / Physical Address + + PDE + Page Directory Entry + + PFP + Pre-Fetch Parser (Graphics) + PPLib PowerPlay Library - PowerPlay is the power management component. + PRT + Partially Resident Texture (also known as sparse residency) + PSP Platform Security Processor + PTE + Page Table Entry + + RB + Render Backends. Some people called it ROPs. + RLC - RunList Controller + RunList Controller. This name is a remnant of past ages and doesn't have + much meaning today. It's a group of general-purpose helper engines for + the GFX block. It's involved in GFX power management and SR-IOV, among + other things. + + SC + Scan Converter SDMA System DMA @@ -107,17 +197,96 @@ we have a dedicated glossary for Display Core at SE Shader Engine + SGPR + Scalar General-Purpose Registers + SH SHader array - SMU - System Management Unit + SI + Southern Islands + + SMU/SMC + System Management Unit / System Management Controller + + SPI (AMDGPU) + Shader Processor Input + + SRLC + Save/Restore List Control + + SRLG + Save/Restore List GPM_MEM + + SRLS + Save/Restore List SRM_MEM SS Spread Spectrum + SX + Shader Export + + TA + Trusted Application + + TC + Texture Cache + + TCC + Texture Cache per Channel - L2 cache attached to the memory channels. + May be used when shader cores are accessing memory. + Despite "Texture" in the name, this is used by any kind of memory access. + TCCs may be mapped to TCPs, depending on the architecture. + + TCP (AMDGPU) + Texture Cache per Pipe - L1 cache attached to each CU. + Even though the name "Texture" is part of this + acronym, the TCP represents the path to memory shaders; i.e., it is not + related to texture. The name is a leftover from older designs where shader + stages had different cache designs; it refers to the L1 cache in older + architectures. + + TMR + Trusted Memory Region + + TMZ + Trusted Memory Zone + + TOC + Table of Contents + + UMC + Unified Memory Controller + + UMSCH + User Mode Scheduler + + UTC (AMDGPU) + Unified Translation Cache. UTC is equivalent to TLB. You might see a + variation of this acronym with L at the end, i.e., UTCL followed by a + number; L means the cache level (e.g., UTCL1 and UTCL2). + + UVD + Unified Video Decoder + VCE Video Compression Engine VCN Video Codec Next + + VGPR + Vector General-Purpose Registers + + VMID + Virtual Memory ID + + VPE + Video Processing Engine + + XCC + Accelerator Core Complex + + XCP + Accelerator Core Partition diff --git a/Documentation/gpu/amdgpu/apu-asic-info-table.csv b/Documentation/gpu/amdgpu/apu-asic-info-table.csv index 5dd4b8762d19..f4c0f93c0582 100644 --- a/Documentation/gpu/amdgpu/apu-asic-info-table.csv +++ b/Documentation/gpu/amdgpu/apu-asic-info-table.csv @@ -1,15 +1,21 @@ -Product Name, Code Reference, DCN/DCE version, GC version, VCE/UVD/VCN version, SDMA version, MP0 version -Radeon R* Graphics, CARRIZO/STONEY, DCE 11, 8, VCE 3 / UVD 6, 3, n/a -Ryzen 3000 series / AMD Ryzen Embedded V1*/R1* with Radeon Vega Gfx, RAVEN/PICASSO, DCN 1.0, 9.1.0, VCN 1.0, 4.1.0, 10.0.0 -Ryzen 4000 series, RENOIR, DCN 2.1, 9.3, VCN 2.2, 4.1.2, 11.0.3 -Ryzen 3000 series / AMD Ryzen Embedded V1*/R1* with Radeon Vega Gfx, RAVEN2, DCN 1.0, 9.2.2, VCN 1.0.1, 4.1.1, 10.0.1 -SteamDeck, VANGOGH, DCN 3.0.1, 10.3.1, VCN 3.1.0, 5.2.1, 11.5.0 -Ryzen 5000 series / Ryzen 7x30 series, GREEN SARDINE / Cezanne / Barcelo / Barcelo-R, DCN 2.1, 9.3, VCN 2.2, 4.1.1, 12.0.1 -Ryzen 6000 series / Ryzen 7x35 series / Ryzen 7x36 series, YELLOW CARP / Rembrandt / Rembrandt-R, 3.1.2, 10.3.3, VCN 3.1.1, 5.2.3, 13.0.3 -Ryzen 7000 series (AM5), Raphael, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5 -Ryzen 9000 series (AM5), Granite Ridge, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5 -Ryzen 7x45 series (FL1), Dragon Range, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5 -Ryzen 7x20 series, Mendocino, 3.1.6, 10.3.7, 3.1.1, 5.2.7, 13.0.8 -Ryzen 7x40 series, Phoenix, 3.1.4, 11.0.1 / 11.0.4, 4.0.2, 6.0.1, 13.0.4 / 13.0.11 -Ryzen 8x40 series, Hawk Point, 3.1.4, 11.0.1 / 11.0.4, 4.0.2, 6.0.1, 13.0.4 / 13.0.11 -Ryzen AI 300 series, Strix Point, 3.5.0, 11.5.0, 4.0.5, 6.1.0, 14.0.0 +Product Name, Code Reference, DCN/DCE version, GC version, VCE/UVD/VCN version, SDMA version, MP0 version, MP1 version +Radeon R* Graphics, CARRIZO/STONEY, DCE 11, 8, VCE 3 / UVD 6, 3, n/a, 8 +Ryzen 3000 series / AMD Ryzen Embedded V1*/R1* with Radeon Vega Gfx, RAVEN/PICASSO, DCN 1.0, 9.1.0, VCN 1.0, 4.1.0, 10.0.0, 10.0.0 +Ryzen 4000 series, RENOIR, DCN 2.1, 9.3, VCN 2.2, 4.1.2, 11.0.3, 12.0.1 +Ryzen 3000 series / AMD Ryzen Embedded V1*/R1* with Radeon Vega Gfx, RAVEN2, DCN 1.0, 9.2.2, VCN 1.0.1, 4.1.1, 10.0.1, 10.0.1 +SteamDeck, VANGOGH, DCN 3.0.1, 10.3.1, VCN 3.1.0, 5.2.1, 11.5.0, 11.5.0 +Ryzen 5000 series / Ryzen 7x30 series, GREEN SARDINE / Cezanne / Barcelo / Barcelo-R, DCN 2.1, 9.3, VCN 2.2, 4.1.1, 12.0.1, 12.0.1 +Ryzen 6000 series / Ryzen 7x35 series / Ryzen 7x36 series, YELLOW CARP / Rembrandt / Rembrandt-R, 3.1.2, 10.3.3, VCN 3.1.1, 5.2.3, 13.0.3, 13.0.3 +Ryzen 7000 series (AM5), Raphael, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5, 13.0.5 +Ryzen 9000 series (AM5), Granite Ridge, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5, 13.0.5 +Ryzen 7x45 series (FL1), Dragon Range, 3.1.5, 10.3.6, 3.1.2, 5.2.6, 13.0.5, 13.0.5 +Ryzen 7x20 series, Mendocino, 3.1.6, 10.3.7, 3.1.1, 5.2.7, 13.0.8, 13.0.8 +Ryzen 7x40 series, Phoenix, 3.1.4, 11.0.1 / 11.0.4, 4.0.2, 6.0.1, 13.0.4 / 13.0.11, 13.0.4 / 13.0.11 +Ryzen 8x40 series, Hawk Point, 3.1.4, 11.0.1 / 11.0.4, 4.0.2, 6.0.1, 13.0.4 / 13.0.11, 13.0.4 / 13.0.11 +Ryzen AI 300 series, Strix Point, 3.5.0, 11.5.0, 4.0.5, 6.1.0, 14.0.0, 14.0.0 +Ryzen AI 330 series, Krackan Point, 3.6.0, 11.5.3, 4.0.5, 6.1.3, 14.0.5, 14.0.5 +Ryzen AI 350 series, Krackan Point, 3.5.0, 11.5.2, 4.0.5, 6.1.2, 14.0.4, 14.0.4 +Ryzen AI Max 300 series, Strix Halo, 3.5.1, 11.5.1, 4.0.6, 6.1.1, 14.0.1, 14.0.1 +Ryzen AI 9 475 / 470 / 465, Gorgon Point, 3.5.0, 11.5.0, 4.0.5, 6.1.0, 14.0.0, 14.0.0 +Ryzen AI 7 450, Gorgon Point, 3.5.0, 11.5.2, 4.0.5, 6.1.2, 14.0.4, 14.0.4 +Ryzen AI 5 440 / 435, Gorgon Point, 3.6.0, 11.5.3, 4.0.5, 6.1.3, 14.0.5, 14.0.5 diff --git a/Documentation/gpu/amdgpu/debugfs.rst b/Documentation/gpu/amdgpu/debugfs.rst new file mode 100644 index 000000000000..151d8bfc79e2 --- /dev/null +++ b/Documentation/gpu/amdgpu/debugfs.rst @@ -0,0 +1,210 @@ +============== +AMDGPU DebugFS +============== + +The amdgpu driver provides a number of debugfs files to aid in debugging +issues in the driver. These are usually found in +/sys/kernel/debug/dri/<num>. + +DebugFS Files +============= + +amdgpu_benchmark +---------------- + +Run benchmarks using the DMA engine the driver uses for GPU memory paging. +Write a number to the file to run the test. The results are written to the +kernel log. VRAM is on device memory (dGPUs) or carve out (APUs) and GTT +(Graphics Translation Tables) is system memory that is accessible by the GPU. +The following tests are available: + +- 1: simple test, VRAM to GTT and GTT to VRAM +- 2: simple test, VRAM to VRAM +- 3: GTT to VRAM, buffer size sweep, powers of 2 +- 4: VRAM to GTT, buffer size sweep, powers of 2 +- 5: VRAM to VRAM, buffer size sweep, powers of 2 +- 6: GTT to VRAM, buffer size sweep, common display sizes +- 7: VRAM to GTT, buffer size sweep, common display sizes +- 8: VRAM to VRAM, buffer size sweep, common display sizes + +amdgpu_test_ib +-------------- + +Read this file to run simple IB (Indirect Buffer) tests on all kernel managed +rings. IBs are command buffers usually generated by userspace applications +which are submitted to the kernel for execution on an particular GPU engine. +This just runs the simple IB tests included in the kernel. These tests +are engine specific and verify that IB submission works. + +amdgpu_discovery +---------------- + +Provides raw access to the IP discovery binary provided by the GPU. Read this +file to access the raw binary. This is useful for verifying the contents of +the IP discovery table. It is chip specific. + +amdgpu_vbios +------------ + +Provides raw access to the ROM binary image from the GPU. Read this file to +access the raw binary. This is useful for verifying the contents of the +video BIOS ROM. It is board specific. + +amdgpu_evict_gtt +---------------- + +Evict all buffers from the GTT memory pool. Read this file to evict all +buffers from this pool. + +amdgpu_evict_vram +----------------- + +Evict all buffers from the VRAM memory pool. Read this file to evict all +buffers from this pool. + +amdgpu_gpu_recover +------------------ + +Trigger a GPU reset. Read this file to trigger reset the entire GPU. +All work currently running on the GPU will be lost. + +amdgpu_ring_<name> +------------------ + +Provides read access to the kernel managed ring buffers for each ring <name>. +These are useful for debugging problems on a particular ring. The ring buffer +is how the CPU sends commands to the GPU. The CPU writes commands into the +buffer and then asks the GPU engine to process it. This is the raw binary +contents of the ring buffer. Use a tool like UMR to decode the rings into human +readable form. + +amdgpu_mqd_<name> +----------------- + +Provides read access to the kernel managed MQD (Memory Queue Descriptor) for +ring <name> managed by the kernel driver. MQDs define the features of the ring +and are used to store the ring's state when it is not connected to hardware. +The driver writes the requested ring features and metadata (GPU addresses of +the ring itself and associated buffers) to the MQD and the firmware uses the MQD +to populate the hardware when the ring is mapped to a hardware slot. Only +available on engines which use MQDs. This provides access to the raw MQD +binary. + +amdgpu_error_<name> +------------------- + +Provides an interface to set an error code on the dma fences associated with +ring <name>. The error code specified is propagated to all fences associated +with the ring. Use this to inject a fence error into a ring. + +amdgpu_pm_info +-------------- + +Provides human readable information about the power management features +and state of the GPU. This includes current GFX clock, Memory clock, +voltages, average SoC power, temperature, GFX load, Memory load, SMU +feature mask, VCN power state, clock and power gating features. + +amdgpu_firmware_info +-------------------- + +Lists the firmware versions for all firmwares used by the GPU. Only +entries with a non-0 version are valid. If the version is 0, the firmware +is not valid for the GPU. + +amdgpu_fence_info +----------------- + +Shows the last signalled and emitted fence sequence numbers for each +kernel driver managed ring. Fences are associated with submissions +to the engine. Emitted fences have been submitted to the ring +and signalled fences have been signalled by the GPU. Rings with a +larger emitted fence value have outstanding work that is still being +processed by the engine that owns that ring. When the emitted and +signalled fence values are equal, the ring is idle. + +amdgpu_gem_info +--------------- + +Lists all of the PIDs using the GPU and the GPU buffers that they have +allocated. This lists the buffer size, pool (VRAM, GTT, etc.), and buffer +attributes (CPU access required, CPU cache attributes, etc.). + +amdgpu_vm_info +-------------- + +Lists all of the PIDs using the GPU and the GPU buffers that they have +allocated as well as the status of those buffers relative to that process' +GPU virtual address space (e.g., evicted, idle, invalidated, etc.). + +amdgpu_sa_info +-------------- + +Prints out all of the suballocations (sa) by the suballocation manager in the +kernel driver. Prints the GPU address, size, and fence info associated +with each suballocation. The suballocations are used internally within +the kernel driver for various things. + +amdgpu_<pool>_mm +---------------- + +Prints TTM information about the memory pool <pool>. + +amdgpu_vram +----------- + +Provides direct access to VRAM. Used by tools like UMR to inspect +objects in VRAM. + +amdgpu_iomem +------------ + +Provides direct access to GTT memory. Used by tools like UMR to inspect +GTT memory. + +amdgpu_regs_* +------------- + +Provides direct access to various register apertures on the GPU. Used +by tools like UMR to access GPU registers. + +amdgpu_regs2 +------------ + +Provides an IOCTL interface used by UMR for interacting with GPU registers. + + +amdgpu_sensors +-------------- + +Provides an interface to query GPU power metrics (temperature, average +power, etc.). Used by tools like UMR to query GPU power metrics. + + +amdgpu_gca_config +----------------- + +Provides an interface to query GPU details (Graphics/Compute Array config, +PCI config, GPU family, etc.). Used by tools like UMR to query GPU details. + +amdgpu_wave +----------- + +Used to query GFX/compute wave information from the hardware. Used by tools +like UMR to query GFX/compute wave information. + +amdgpu_gpr +---------- + +Used to query GFX/compute GPR (General Purpose Register) information from the +hardware. Used by tools like UMR to query GPRs when debugging shaders. + +amdgpu_gprwave +-------------- + +Provides an IOCTL interface used by UMR for interacting with shader waves. + +amdgpu_fw_attestation +--------------------- + +Provides an interface for reading back firmware attestation records. diff --git a/Documentation/gpu/amdgpu/debugging.rst b/Documentation/gpu/amdgpu/debugging.rst index e75f97d0e4ea..ac914d524741 100644 --- a/Documentation/gpu/amdgpu/debugging.rst +++ b/Documentation/gpu/amdgpu/debugging.rst @@ -2,6 +2,13 @@ GPU Debugging =============== +General Debugging Options +========================= + +The DebugFS section provides documentation on a number files to aid in debugging +issues on the GPU. + + GPUVM Debugging =============== @@ -78,3 +85,21 @@ UMR GPU debugging and diagnostics tool. Please see the umr `documentation <https://umr.readthedocs.io/en/main/>`_ for more information about its capabilities. + +Debugging backlight brightness +============================== +Default backlight brightness is intended to be set via the policy advertised +by the firmware. Firmware will often provide different defaults for AC or DC. +Furthermore, some userspace software will save backlight brightness during +the previous boot and attempt to restore it. + +Some firmware also has support for a feature called "Custom Backlight Curves" +where an input value for brightness is mapped along a linearly interpolated +curve of brightness values that better match display characteristics. + +In the event of problems happening with backlight, there is a trace event +that can be enabled at bootup to log every brightness change request. +This can help isolate where the problem is. To enable the trace event add +the following to the kernel command line: + + tp_printk trace_event=amdgpu_dm:amdgpu_dm_brightness:mod:amdgpu trace_buf_size=1M diff --git a/Documentation/gpu/amdgpu/dgpu-asic-info-table.csv b/Documentation/gpu/amdgpu/dgpu-asic-info-table.csv index d2f10ee69dfc..bfd44c6e052a 100644 --- a/Documentation/gpu/amdgpu/dgpu-asic-info-table.csv +++ b/Documentation/gpu/amdgpu/dgpu-asic-info-table.csv @@ -1,28 +1,30 @@ -Product Name, Code Reference, DCN/DCE version, GC version, VCN version, SDMA version -AMD Radeon (TM) HD 8500M/ 8600M /M200 /M320 /M330 /M335 Series, HAINAN, --, 6, --, -- -AMD Radeon HD 7800 /7900 /FireGL Series, TAHITI, DCE 6, 6, VCE 1 / UVD 3, -- -AMD Radeon R7 (TM|HD) M265 /M370 /8500M /8600 /8700 /8700M, OLAND, DCE 6, 6, VCE 1 / UVD 3, -- -AMD Radeon (TM) (HD|R7) 7800 /7970 /8800 /8970 /370/ Series, PITCAIRN, DCE 6, 6, VCE 1 / UVD 3, -- -AMD Radeon (TM|R7|R9|HD) E8860 /M360 /7700 /7800 /8800 /9000(M) /W4100 Series, VERDE, DCE 6, 6, VCE 1 / UVD 3, -- -AMD Radeon HD M280X /M380 /7700 /8950 /W5100, BONAIRE, DCE 8, 7, VCE 2 / UVD 4.2, 1 -AMD Radeon (R9|TM) 200 /390 /W8100 /W9100 Series, HAWAII, DCE 8, 7, VCE 2 / UVD 4.2, 1 -AMD Radeon (TM) R(5|7) M315 /M340 /M360, TOPAZ, *, 8, --, 2 -AMD Radeon (TM) R9 200 /380 /W7100 /S7150 /M390 /M395 Series, TONGA, DCE 10, 8, VCE 3 / UVD 5, 3 -AMD Radeon (FirePro) (TM) R9 Fury Series, FIJI, DCE 10, 8, VCE 3 / UVD 6, 3 -Radeon RX 470 /480 /570 /580 /590 Series - AMD Radeon (TM) (Pro WX) 5100 /E9390 /E9560 /E9565 /V7350 /7100 /P30PH, POLARIS10, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3 -Radeon (TM) (RX|Pro WX) E9260 /460 /V5300X /550 /560(X) Series, POLARIS11, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3 -Radeon (RX/Pro) 500 /540(X) /550 /640 /WX2100 /WX3100 /WX200 Series, POLARIS12, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3 -Radeon (RX|TM) (PRO|WX) Vega /MI25 /V320 /V340L /8200 /9100 /SSG MxGPU, VEGA10, DCE 12, 9.0.1, VCE 4.0.0 / UVD 7.0.0, 4.0.0 -AMD Radeon (Pro) VII /MI50 /MI60, VEGA20, DCE 12, 9.4.0, VCE 4.1.0 / UVD 7.2.0, 4.2.0 -MI100, ARCTURUS, *, 9.4.1, VCN 2.5.0, 4.2.2 -MI200 Series, ALDEBARAN, *, 9.4.2, VCN 2.6.0, 4.4.0 -MI300 Series, AQUA_VANJARAM, *, 9.4.3, VCN 4.0.3, 4.4.2 -AMD Radeon (RX|Pro) 5600(M|XT) /5700 (M|XT|XTB) /W5700, NAVI10, DCN 2.0.0, 10.1.10, VCN 2.0.0, 5.0.0 -AMD Radeon (Pro) 5300 /5500XTB/5500(XT|M) /W5500M /W5500, NAVI14, DCN 2.0.0, 10.1.1, VCN 2.0.2, 5.0.2 -AMD Radeon RX 6800(XT) /6900(XT) /W6800, SIENNA_CICHLID, DCN 3.0.0, 10.3.0, VCN 3.0.0, 5.2.0 -AMD Radeon RX 6700 XT / 6800M / 6700M, NAVY_FLOUNDER, DCN 3.0.0, 10.3.2, VCN 3.0.0, 5.2.2 -AMD Radeon RX 6600(XT) /6600M /W6600 /W6600M, DIMGREY_CAVEFISH, DCN 3.0.2, 10.3.4, VCN 3.0.16, 5.2.4 -AMD Radeon RX 6500M /6300M /W6500M /W6300M, BEIGE_GOBY, DCN 3.0.3, 10.3.5, VCN 3.0.33, 5.2.5 -AMD Radeon RX 7900 XT /XTX, , DCN 3.2.0, 11.0.0, VCN 4.0.0, 6.0.0 -AMD Radeon RX 7800 XT, , DCN 3.2.0, 11.0.3, VCN 4.0.0, 6.0.3 -AMD Radeon RX 7600M (XT) /7700S /7600S, , DCN 3.2.1, 11.0.2, VCN 4.0.4, 6.0.2 +Product Name, Code Reference, DCN/DCE version, GC version, VCN version, SDMA version, MP0 version, MP1 version +AMD Radeon (TM) HD 8500M/ 8600M /M200 /M320 /M330 /M335 Series, HAINAN, --, 6, --, --, --, 6 +AMD Radeon HD 7800 /7900 /FireGL Series, TAHITI, DCE 6, 6, VCE 1 / UVD 3, --, --, 6 +AMD Radeon R7 (TM|HD) M265 /M370 /8500M /8600 /8700 /8700M, OLAND, DCE 6, 6, -- / UVD 3, --, --, 6 +AMD Radeon (TM) (HD|R7) 7800 /7970 /8800 /8970 /370/ Series, PITCAIRN, DCE 6, 6, VCE 1 / UVD 3, --, --, 6 +AMD Radeon (TM|R7|R9|HD) E8860 /M360 /7700 /7800 /8800 /9000(M) /W4100 Series, VERDE, DCE 6, 6, VCE 1 / UVD 3, --, --, 6 +AMD Radeon HD M280X /M380 /7700 /8950 /W5100, BONAIRE, DCE 8, 7, VCE 2 / UVD 4.2, 1, --, 7 +AMD Radeon (R9|TM) 200 /390 /W8100 /W9100 Series, HAWAII, DCE 8, 7, VCE 2 / UVD 4.2, 1, --, 7 +AMD Radeon (TM) R(5|7) M315 /M340 /M360, TOPAZ, *, 8, --, 2, n/a, 7 +AMD Radeon (TM) R9 200 /380 /W7100 /S7150 /M390 /M395 Series, TONGA, DCE 10, 8, VCE 3 / UVD 5, 3, n/a, 7 +AMD Radeon (FirePro) (TM) R9 Fury Series, FIJI, DCE 10, 8, VCE 3 / UVD 6, 3, n/a, 7 +Radeon RX 470 /480 /570 /580 /590 Series - AMD Radeon (TM) (Pro WX) 5100 /E9390 /E9560 /E9565 /V7350 /7100 /P30PH, POLARIS10, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3, n/a, 7 +Radeon (TM) (RX|Pro WX) E9260 /460 /V5300X /550 /560(X) Series, POLARIS11, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3, n/a, 7 +Radeon (RX/Pro) 500 /540(X) /550 /640 /WX2100 /WX3100 /WX200 Series, POLARIS12, DCE 11.2, 8, VCE 3.4 / UVD 6.3, 3, n/a, 7 +Radeon (RX|TM) (PRO|WX) Vega /MI25 /V320 /V340L /8200 /9100 /SSG MxGPU, VEGA10, DCE 12, 9.0.1, VCE 4.0.0 / UVD 7.0.0, 4.0.0, 9.0.0, 9.0.0 +AMD Radeon (Pro) VII /MI50 /MI60, VEGA20, DCE 12, 9.4.0, VCE 4.1.0 / UVD 7.2.0, 4.2.0, 11.0.2, 11.0.2 +MI100, ARCTURUS, *, 9.4.1, VCN 2.5.0, 4.2.2, 11.0.4, 11.0.2 +MI200 Series, ALDEBARAN, *, 9.4.2, VCN 2.6.0, 4.4.0, 13.0.2, 13.0.2 +MI300 Series, AQUA_VANJARAM, *, 9.4.3, VCN 4.0.3, 4.4.2, 13.0.6, 13.0.6 +AMD Radeon (RX|Pro) 5600(M|XT) /5700 (M|XT|XTB) /W5700, NAVI10, DCN 2.0.0, 10.1.10, VCN 2.0.0, 5.0.0, 11.0.0, 11.0.0 +AMD Radeon (Pro) 5300 /5500XTB/5500(XT|M) /W5500M /W5500, NAVI14, DCN 2.0.0, 10.1.1, VCN 2.0.2, 5.0.2, 11.0.5, 11.0.5 +AMD Radeon RX 6800(XT) /6900(XT) /W6800, SIENNA_CICHLID, DCN 3.0.0, 10.3.0, VCN 3.0.0, 5.2.0, 11.0.7, 11.0.7 +AMD Radeon RX 6700 XT / 6800M / 6700M, NAVY_FLOUNDER, DCN 3.0.0, 10.3.2, VCN 3.0.0, 5.2.2, 11.0.11, 11.0.11 +AMD Radeon RX 6600(XT) /6600M /W6600 /W6600M, DIMGREY_CAVEFISH, DCN 3.0.2, 10.3.4, VCN 3.0.16, 5.2.4, 11.0.12, 11.0.12 +AMD Radeon RX 6500M /6300M /W6500M /W6300M, BEIGE_GOBY, DCN 3.0.3, 10.3.5, VCN 3.0.33, 5.2.5, 11.0.13, 11.0.13 +AMD Radeon RX 7900 XT /XTX, , DCN 3.2.0, 11.0.0, VCN 4.0.0, 6.0.0, 13.0.0, 13.0.0 +AMD Radeon RX 7800 XT, , DCN 3.2.0, 11.0.3, VCN 4.0.0, 6.0.3, 13.0.10, 13.0.10 +AMD Radeon RX 7600M (XT) /7700S /7600S, , DCN 3.2.1, 11.0.2, VCN 4.0.4, 6.0.2, 13.0.7, 13.0.7 +AMD Radeon RX 9070 (XT), , DCN 4.0.1, 12.0.1, VCN 5.0.0, 7.0.1, 14.0.3, 14.0.3 +AMD Radeon RX 9060 XT, , DCN 4.0.1, 12.0.0, VCN 5.0.0, 7.0.0, 14.0.2, 14.0.2 diff --git a/Documentation/gpu/amdgpu/display/dc-debug.rst b/Documentation/gpu/amdgpu/display/dc-debug.rst index 013f63b271f3..605dca21f4ae 100644 --- a/Documentation/gpu/amdgpu/display/dc-debug.rst +++ b/Documentation/gpu/amdgpu/display/dc-debug.rst @@ -154,7 +154,7 @@ of the display parameters, but the userspace might also cause this issue. One way to identify the source of the problem is to take a screenshot or make a desktop video capture when the problem happens; after checking the screenshot/video recording, if you don't see any of the artifacts, it means -that the issue is likely on the the driver side. If you can still see the +that the issue is likely on the driver side. If you can still see the problem in the data collected, it is an issue that probably happened during rendering, and the display code just got the framebuffer already corrupted. diff --git a/Documentation/gpu/amdgpu/display/dc-glossary.rst b/Documentation/gpu/amdgpu/display/dc-glossary.rst index 0b0ffd428dd2..accb7c05308c 100644 --- a/Documentation/gpu/amdgpu/display/dc-glossary.rst +++ b/Documentation/gpu/amdgpu/display/dc-glossary.rst @@ -5,7 +5,7 @@ DC Glossary On this page, we try to keep track of acronyms related to the display component. If you do not find what you are looking for, look at the 'Documentation/gpu/amdgpu/amdgpu-glossary.rst'; if you cannot find it anywhere, -consider asking in the amdgfx and update this page. +consider asking on the amd-gfx mailing list and update this page. .. glossary:: @@ -167,9 +167,6 @@ consider asking in the amdgfx and update this page. MALL Memory Access at Last Level - MC - Memory Controller - MPC/MPCC Multiple pipes and plane combine @@ -224,14 +221,8 @@ consider asking in the amdgfx and update this page. TMDS Transition-Minimized Differential Signaling - TMZ - Trusted Memory Zone - TTU Time to Underflow VRR Variable Refresh Rate - - UVD - Unified Video Decoder diff --git a/Documentation/gpu/amdgpu/display/display-contributing.rst b/Documentation/gpu/amdgpu/display/display-contributing.rst index 36f3077eee00..2f741c52dce5 100644 --- a/Documentation/gpu/amdgpu/display/display-contributing.rst +++ b/Documentation/gpu/amdgpu/display/display-contributing.rst @@ -9,8 +9,8 @@ contribution to the display code, and for that, we say thank you :) This page summarizes some of the issues you can help with; keep in mind that this is a static page, and it is always a good idea to try to reach developers -in the amdgfx or some of the maintainers. Finally, this page follows the DRM -way of creating a TODO list; for more information, check +on the amd-gfx mailing list or some of the maintainers. Finally, this page +follows the DRM way of creating a TODO list; for more information, check 'Documentation/gpu/todo.rst'. Gitlab issues diff --git a/Documentation/gpu/amdgpu/display/programming-model-dcn.rst b/Documentation/gpu/amdgpu/display/programming-model-dcn.rst index c1b48d49fb0b..bc7de97a746f 100644 --- a/Documentation/gpu/amdgpu/display/programming-model-dcn.rst +++ b/Documentation/gpu/amdgpu/display/programming-model-dcn.rst @@ -100,7 +100,7 @@ represents the connected display. For historical reasons, we used the name `dc_link`, which gives the wrong impression that this abstraction only deals with physical connections that the developer can easily manipulate. However, this also covers - conections like eDP or cases where the output is connected to other devices. + connections like eDP or cases where the output is connected to other devices. There are two structs that are not represented in the diagram since they were elaborated in the DCN overview page (check the DCN block diagram :ref:`Display diff --git a/Documentation/gpu/amdgpu/driver-core.rst b/Documentation/gpu/amdgpu/driver-core.rst index 32723a925377..2c2bbf7caf1a 100644 --- a/Documentation/gpu/amdgpu/driver-core.rst +++ b/Documentation/gpu/amdgpu/driver-core.rst @@ -65,38 +65,99 @@ SDMA (System DMA) GC (Graphics and Compute) This is the graphics and compute engine, i.e., the block that - encompasses the 3D pipeline and and shader blocks. This is by far the + encompasses the 3D pipeline and shader blocks. This is by far the largest block on the GPU. The 3D pipeline has tons of sub-blocks. In - addition to that, it also contains the CP microcontrollers (ME, PFP, - CE, MEC) and the RLC microcontroller. It's exposed to userspace for - user mode drivers (OpenGL, Vulkan, OpenCL, etc.) + addition to that, it also contains the CP microcontrollers (ME, PFP, CE, + MEC) and the RLC microcontroller. It's exposed to userspace for user mode + drivers (OpenGL, Vulkan, OpenCL, etc.). More details in :ref:`Graphics (GFX) + and Compute <amdgpu-gc>`. VCN (Video Core Next) This is the multi-media engine. It handles video and image encode and decode. It's exposed to userspace for user mode drivers (VA-API, OpenMAX, etc.) -Graphics and Compute Microcontrollers -------------------------------------- - -CP (Command Processor) - The name for the hardware block that encompasses the front end of the - GFX/Compute pipeline. Consists mainly of a bunch of microcontrollers - (PFP, ME, CE, MEC). The firmware that runs on these microcontrollers - provides the driver interface to interact with the GFX/Compute engine. - - MEC (MicroEngine Compute) - This is the microcontroller that controls the compute queues on the - GFX/compute engine. - - MES (MicroEngine Scheduler) - This is a new engine for managing queues. This is currently unused. - -RLC (RunList Controller) - This is another microcontroller in the GFX/Compute engine. It handles - power management related functionality within the GFX/Compute engine. - The name is a vestige of old hardware where it was originally added - and doesn't really have much relation to what the engine does now. +It is important to note that these blocks can interact with each other. The +picture below illustrates some of the components and their interconnection: + +.. kernel-figure:: amd_overview_block.svg + +In the diagram, memory-related blocks are shown in green. Notice that specific +IPs have a green square that represents a small hardware block named 'hub', +which is responsible for interfacing with memory. All memory hubs are connected +in the UMCs, which in turn are connected to memory blocks. As a note, +pre-vega devices have a dedicated block for the Graphic Memory Controller +(GMC), which was replaced by UMC and hubs in new architectures. In the driver +code, you can identify this component by looking for the suffix hub, for +example: gfxhub, dchub, mmhub, vmhub, etc. Keep in mind that the component's +interaction with the memory block may vary across architectures. For example, +on Navi and newer, GC and SDMA are both attached to GCHUB; on pre-Navi, SDMA +goes through MMHUB; VCN, JPEG, and VPE go through MMHUB; DCN goes through +DCHUB. + +There is some protection for certain memory elements, and the PSP plays an +essential role in this area. When a specific firmware is loaded into memory, +the PSP takes steps to ensure it has a valid signature. It also stores firmware +images in a protected memory area named Trusted Memory Area (TMR), so the OS or +driver can't corrupt them at runtime. Another use of PSP is to support Trusted +Applications (TA), which are basically small applications that run on the +trusted processor and handles a trusted operation (e.g., HDCP). PSP is also +used for encrypted memory for content protection via Trusted Memory Zone (TMZ). + +Another critical IP is the SMU. It handles reset distribution, as well as +clock, thermal, and power management for all IPs on the SoC. SMU also helps to +balance performance and power consumption. + +.. _pipes-and-queues-description: + +GFX, Compute, and SDMA Overall Behavior +======================================= + +.. note:: For simplicity, whenever the term block is used in this section, it + means GFX, Compute, and SDMA. + +GFX, Compute and SDMA share a similar form of operation that can be abstracted +to facilitate understanding of the behavior of these blocks. See the figure +below illustrating the common components of these blocks: + +.. kernel-figure:: pipe_and_queue_abstraction.svg + +In the central part of this figure, you can see two hardware elements, one called +**Pipes** and another called **Queues**; it is important to highlight that Queues +must be associated with a Pipe and vice-versa. Every specific hardware IP may have +a different number of Pipes and, in turn, a different number of Queues; for +example, GFX 11 has two Pipes and two Queues per Pipe for the GFX front end. + +Pipe is the hardware that processes the instructions available in the Queues; +in other words, it is a thread executing the operations inserted in the Queue. +One crucial characteristic of Pipes is that they can only execute one Queue at +a time; no matter if the hardware has multiple Queues in the Pipe, it only runs +one Queue per Pipe. + +Pipes have the mechanics of swapping between queues at the hardware level. +Nonetheless, they only make use of Queues that are considered mapped. Pipes can +switch between queues based on any of the following inputs: + +1. Command Stream; +2. Packet by Packet; +3. Other hardware requests the change (e.g., MES). + +Queues within Pipes are defined by the Hardware Queue Descriptors (HQD). +Associated with the HQD concept, we have the Memory Queue Descriptor (MQD), +which is responsible for storing information about the state of each of the +available Queues in the memory. The state of a Queue contains information such +as the GPU virtual address of the queue itself, save areas, doorbell, etc. The +MQD also stores the HQD registers, which are vital for activating or +deactivating a given Queue. The scheduling firmware (e.g., MES) is responsible +for loading HQDs from MQDs and vice versa. + +The Queue-switching process can also happen with the firmware requesting the +preemption or unmapping of a Queue. The firmware waits for the HQD_ACTIVE bit +to change to low before saving the state into the MQD. To make a different +Queue become active, the firmware copies the MQD state into the HQD registers +and loads any additional state. Finally, it sets the HQD_ACTIVE bit to high to +indicate that the queue is active. The Pipe will then execute work from active +Queues. Driver Structure ================ @@ -110,7 +171,8 @@ Some useful constructs: KIQ (Kernel Interface Queue) This is a control queue used by the kernel driver to manage other gfx and compute queues on the GFX/compute engine. You can use it to - map/unmap additional queues, etc. + map/unmap additional queues, etc. This is replaced by MES on + GFX 11 and newer hardware. IB (Indirect Buffer) A command buffer for a particular engine. Rather than writing @@ -179,4 +241,4 @@ IP Blocks :doc: IP Blocks .. kernel-doc:: drivers/gpu/drm/amd/include/amd_shared.h - :identifiers: amd_ip_block_type amd_ip_funcs DC_DEBUG_MASK + :identifiers: amd_ip_block_type amd_ip_funcs DC_FEATURE_MASK DC_DEBUG_MASK diff --git a/Documentation/gpu/amdgpu/driver-misc.rst b/Documentation/gpu/amdgpu/driver-misc.rst index e40e15f89fd3..e1a964c3add2 100644 --- a/Documentation/gpu/amdgpu/driver-misc.rst +++ b/Documentation/gpu/amdgpu/driver-misc.rst @@ -50,23 +50,6 @@ board_info .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c :doc: board_info -Accelerated Processing Units (APU) Info ---------------------------------------- - -.. csv-table:: - :header-rows: 1 - :widths: 3, 2, 2, 1, 1, 1, 1 - :file: ./apu-asic-info-table.csv - -Discrete GPU Info ------------------ - -.. csv-table:: - :header-rows: 1 - :widths: 3, 2, 2, 1, 1, 1 - :file: ./dgpu-asic-info-table.csv - - GPU Memory Usage Information ============================ @@ -145,3 +128,29 @@ smartshift_bias .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c :doc: smartshift_bias + +UMA Carveout +============ + +Some versions of Atom ROM expose available options for the VRAM carveout sizes, +and allow changes to the carveout size via the ATCS function code 0xA on supported +BIOS implementations. + +For those platforms, users can use the following files under uma/ to set the +carveout size, in a way similar to what Windows users can do in the "Tuning" +tab in AMD Adrenalin. + +Note that for BIOS implementations that don't support this, these files will not +be created at all. + +uma/carveout_options +-------------------- + +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c + :doc: uma/carveout_options + +uma/carveout +-------------------- + +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c + :doc: uma/carveout diff --git a/Documentation/gpu/amdgpu/enforce_isolation.svg b/Documentation/gpu/amdgpu/enforce_isolation.svg new file mode 100644 index 000000000000..2630681f1cb9 --- /dev/null +++ b/Documentation/gpu/amdgpu/enforce_isolation.svg @@ -0,0 +1,654 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Created with Inkscape (http://www.inkscape.org/) --> + +<svg + width="67.794067mm" + height="88.643349mm" + viewBox="0 0 67.794066 88.643348" + version="1.1" + id="svg1" + inkscape:version="1.4.2 (ebf0e940d0, 2025-05-08)" + sodipodi:docname="enforce_isolation.svg" + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" + xmlns="http://www.w3.org/2000/svg" + xmlns:svg="http://www.w3.org/2000/svg"> + <sodipodi:namedview + id="namedview1" + pagecolor="#ffffff" + bordercolor="#000000" + borderopacity="0.25" + inkscape:showpageshadow="2" + inkscape:pageopacity="0.0" + inkscape:pagecheckerboard="0" + inkscape:deskcolor="#d1d1d1" + inkscape:document-units="mm" + inkscape:zoom="3.5754724" + inkscape:cx="200.95247" + inkscape:cy="182.77305" + inkscape:window-width="3840" + inkscape:window-height="2083" + inkscape:window-x="0" + inkscape:window-y="0" + inkscape:window-maximized="1" + inkscape:current-layer="layer1" /> + <defs + id="defs1"> + <marker + style="overflow:visible" + id="ArrowWideHeavy" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Wide, heavy arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="m 1,0 -3,3 h -2 l 3,-3 -3,-3 h 2 z" + id="path3" /> + </marker> + <marker + style="overflow:visible" + id="Dot" + refX="0" + refY="0" + orient="auto" + inkscape:stockid="Dot" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.5)" + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="M 5,0 C 5,2.76 2.76,5 0,5 -2.76,5 -5,2.76 -5,0 c 0,-2.76 2.3,-5 5,-5 2.76,0 5,2.24 5,5 z" + sodipodi:nodetypes="sssss" + id="path98" /> + </marker> + <marker + style="overflow:visible" + id="marker99" + refX="0" + refY="0" + orient="auto" + inkscape:stockid="Dot" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.5)" + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="M 5,0 C 5,2.76 2.76,5 0,5 -2.76,5 -5,2.76 -5,0 c 0,-2.76 2.3,-5 5,-5 2.76,0 5,2.24 5,5 z" + sodipodi:nodetypes="sssss" + id="path99" /> + </marker> + </defs> + <g + inkscape:label="Layer 1" + inkscape:groupmode="layer" + id="layer1" + transform="translate(71.49059,-1.1271925)"> + <g + id="g15" + transform="matrix(0.42247861,0,0,0.42247861,-70.575576,-25.242317)"> + <path + id="path33" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g14"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path34" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path35" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path36" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path37" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path38" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path39" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path40" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path41" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path42" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path43" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path44-1" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path45-8" + sodipodi:nodetypes="cc" /> + </g> + </g> + <rect + style="fill:#afe9c6;stroke:#16502d;stroke-width:0.257104;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + id="rect80" + width="25.076588" + height="10.493422" + x="-71.362038" + y="79.148567" + ry="1.4529352" /> + <rect + style="fill:#80e5ff;stroke:#00aad4;stroke-width:0.257104;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + id="rect81" + width="32.714355" + height="10.436013" + x="-40.481403" + y="79.177269" + ry="1.4449863" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.53042px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-59.013123" + y="86.726654" + id="text14-7"><tspan + sodipodi:role="line" + x="-59.013123" + y="86.726654" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.53042px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan14-7">GFX</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.53042px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-24.387218" + y="85.975647" + id="text95"><tspan + sodipodi:role="line" + x="-24.387218" + y="85.975647" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.53042px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan95">Compute</tspan></text> + <path + style="fill:#de8787;stroke:#000000;stroke-width:0.385656;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M -58.079264,78.410023 V 69.962845" + id="path127" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.90242px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-61.752651" + y="3.1995225" + id="text112"><tspan + sodipodi:role="line" + x="-61.752651" + y="3.1995225" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.90242px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan112">Processes</tspan></text> + <rect + style="fill:none;stroke:#000000;stroke-width:0.247306;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:1.48383, 1.48383;stroke-dashoffset:0" + id="rect113" + width="64.703476" + height="19.562067" + x="-68.52655" + y="4.468956" + ry="1.6976216" /> + <g + id="g84" + transform="matrix(0.25710378,0,0,0.25710378,0.68647434,8.7899633)"> + <g + id="g83"> + <circle + style="fill:#ffffff;stroke:#ff00ff;stroke-width:1.62704;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;stroke-dashoffset:0" + id="circle137" + cx="-225.65012" + cy="20.747513" + r="30.822298" /> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:16.9333px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-225.65012" + y="26.8181" + id="text113"><tspan + sodipodi:role="line" + x="-225.65012" + y="26.8181" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:16.9333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.400612" + id="tspan113">A</tspan></text> + </g> + <g + id="g85" + transform="matrix(0.25710378,0,0,0.25710378,20.618429,8.7899633)"> + <circle + style="fill:#ffffff;stroke:#ff9955;stroke-width:1.62704;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;stroke-dashoffset:0" + id="circle112" + cx="-207.94376" + cy="20.747513" + r="30.822298" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:16.9333px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-208.25702" + y="26.792702" + id="text114"><tspan + sodipodi:role="line" + x="-208.25702" + y="26.792702" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:16.9333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.400612" + id="tspan114">B</tspan></text> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-56.126556" + y="51.72607" + id="text6"><tspan + sodipodi:role="line" + x="-56.126556" + y="51.72607" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan6">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.26752px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-57.861526" + y="58.416431" + id="text136"><tspan + sodipodi:role="line" + x="-57.861526" + y="58.416431" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.26752px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan136">Ring</tspan><tspan + sodipodi:role="line" + x="-57.861526" + y="61.250832" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.26752px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan137">Buffer</tspan></text> + <g + id="g80" + transform="matrix(0.42247861,0,0,0.42247861,-37.21188,-25.242317)"> + <path + id="path67" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g79"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path68" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path69" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path70" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path71" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path72" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path73" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path74" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path75" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path76" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path77" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path78" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path79" + sodipodi:nodetypes="cc" /> + </g> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.26752px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-24.497828" + y="58.416431" + id="text81"><tspan + sodipodi:role="line" + x="-24.497828" + y="58.416431" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.26752px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan80">Ring</tspan><tspan + sodipodi:role="line" + x="-24.497828" + y="61.250832" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.26752px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan81">Buffer</tspan></text> + <path + style="fill:#de8787;stroke:#000000;stroke-width:0.385656;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M -24.338879,78.410023 V 69.962845" + id="path81" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-52.574932" + y="53.340443" + id="text82"><tspan + sodipodi:role="line" + x="-52.574932" + y="53.340443" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan82">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-50.045757" + y="57.376377" + id="text83"><tspan + sodipodi:role="line" + x="-50.045757" + y="57.376377" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan83">A</tspan></text> + <g + id="g1" + transform="translate(0,-16.057901)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-12.593401" + y="57.349865" + id="text83-59"><tspan + sodipodi:role="line" + x="-12.593401" + y="57.349865" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan83-7">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-9.8666544" + y="57.349865" + id="text83-59-3"><tspan + sodipodi:role="line" + x="-9.8666544" + y="57.349865" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan83-7-6">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-24.724035" + y="57.3466" + id="text83-5-9"><tspan + sodipodi:role="line" + x="-24.724035" + y="57.3466" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.102999" + id="tspan83-4-2">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-22.315107" + y="57.3466" + id="text83-5-9-9"><tspan + sodipodi:role="line" + x="-22.315107" + y="57.3466" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.102999" + id="tspan83-4-2-5">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-19.937738" + y="57.3466" + id="text83-5-9-9-7"><tspan + sodipodi:role="line" + x="-19.937738" + y="57.3466" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.102999" + id="tspan83-4-2-5-2">B</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-17.56146" + y="57.3466" + id="text83-5-9-9-7-0"><tspan + sodipodi:role="line" + x="-17.56146" + y="57.3466" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.102999" + id="tspan83-4-2-5-2-6">B</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-15.185183" + y="57.3466" + id="text83-5-9-9-7-0-4"><tspan + sodipodi:role="line" + x="-15.185183" + y="57.3466" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.102999" + id="tspan83-4-2-5-2-6-9">B</tspan></text> + </g> + <g + id="g2" + transform="translate(0,-16.057901)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-46.032711" + y="57.349865" + id="text83-7"><tspan + sodipodi:role="line" + x="-46.032711" + y="57.349865" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan83-8">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-42.773308" + y="57.349865" + id="text83-7-4"><tspan + sodipodi:role="line" + x="-42.773308" + y="57.349865" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan83-8-3">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-55.041409" + y="57.3466" + id="text83-5"><tspan + sodipodi:role="line" + x="-55.041409" + y="57.3466" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.102999" + id="tspan83-4">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-57.982994" + y="57.3466" + id="text83-5-3"><tspan + sodipodi:role="line" + x="-57.982994" + y="57.3466" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.102999" + id="tspan83-4-5">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-52.099823" + y="57.3466" + id="text83-5-6"><tspan + sodipodi:role="line" + x="-52.099823" + y="57.3466" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.102999" + id="tspan83-4-9">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-49.158237" + y="57.3466" + id="text83-5-6-5"><tspan + sodipodi:role="line" + x="-49.158237" + y="57.3466" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.102999" + id="tspan83-4-9-2">C</tspan></text> + </g> + <g + id="g86" + transform="matrix(0.25710378,0,0,0.25710378,17.422136,8.7899633)"> + <circle + style="fill:#ffffff;stroke:#ff0000;stroke-width:1.62704;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;stroke-dashoffset:0" + id="circle84" + cx="-121.9205" + cy="20.747513" + r="30.822298" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:16.9333px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-122.11524" + y="26.792702" + id="text84"><tspan + sodipodi:role="line" + x="-122.11524" + y="26.792702" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:16.9333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.400612" + id="tspan84">C</tspan></text> + </g> + <text + xml:space="preserve" + style="font-size:2.17681px;font-family:'Linux Libertine O';-inkscape-font-specification:'Linux Libertine O';text-align:start;letter-spacing:1.26323px;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#000000;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + x="-140.03215" + y="26.074423" + id="text86"><tspan + sodipodi:role="line" + id="tspan86" + style="stroke-width:0.257104" + x="-140.03215" + y="26.074423" /></text> + <rect + style="fill:none;stroke:#000000;stroke-width:0.463569;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + id="rect89" + width="62.753353" + height="10.962811" + x="-68.911674" + y="32.218185" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.26751px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-37.552006" + y="35.595592" + id="text89"><tspan + sodipodi:role="line" + x="-37.552006" + y="35.595592" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.26751px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan89">Enforce Isolation</tspan></text> + <path + style="fill:#de8787;stroke:#000000;stroke-width:0.385656;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M -57.807162,48.273529 V 44.392491" + id="path90" + sodipodi:nodetypes="cc" /> + <path + style="fill:#de8787;stroke:#000000;stroke-width:0.385656;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M -24.512426,48.273529 V 44.392491" + id="path91" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#ff00ff;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;marker-end:url(#ArrowWideHeavy)" + d="m -57.329023,22.418572 v 9.208373" + id="path1" /> + <path + style="fill:#ff00ff;stroke:#ff9955;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;marker-end:url(#ArrowWideHeavy)" + d="m -32.844695,22.418572 v 9.208373" + id="path2" /> + <path + style="fill:#ff00ff;stroke:#ff0000;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;marker-end:url(#ArrowWideHeavy)" + d="m -13.924085,22.418572 v 9.208373" + id="path4" /> + <path + style="fill:none;stroke:#ff00ff;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;marker-end:url(#ArrowWideHeavy)" + d="m -57.329023,22.418572 v 5.174952 h 20.852017 v 4.033421" + id="path5" + sodipodi:nodetypes="cccc" /> + <path + style="fill:none;stroke:#ff0000;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;marker-end:url(#ArrowWideHeavy)" + d="m -13.924085,22.418572 v 3.652908 h -34.777483 v 5.555465" + id="path6" + sodipodi:nodetypes="cccc" /> + </g> +</svg> diff --git a/Documentation/gpu/amdgpu/gc/index.rst b/Documentation/gpu/amdgpu/gc/index.rst new file mode 100644 index 000000000000..b6b583c9dc6a --- /dev/null +++ b/Documentation/gpu/amdgpu/gc/index.rst @@ -0,0 +1,54 @@ +.. _amdgpu-gc: + +======================================== + drm/amdgpu - Graphics and Compute (GC) +======================================== + +The relationship between the CPU and GPU can be described as the +producer-consumer problem, where the CPU fills out a buffer with operations +(producer) to be executed by the GPU (consumer). The requested operations in +the buffer are called **Command Packets**, which can be summarized as a +compressed way of transmitting command information to the graphics controller. + +The component that acts as the front end between the CPU and the GPU is called +**Command Processor (CP)**. This component is responsible for providing greater +flexibility to the **Graphics and Compute (GC)** since CP makes it possible to +program various aspects of the GPU pipeline. CP also coordinates the +communication between the CPU and GPU via a mechanism named **Ring Buffers**, +where the CPU appends information to the buffer while the GPU removes +operations. CP is also responsible for handling **Indirect Buffers (IB)**. + +For reference, internally the CP consists of several sub-blocks (CPC - CP +compute, CPG - CP graphics, and CPF - CP fetcher). Some of these acronyms +appear in register names, but this is more of an implementation detail and not +something that directly impacts driver programming or debugging. + +Graphics (GFX) and Compute Microcontrollers +------------------------------------------- + +GC is a large block, and as a result, it has multiple firmware associated with +it. Some of them are: + +CP (Command Processor) + The name for the hardware block that encompasses the front end of the + GFX/Compute pipeline. Consists mainly of a bunch of microcontrollers + (PFP, ME, CE, MEC). The firmware that runs on these microcontrollers + provides the driver interface to interact with the GFX/Compute engine. + + MEC (MicroEngine Compute) + This is the microcontroller that controls the compute queues on the + GFX/compute engine. + + MES (MicroEngine Scheduler) + This is the engine for managing queues. For more details check + :ref:`MicroEngine Scheduler (MES) <amdgpu-mes>`. + +RLC (RunList Controller) + This is another microcontroller in the GFX/Compute engine. It handles + power management related functionality within the GFX/Compute engine. + The name is a vestige of old hardware where it was originally added + and doesn't really have much relation to what the engine does now. + +.. toctree:: + + mes.rst diff --git a/Documentation/gpu/amdgpu/gc/mes.rst b/Documentation/gpu/amdgpu/gc/mes.rst new file mode 100644 index 000000000000..b99eb211b179 --- /dev/null +++ b/Documentation/gpu/amdgpu/gc/mes.rst @@ -0,0 +1,38 @@ +.. _amdgpu-mes: + +============================= + MicroEngine Scheduler (MES) +============================= + +.. note:: + Queue and ring buffer are used as a synonymous. + +.. note:: + This section assumes that you are familiar with the concept of Pipes, Queues, and GC. + If not, check :ref:`GFX, Compute, and SDMA Overall Behavior<pipes-and-queues-description>` + and :ref:`drm/amdgpu - Graphics and Compute (GC) <amdgpu-gc>`. + +Every GFX has a pipe component with one or more hardware queues. Pipes can +switch between queues depending on certain conditions, and one of the +components that can request a queue switch to a pipe is the MicroEngine +Scheduler (MES). Whenever the driver is initialized, it creates one MQD per +hardware queue, and then the MQDs are handed to the MES firmware for mapping +to: + +1. Kernel Queues (legacy): This queue is statically mapped to HQDs and never + preempted. Even though this is a legacy feature, it is the current default, and + most existing hardware supports it. When an application submits work to the + kernel driver, it submits all of the application command buffers to the kernel + queues. The CS IOCTL takes the command buffer from the applications and + schedules them on the kernel queue. + +2. User Queues: These queues are dynamically mapped to the HQDs. Regarding the + utilization of User Queues, the userspace application will create its user + queues and submit work directly to its user queues with no need to IOCTL for + each submission and no need to share a single kernel queue. + +In terms of User Queues, MES can dynamically map them to the HQD. If there are +more MQDs than HQDs, the MES firmware will preempt other user queues to make +sure each queues get a time slice; in other words, MES is a microcontroller +that handles the mapping and unmapping of MQDs into HQDs, as well as the +priorities and oversubscription of MQDs. diff --git a/Documentation/gpu/amdgpu/gfx_pipeline_seq.svg b/Documentation/gpu/amdgpu/gfx_pipeline_seq.svg new file mode 100644 index 000000000000..2f2c8fa98059 --- /dev/null +++ b/Documentation/gpu/amdgpu/gfx_pipeline_seq.svg @@ -0,0 +1,413 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Created with Inkscape (http://www.inkscape.org/) --> + +<svg + width="141.76276mm" + height="51.906979mm" + viewBox="0 0 141.76275 51.906979" + version="1.1" + id="svg1" + inkscape:version="1.4 (e7c3feb100, 2024-10-09)" + sodipodi:docname="gfx_pipeline_seq.svg" + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" + xmlns="http://www.w3.org/2000/svg" + xmlns:svg="http://www.w3.org/2000/svg"> + <sodipodi:namedview + id="namedview1" + pagecolor="#ffffff" + bordercolor="#000000" + borderopacity="0.25" + inkscape:showpageshadow="2" + inkscape:pageopacity="0.0" + inkscape:pagecheckerboard="0" + inkscape:deskcolor="#d1d1d1" + inkscape:document-units="mm" + inkscape:zoom="1.2641204" + inkscape:cx="470.28748" + inkscape:cy="63.680643" + inkscape:window-width="3072" + inkscape:window-height="1651" + inkscape:window-x="0" + inkscape:window-y="0" + inkscape:window-maximized="1" + inkscape:current-layer="layer1" /> + <defs + id="defs1"> + <marker + style="overflow:visible" + id="ArrowWideHeavy" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Wide, heavy arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="m 1,0 -3,3 h -2 l 3,-3 -3,-3 h 2 z" + id="path3" /> + </marker> + </defs> + <g + inkscape:label="Layer 1" + inkscape:groupmode="layer" + id="layer1" + transform="translate(23.062206,-30.75877)"> + <rect + style="fill:#ffffff;stroke:none;stroke-width:0.694678;stroke-linecap:square;stroke-dasharray:4.16805, 4.16805" + id="rect1" + width="141.76276" + height="51.906979" + x="-23.062206" + y="30.75877" /> + <g + id="g28" + transform="matrix(1.0835493,0,0,1.0835493,-30.079831,-159.17628)"> + <path + id="path18" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g27"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path19" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path20" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path21" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path22" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path23" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path24" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path25" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path26" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path27" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path28" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path29" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path30" + sodipodi:nodetypes="cc" /> + </g> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:3.92107px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.434083" + x="23.133495" + y="52.750404" + id="text24"><tspan + sodipodi:role="line" + x="23.133495" + y="52.750404" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:3.92107px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.434083" + id="tspan24">IB<tspan + style="font-size:3.92107px;baseline-shift:sub;fill:#ff9955;stroke-width:0.434083" + id="tspan27">b</tspan></tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.88054px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.434083" + x="2.4917324" + y="55.12072" + id="text139"><tspan + sodipodi:role="line" + x="2.4917324" + y="55.12072" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.88054px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.434083" + id="tspan138">Ring</tspan><tspan + sodipodi:role="line" + x="2.4917324" + y="63.721394" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.88054px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.434083" + id="tspan139">Buffer</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:3.92107px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.434083" + x="22.115709" + y="65.117416" + id="text18"><tspan + sodipodi:role="line" + x="22.115709" + y="65.117416" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:3.92107px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#87decd;stroke-width:0.434083" + id="tspan18">IB<tspan + style="font-size:3.92107px;baseline-shift:sub;fill:#87decd;stroke-width:0.434083" + id="tspan17">c</tspan></tspan></text> + <g + id="g62" + transform="matrix(0.69467788,0,0,0.69467788,-104.6214,-57.027324)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#37abc8;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="221.50526" + y="173.96935" + id="text48"><tspan + sodipodi:role="line" + x="221.50526" + y="173.96935" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#37abc8;stroke-width:0.400612" + id="tspan48">SX</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#37abc8;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="238.1783" + y="173.96935" + id="text49"><tspan + sodipodi:role="line" + x="238.1783" + y="173.96935" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#37abc8;stroke-width:0.400612" + id="tspan49">GE</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#37abc8;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="255.66414" + y="173.96935" + id="text50"><tspan + sodipodi:role="line" + x="255.66414" + y="173.96935" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#37abc8;stroke-width:0.400612" + id="tspan50">SPI</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="273.01663" + y="173.96935" + id="text51"><tspan + sodipodi:role="line" + x="273.01663" + y="173.96935" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan51">SC</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="289.11816" + y="173.97888" + id="text52"><tspan + sodipodi:role="line" + x="289.11816" + y="173.97888" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan52">PA</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff2a2a;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="311.40778" + y="174.08365" + id="text53"><tspan + sodipodi:role="line" + x="311.40778" + y="174.08365" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff2a2a;stroke-width:0.400612" + id="tspan53">Cache</tspan></text> + <path + style="fill:none;stroke:#000000;stroke-width:0.529167;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 226.31089,171.70241 h 6.95598" + id="path53" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.529167;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 242.81883,171.70241 h 6.95598" + id="path54" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.529167;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 261.37781,171.70241 h 6.95598" + id="path55" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.529167;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 277.50475,171.70241 h 6.95598" + id="path56" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.529167;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 294.08254,171.70241 h 6.95598" + id="path57" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.529167;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 189.90312,171.70241 h 26.34385" + id="path60" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.529167;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 311.60514,176.14239 v 9.61994 H 184.98772" + id="path61" + sodipodi:nodetypes="ccc" /> + </g> + <path + style="fill:#37c871;stroke:#00d455;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + d="m 40.698106,46.362333 4.844663,13.377322" + id="path62" + sodipodi:nodetypes="cc" /> + <path + style="fill:#37c871;stroke:#00d455;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + d="m 52.62426,46.362333 4.844663,13.377322" + id="path63" + sodipodi:nodetypes="cc" /> + <path + style="fill:#37c871;stroke:#00d455;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + d="m 64.55042,46.362333 4.844663,13.377322" + id="path64" + sodipodi:nodetypes="cc" /> + <path + style="fill:#37c871;stroke:#00d455;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + d="m 75.962512,46.362333 4.844663,13.377322" + id="path65" + sodipodi:nodetypes="cc" /> + <path + style="fill:#37c871;stroke:#00d455;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + d="m 87.580235,46.362333 4.844663,13.377322" + id="path66" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.4112px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#37abc8;fill-opacity:1;stroke:none;stroke-width:0.278297" + x="37.018822" + y="45.730473" + id="text2"><tspan + sodipodi:role="line" + x="37.018822" + y="45.730473" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.4112px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#37abc8;stroke-width:0.278297" + id="tspan2">SX</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.4112px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#37abc8;fill-opacity:1;stroke:none;stroke-width:0.278297" + x="48.601212" + y="45.730473" + id="text3"><tspan + sodipodi:role="line" + x="48.601212" + y="45.730473" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.4112px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#37abc8;stroke-width:0.278297" + id="tspan3">GE</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.4112px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#37abc8;fill-opacity:1;stroke:none;stroke-width:0.278297" + x="60.748234" + y="45.730473" + id="text4"><tspan + sodipodi:role="line" + x="60.748234" + y="45.730473" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.4112px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#37abc8;stroke-width:0.278297" + id="tspan4">SPI</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.4112px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.278297" + x="72.802635" + y="45.730473" + id="text11"><tspan + sodipodi:role="line" + x="72.802635" + y="45.730473" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.4112px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.278297" + id="tspan11">SC</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.4112px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.278297" + x="83.988014" + y="45.737099" + id="text13"><tspan + sodipodi:role="line" + x="83.988014" + y="45.737099" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.4112px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.278297" + id="tspan13">PA</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.4112px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff2a2a;fill-opacity:1;stroke:none;stroke-width:0.278297" + x="99.472122" + y="45.809875" + id="text14"><tspan + sodipodi:role="line" + x="99.472122" + y="45.809875" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.4112px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff2a2a;stroke-width:0.278297" + id="tspan14">Cache</tspan></text> + <path + style="fill:none;stroke:#000000;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 40.357179,44.155689 h 4.832165" + id="path44" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 51.82488,44.155689 h 4.832165" + id="path45" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 64.717393,44.155689 h 4.832165" + id="path46" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 75.920422,44.155689 h 4.832165" + id="path47" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 87.436645,44.155689 h 4.832166" + id="path48" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 24.215741,44.155689 h 7.813702" + id="path58" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#000000;stroke-width:0.367601;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="m 100.63732,46.931607 v 6.68276 H 29.848557" + id="path59" + sodipodi:nodetypes="ccc" /> + </g> +</svg> diff --git a/Documentation/gpu/amdgpu/index.rst b/Documentation/gpu/amdgpu/index.rst index 302d039928ee..b2ab182236ef 100644 --- a/Documentation/gpu/amdgpu/index.rst +++ b/Documentation/gpu/amdgpu/index.rst @@ -7,14 +7,20 @@ Next (GCN), Radeon DNA (RDNA), and Compute DNA (CDNA) architectures. .. toctree:: - module-parameters driver-core + ring-buffer + amd-hardware-list-info + module-parameters + gc/index display/index + userq flashing xgmi ras thermal driver-misc debugging + debugfs process-isolation amdgpu-glossary + ptl diff --git a/Documentation/gpu/amdgpu/no_enforce_isolation.svg b/Documentation/gpu/amdgpu/no_enforce_isolation.svg new file mode 100644 index 000000000000..b224615e1611 --- /dev/null +++ b/Documentation/gpu/amdgpu/no_enforce_isolation.svg @@ -0,0 +1,707 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Created with Inkscape (http://www.inkscape.org/) --> + +<svg + width="68.949203mm" + height="86.909332mm" + viewBox="0 0 68.949202 86.909332" + version="1.1" + id="svg1" + inkscape:version="1.4 (e7c3feb100, 2024-10-09)" + sodipodi:docname="enforce_isolation.svg" + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" + xmlns="http://www.w3.org/2000/svg" + xmlns:svg="http://www.w3.org/2000/svg"> + <sodipodi:namedview + id="namedview1" + pagecolor="#ffffff" + bordercolor="#000000" + borderopacity="0.25" + inkscape:showpageshadow="2" + inkscape:pageopacity="0.0" + inkscape:pagecheckerboard="0" + inkscape:deskcolor="#d1d1d1" + inkscape:document-units="mm" + inkscape:zoom="1.7877362" + inkscape:cx="291.15034" + inkscape:cy="332.54347" + inkscape:window-width="3072" + inkscape:window-height="1651" + inkscape:window-x="0" + inkscape:window-y="0" + inkscape:window-maximized="1" + inkscape:current-layer="g61" /> + <defs + id="defs1"> + <marker + style="overflow:visible" + id="ArrowWideHeavy" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Wide, heavy arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="m 1,0 -3,3 h -2 l 3,-3 -3,-3 h 2 z" + id="path3" /> + </marker> + <marker + style="overflow:visible" + id="Dot" + refX="0" + refY="0" + orient="auto" + inkscape:stockid="Dot" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.5)" + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="M 5,0 C 5,2.76 2.76,5 0,5 -2.76,5 -5,2.76 -5,0 c 0,-2.76 2.3,-5 5,-5 2.76,0 5,2.24 5,5 z" + sodipodi:nodetypes="sssss" + id="path98" /> + </marker> + <marker + style="overflow:visible" + id="marker99" + refX="0" + refY="0" + orient="auto" + inkscape:stockid="Dot" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.5)" + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="M 5,0 C 5,2.76 2.76,5 0,5 -2.76,5 -5,2.76 -5,0 c 0,-2.76 2.3,-5 5,-5 2.76,0 5,2.24 5,5 z" + sodipodi:nodetypes="sssss" + id="path99" /> + </marker> + </defs> + <g + inkscape:label="Layer 1" + inkscape:groupmode="layer" + id="layer1" + transform="translate(72.009598,0.94510132)"> + <g + id="g61"> + <rect + style="fill:#ffffff;stroke:none;stroke-width:0.25654;stroke-linecap:square;stroke-dasharray:none" + id="rect6" + width="68.949203" + height="86.909332" + x="-72.009598" + y="-0.94510132" /> + <g + id="g15" + transform="matrix(0.42247861,0,0,0.42247861,-70.575576,-29.756289)"> + <path + id="path33" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g14"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path34" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path35" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path36" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path37" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path38" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path39" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path40" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path41" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path42" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path43" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path44-1" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path45-8" + sodipodi:nodetypes="cc" /> + </g> + </g> + <rect + style="fill:#afe9c6;stroke:#16502d;stroke-width:0.257104;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + id="rect80" + width="25.076588" + height="10.493422" + x="-71.362038" + y="74.63459" + ry="1.4529352" /> + <rect + style="fill:#80e5ff;stroke:#00aad4;stroke-width:0.257104;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + id="rect81" + width="32.714355" + height="10.436013" + x="-40.481403" + y="74.663292" + ry="1.4449863" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.53042px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-59.013123" + y="82.212669" + id="text14-7"><tspan + sodipodi:role="line" + x="-59.013123" + y="82.212669" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.53042px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan14-7">GFX</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.53042px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-24.387218" + y="81.46167" + id="text95"><tspan + sodipodi:role="line" + x="-24.387218" + y="81.46167" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.53042px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan95">Compute</tspan></text> + <path + style="fill:#de8787;stroke:#000000;stroke-width:0.385656;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M -58.079264,73.89605 V 65.448872" + id="path127" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.90242px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-61.752651" + y="3.1995225" + id="text112"><tspan + sodipodi:role="line" + x="-61.752651" + y="3.1995225" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.90242px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan112">Processes</tspan></text> + <rect + style="fill:none;stroke:#000000;stroke-width:0.247306;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:1.48383, 1.48383;stroke-dashoffset:0" + id="rect113" + width="64.703476" + height="19.562067" + x="-68.52655" + y="4.468956" + ry="1.6976216" /> + <g + id="g84" + transform="matrix(0.25710378,0,0,0.25710378,0.68647434,8.7899633)"> + <g + id="g83"> + <circle + style="fill:#ffffff;stroke:#ff00ff;stroke-width:1.62704;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;stroke-dashoffset:0" + id="circle137" + cx="-225.65012" + cy="20.747513" + r="30.822298" /> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:16.9333px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-225.65012" + y="26.8181" + id="text113"><tspan + sodipodi:role="line" + x="-225.65012" + y="26.8181" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:16.9333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.400612" + id="tspan113">A</tspan></text> + </g> + <g + id="g85" + transform="matrix(0.25710378,0,0,0.25710378,20.618429,8.7899633)"> + <circle + style="fill:#ffffff;stroke:#ff9955;stroke-width:1.62704;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;stroke-dashoffset:0" + id="circle112" + cx="-207.94376" + cy="20.747513" + r="30.822298" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:16.9333px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-208.25702" + y="26.792702" + id="text114"><tspan + sodipodi:role="line" + x="-208.25702" + y="26.792702" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:16.9333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.400612" + id="tspan114">B</tspan></text> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-56.126556" + y="47.212101" + id="text6"><tspan + sodipodi:role="line" + x="-56.126556" + y="47.212101" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan6">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.26752px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-57.861526" + y="53.902462" + id="text136"><tspan + sodipodi:role="line" + x="-57.861526" + y="53.902462" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.26752px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan136">Ring</tspan><tspan + sodipodi:role="line" + x="-57.861526" + y="56.736862" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.26752px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan137">Buffer</tspan></text> + <g + id="g80" + transform="matrix(0.42247861,0,0,0.42247861,-37.21188,-29.756289)"> + <path + id="path67" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g79"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path68" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path69" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path70" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path71" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path72" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path73" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path74" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path75" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path76" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path77" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path78" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path79" + sodipodi:nodetypes="cc" /> + </g> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.26752px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-24.497828" + y="53.902462" + id="text81"><tspan + sodipodi:role="line" + x="-24.497828" + y="53.902462" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.26752px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan80">Ring</tspan><tspan + sodipodi:role="line" + x="-24.497828" + y="56.736862" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.26752px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.102999" + id="tspan81">Buffer</tspan></text> + <path + style="fill:#de8787;stroke:#000000;stroke-width:0.385656;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M -24.338879,73.89605 V 65.448872" + id="path81" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-52.574932" + y="48.826473" + id="text82"><tspan + sodipodi:role="line" + x="-52.574932" + y="48.826473" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan82">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-50.045757" + y="52.862404" + id="text83"><tspan + sodipodi:role="line" + x="-50.045757" + y="52.862404" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan83">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-31.907158" + y="58.226768" + id="text83-59"><tspan + sodipodi:role="line" + x="-31.907158" + y="58.226768" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan83-7">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-32.436516" + y="53.169308" + id="text83-59-3"><tspan + sodipodi:role="line" + x="-32.436516" + y="53.169308" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan83-7-6">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-65.422112" + y="57.972916" + id="text83-7"><tspan + sodipodi:role="line" + x="-65.422112" + y="57.972916" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan83-8">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff00ff;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-65.713165" + y="52.732723" + id="text83-7-4"><tspan + sodipodi:role="line" + x="-65.713165" + y="52.732723" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff00ff;stroke-width:0.102999" + id="tspan83-8-3">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-52.897129" + y="61.668709" + id="text83-5"><tspan + sodipodi:role="line" + x="-52.897129" + y="61.668709" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.102999" + id="tspan83-4">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-19.174068" + y="49.045818" + id="text83-5-9"><tspan + sodipodi:role="line" + x="-19.174068" + y="49.045818" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.102999" + id="tspan83-4-2">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-16.531792" + y="53.259804" + id="text83-5-9-9"><tspan + sodipodi:role="line" + x="-16.531792" + y="53.259804" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.102999" + id="tspan83-4-2-5">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-19.325029" + y="61.488995" + id="text83-5-9-9-7"><tspan + sodipodi:role="line" + x="-19.325029" + y="61.488995" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.102999" + id="tspan83-4-2-5-2">B</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-22.869593" + y="63.231686" + id="text83-5-9-9-7-0"><tspan + sodipodi:role="line" + x="-22.869593" + y="63.231686" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.102999" + id="tspan83-4-2-5-2-6">B</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-26.235374" + y="63.331181" + id="text83-5-9-9-7-0-4"><tspan + sodipodi:role="line" + x="-26.235374" + y="63.331181" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.102999" + id="tspan83-4-2-5-2-6-9">B</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-56.235538" + y="63.072704" + id="text83-5-6"><tspan + sodipodi:role="line" + x="-56.235538" + y="63.072704" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.102999" + id="tspan83-4-9">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:2.17681px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.102999" + x="-59.697765" + y="63.066635" + id="text83-5-6-5"><tspan + sodipodi:role="line" + x="-59.697765" + y="63.066635" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:2.17681px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.102999" + id="tspan83-4-9-2">C</tspan></text> + <circle + style="fill:#ffcc00;stroke:#00d455;stroke-width:0.213261;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + id="path83" + cx="-50.145481" + cy="57.387428" + r="1.0712636" /> + <circle + style="fill:#ffcc00;stroke:#00d455;stroke-width:0.213261;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + id="path83-7" + cx="-16.886913" + cy="57.596024" + r="1.0712636" /> + <circle + style="fill:#ffcc00;stroke:#00d455;stroke-width:0.213261;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + id="path83-7-7" + cx="-29.53648" + cy="60.832634" + r="1.0712636" /> + <circle + style="fill:#ffcc00;stroke:#00d455;stroke-width:0.213261;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + id="path83-7-7-9" + cx="-29.751556" + cy="48.260994" + r="1.0712636" /> + <circle + style="fill:#ffcc00;stroke:#00d455;stroke-width:0.213261;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + id="path83-4" + cx="-63.051891" + cy="60.73439" + r="1.0712636" /> + <circle + style="fill:#ffcc00;stroke:#00d455;stroke-width:0.213261;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + id="path83-4-2" + cx="-63.022129" + cy="48.24374" + r="1.0712636" /> + <g + id="g86" + transform="matrix(0.25710378,0,0,0.25710378,17.422136,8.7899633)"> + <circle + style="fill:#ffffff;stroke:#ff0000;stroke-width:1.62704;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;stroke-dashoffset:0" + id="circle84" + cx="-121.9205" + cy="20.747513" + r="30.822298" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:16.9333px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-122.11524" + y="26.792702" + id="text84"><tspan + sodipodi:role="line" + x="-122.11524" + y="26.792702" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:16.9333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.400612" + id="tspan84">C</tspan></text> + </g> + <text + xml:space="preserve" + style="font-size:2.17681px;font-family:'Linux Libertine O';-inkscape-font-specification:'Linux Libertine O';text-align:start;letter-spacing:1.26323px;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#000000;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + x="-140.03215" + y="26.074423" + id="text86"><tspan + sodipodi:role="line" + id="tspan86" + style="stroke-width:0.257104" + x="-140.03215" + y="26.074423" /></text> + <g + id="g90" + transform="matrix(0.25710378,0,0,0.25710378,18.175509,7.82134)"> + <rect + style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + id="rect86" + width="92.604057" + height="26.883123" + x="-338.30258" + y="93.635468" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:8.81944px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-291.13989" + y="110.58046" + id="text88"><tspan + sodipodi:role="line" + x="-291.13989" + y="110.58046" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:8.81944px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan88">Enforce Isolation</tspan></text> + </g> + <g + id="g89" + transform="matrix(0.25710378,0,0,0.25710378,18.606009,7.82134)"> + <rect + style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + id="rect89" + width="119.67937" + height="26.749132" + x="-219.35185" + y="93.702461" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:8.81944px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-159.57832" + y="110.40636" + id="text89"><tspan + sodipodi:role="line" + x="-159.57832" + y="110.40636" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:8.81944px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan89">Enforce Isolation</tspan></text> + </g> + <path + style="fill:#de8787;stroke:#000000;stroke-width:0.385656;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M -57.807162,43.759556 V 39.878518" + id="path90" + sodipodi:nodetypes="cc" /> + <path + style="fill:#de8787;stroke:#000000;stroke-width:0.385656;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M -24.512426,43.759556 V 39.878518" + id="path91" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#ff00ff;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;marker-end:url(#ArrowWideHeavy)" + d="m -57.329023,22.418572 v 9.208373" + id="path1" /> + <path + style="fill:#ff00ff;stroke:#ff9955;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;marker-end:url(#ArrowWideHeavy)" + d="m -32.844695,22.418572 v 9.208373" + id="path2" /> + <path + style="fill:#ff00ff;stroke:#ff0000;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;marker-end:url(#ArrowWideHeavy)" + d="m -13.924085,22.418572 v 9.208373" + id="path4" /> + <path + style="fill:none;stroke:#ff00ff;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;marker-end:url(#ArrowWideHeavy)" + d="m -57.329023,22.418572 v 5.174952 h 20.852017 v 4.033421" + id="path5" + sodipodi:nodetypes="cccc" /> + <path + style="fill:none;stroke:#ff0000;stroke-width:0.257104;stroke-linecap:square;stroke-dasharray:none;marker-end:url(#ArrowWideHeavy)" + d="m -13.924085,22.418572 v 3.652908 h -34.777483 v 5.555465" + id="path6" + sodipodi:nodetypes="cccc" /> + </g> + </g> +</svg> diff --git a/Documentation/gpu/amdgpu/pipe_and_queue_abstraction.svg b/Documentation/gpu/amdgpu/pipe_and_queue_abstraction.svg new file mode 100644 index 000000000000..0df3c6b3000b --- /dev/null +++ b/Documentation/gpu/amdgpu/pipe_and_queue_abstraction.svg @@ -0,0 +1,1279 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Created with Inkscape (http://www.inkscape.org/) --> + +<svg + width="395.47891mm" + height="234.73715mm" + viewBox="0 0 395.47891 234.73714" + version="1.1" + id="svg1" + inkscape:version="1.4 (e7c3feb100, 2024-10-09)" + sodipodi:docname="pipe_and_queue_abstraction.svg" + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" + xmlns="http://www.w3.org/2000/svg" + xmlns:svg="http://www.w3.org/2000/svg"> + <sodipodi:namedview + id="namedview1" + pagecolor="#ffffff" + bordercolor="#000000" + borderopacity="0.25" + inkscape:showpageshadow="2" + inkscape:pageopacity="0.0" + inkscape:pagecheckerboard="0" + inkscape:deskcolor="#d1d1d1" + inkscape:document-units="mm" + inkscape:zoom="1.6489689" + inkscape:cx="713.17296" + inkscape:cy="466.65527" + inkscape:window-width="3840" + inkscape:window-height="2083" + inkscape:window-x="0" + inkscape:window-y="0" + inkscape:window-maximized="1" + inkscape:current-layer="layer1" /> + <defs + id="defs1"> + <marker + style="overflow:visible" + id="Dot" + refX="0" + refY="0" + orient="auto" + inkscape:stockid="Dot" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.5)" + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="M 5,0 C 5,2.76 2.76,5 0,5 -2.76,5 -5,2.76 -5,0 c 0,-2.76 2.3,-5 5,-5 2.76,0 5,2.24 5,5 z" + sodipodi:nodetypes="sssss" + id="path110" /> + </marker> + <marker + style="overflow:visible" + id="marker109" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Stylized triangle arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.5)" + style="fill:context-stroke;fill-rule:evenodd;stroke:context-stroke;stroke-width:1pt" + d="m 6,0 c -3,1 -7,3 -9,5 0,0 0,-4 2,-5 -2,-1 -2,-5 -2,-5 2,2 6,4 9,5 z" + id="path109" /> + </marker> + <marker + style="overflow:visible" + id="ArrowTriangleStylized" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Stylized triangle arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.5)" + style="fill:context-stroke;fill-rule:evenodd;stroke:context-stroke;stroke-width:1pt" + d="m 6,0 c -3,1 -7,3 -9,5 0,0 0,-4 2,-5 -2,-1 -2,-5 -2,-5 2,2 6,4 9,5 z" + id="path108" /> + </marker> + <marker + style="overflow:visible" + id="ArrowWide" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Wide arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + style="fill:none;stroke:context-stroke;stroke-width:1;stroke-linecap:butt" + d="M 3,-3 0,0 3,3" + transform="rotate(180,0.125,0)" + sodipodi:nodetypes="ccc" + id="path1" /> + </marker> + <marker + style="overflow:visible" + id="Triangle" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Triangle arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.5)" + style="fill:context-stroke;fill-rule:evenodd;stroke:context-stroke;stroke-width:1pt" + d="M 5.77,0 -2.88,5 V -5 Z" + id="path135" /> + </marker> + <marker + style="overflow:visible" + id="ArrowWideHeavy" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Wide, heavy arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="m 1,0 -3,3 h -2 l 3,-3 -3,-3 h 2 z" + id="path71" /> + </marker> + </defs> + <g + inkscape:label="Layer 1" + inkscape:groupmode="layer" + id="layer1" + transform="translate(149.03517,55.110629)"> + <circle + style="fill:#ffeeaa;fill-opacity:1;stroke:#1a1a1a;stroke-width:0.733436;stroke-dasharray:none;stroke-dashoffset:0" + id="path98" + cx="-35.757576" + cy="-10.495151" + r="44.24876" /> + <rect + style="fill:none;stroke:#000000;stroke-width:0.878057;stroke-dasharray:none" + id="rect1" + width="167.79619" + height="24.831829" + x="14.21942" + y="57.862854" /> + <g + id="g11" + transform="translate(24.021362,-46.545299)"> + <rect + style="fill:none;stroke:#006680;stroke-width:0.459999;stroke-dasharray:none" + id="rect2" + width="131.09708" + height="5.8163381" + x="23.245802" + y="107.16314" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 37.884707,107.26337 v 5.53565" + id="path2" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 52.466233,107.26337 v 5.53565" + id="path3" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 67.047758,107.26337 v 5.53565" + id="path4" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 81.629283,107.26337 v 5.53565" + id="path5" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 96.210809,107.26337 v 5.53565" + id="path6" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 110.79233,107.26337 v 5.53565" + id="path7" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 125.37386,107.26337 v 5.53565" + id="path8" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 139.95538,107.26337 v 5.53565" + id="path9" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-size:3.175px;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + x="86.713425" + y="110.1963" + id="text11"><tspan + sodipodi:role="line" + id="tspan11" + style="stroke:#006680;stroke-width:0.5" + x="86.713425" + y="110.1963">. . .</tspan></text> + </g> + <g + id="g18" + transform="translate(24.021362,-32.25779)"> + <rect + style="fill:none;stroke:#006680;stroke-width:0.459999;stroke-dasharray:none" + id="rect11" + width="131.09708" + height="5.8163381" + x="23.245802" + y="107.16314" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 37.884707,107.26337 v 5.53565" + id="path11" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 52.466233,107.26337 v 5.53565" + id="path12" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 67.047758,107.26337 v 5.53565" + id="path13" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 81.629283,107.26337 v 5.53565" + id="path14" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 96.210809,107.26337 v 5.53565" + id="path15" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 110.79233,107.26337 v 5.53565" + id="path16" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 125.37386,107.26337 v 5.53565" + id="path17" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 139.95538,107.26337 v 5.53565" + id="path18" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-size:3.175px;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + x="86.713425" + y="110.1963" + id="text18"><tspan + sodipodi:role="line" + id="tspan18" + style="stroke:#006680;stroke-width:0.5" + x="86.713425" + y="110.1963">. . .</tspan></text> + </g> + <text + xml:space="preserve" + style="font-size:3.175px;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + x="113.37768" + y="68.463142" + id="text19"><tspan + sodipodi:role="line" + id="tspan19" + style="writing-mode:tb-rl;stroke-width:0.5" + x="113.37768" + y="68.463142">. . .</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="25.005701" + y="55.308445" + id="text844-2-9"><tspan + sodipodi:role="line" + x="25.005701" + y="55.308445" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan2868">Pipe[0]</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-74.441521" + y="63.075123" + id="text844-2-9-4"><tspan + sodipodi:role="line" + x="-74.441521" + y="63.075123" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan2868-7">MQD</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="30.264952" + y="65.490654" + id="text20"><tspan + sodipodi:role="line" + x="30.264952" + y="65.490654" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan20">Queue[0]</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="30.264952" + y="79.249001" + id="text21"><tspan + sodipodi:role="line" + x="30.264952" + y="79.249001" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan21">Queue[n]</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="30.264952" + y="71.84066" + id="text22"><tspan + sodipodi:role="line" + x="30.264952" + y="71.84066" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan22">...</tspan></text> + <g + id="g71" + transform="translate(-23.283342)"> + <rect + style="fill:#ffffff;fill-opacity:0;stroke:#000000;stroke-width:0.5;stroke-dasharray:0.5, 0.5;stroke-dashoffset:0" + id="rect67" + width="18.533583" + height="114.96632" + x="250.9435" + y="54.754276" + ry="6.0427966" /> + </g> + <rect + style="fill:#1a1a1a;fill-opacity:0;stroke:#000000;stroke-width:0.499999;stroke-dasharray:none;stroke-dashoffset:0" + id="rect68" + width="188.21231" + height="139.5948" + x="4.0113592" + y="37.597778" + ry="0" /> + <g + id="g43" + transform="translate(0,40.745853)"> + <rect + style="fill:none;stroke:#000000;stroke-width:0.878057;stroke-dasharray:none" + id="rect22" + width="167.79619" + height="24.831829" + x="14.21942" + y="57.862854" /> + <g + id="g30" + transform="translate(24.021362,-46.545299)"> + <rect + style="fill:none;stroke:#006680;stroke-width:0.459999;stroke-dasharray:none" + id="rect23" + width="131.09708" + height="5.8163381" + x="23.245802" + y="107.16314" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 37.884707,107.26337 v 5.53565" + id="path23" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 52.466233,107.26337 v 5.53565" + id="path24" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 67.047758,107.26337 v 5.53565" + id="path25" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 81.629283,107.26337 v 5.53565" + id="path26" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 96.210809,107.26337 v 5.53565" + id="path27" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 110.79233,107.26337 v 5.53565" + id="path28" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 125.37386,107.26337 v 5.53565" + id="path29" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 139.95538,107.26337 v 5.53565" + id="path30" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-size:3.175px;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + x="86.713425" + y="110.1963" + id="text30"><tspan + sodipodi:role="line" + id="tspan30" + style="stroke:#006680;stroke-width:0.5" + x="86.713425" + y="110.1963">. . .</tspan></text> + </g> + <g + id="g38" + transform="translate(24.021362,-32.25779)"> + <rect + style="fill:none;stroke:#006680;stroke-width:0.459999;stroke-dasharray:none" + id="rect30" + width="131.09708" + height="5.8163381" + x="23.245802" + y="107.16314" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 37.884707,107.26337 v 5.53565" + id="path31" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 52.466233,107.26337 v 5.53565" + id="path32" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 67.047758,107.26337 v 5.53565" + id="path33" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 81.629283,107.26337 v 5.53565" + id="path34" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 96.210809,107.26337 v 5.53565" + id="path35" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 110.79233,107.26337 v 5.53565" + id="path36" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 125.37386,107.26337 v 5.53565" + id="path37" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 139.95538,107.26337 v 5.53565" + id="path38" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-size:3.175px;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + x="86.713425" + y="110.1963" + id="text38"><tspan + sodipodi:role="line" + id="tspan38" + style="stroke:#006680;stroke-width:0.5" + x="86.713425" + y="110.1963">. . .</tspan></text> + </g> + <text + xml:space="preserve" + style="font-size:3.175px;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + x="113.37768" + y="68.463142" + id="text39"><tspan + sodipodi:role="line" + id="tspan39" + style="writing-mode:tb-rl;stroke-width:0.5" + x="113.37768" + y="68.463142">. . .</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="25.005701" + y="55.308445" + id="text40"><tspan + sodipodi:role="line" + x="25.005701" + y="55.308445" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan40">Pipe[1]</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="30.264952" + y="65.490654" + id="text41"><tspan + sodipodi:role="line" + x="30.264952" + y="65.490654" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan41">Queue[0]</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="30.264952" + y="79.249001" + id="text42"><tspan + sodipodi:role="line" + x="30.264952" + y="79.249001" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan42">Queue[n]</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="30.264952" + y="71.84066" + id="text43"><tspan + sodipodi:role="line" + x="30.264952" + y="71.84066" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan43">...</tspan></text> + </g> + <g + id="g64" + transform="translate(0,85.195881)"> + <rect + style="fill:none;stroke:#000000;stroke-width:0.878057;stroke-dasharray:none" + id="rect43" + width="167.79619" + height="24.831829" + x="14.21942" + y="57.862854" /> + <g + id="g51" + transform="translate(24.021362,-46.545299)"> + <rect + style="fill:none;stroke:#006680;stroke-width:0.459999;stroke-dasharray:none" + id="rect44" + width="131.09708" + height="5.8163381" + x="23.245802" + y="107.16314" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 37.884707,107.26337 v 5.53565" + id="path44" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 52.466233,107.26337 v 5.53565" + id="path45" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 67.047758,107.26337 v 5.53565" + id="path46" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 81.629283,107.26337 v 5.53565" + id="path47" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 96.210809,107.26337 v 5.53565" + id="path48" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 110.79233,107.26337 v 5.53565" + id="path49" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 125.37386,107.26337 v 5.53565" + id="path50" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 139.95538,107.26337 v 5.53565" + id="path51" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-size:3.175px;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + x="86.713425" + y="110.1963" + id="text51"><tspan + sodipodi:role="line" + id="tspan51" + style="stroke:#006680;stroke-width:0.5" + x="86.713425" + y="110.1963">. . .</tspan></text> + </g> + <g + id="g59" + transform="translate(24.021362,-32.25779)"> + <rect + style="fill:none;stroke:#006680;stroke-width:0.459999;stroke-dasharray:none" + id="rect51" + width="131.09708" + height="5.8163381" + x="23.245802" + y="107.16314" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 37.884707,107.26337 v 5.53565" + id="path52" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 52.466233,107.26337 v 5.53565" + id="path53" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 67.047758,107.26337 v 5.53565" + id="path54" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 81.629283,107.26337 v 5.53565" + id="path55" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 96.210809,107.26337 v 5.53565" + id="path56" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 110.79233,107.26337 v 5.53565" + id="path57" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 125.37386,107.26337 v 5.53565" + id="path58" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + d="m 139.95538,107.26337 v 5.53565" + id="path59" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-size:3.175px;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + x="86.713425" + y="110.1963" + id="text59"><tspan + sodipodi:role="line" + id="tspan59" + style="stroke:#006680;stroke-width:0.5" + x="86.713425" + y="110.1963">. . .</tspan></text> + </g> + <text + xml:space="preserve" + style="font-size:3.175px;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:none;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + x="113.37768" + y="68.463142" + id="text60"><tspan + sodipodi:role="line" + id="tspan60" + style="writing-mode:tb-rl;stroke-width:0.5" + x="113.37768" + y="68.463142">. . .</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="25.005701" + y="55.308445" + id="text61"><tspan + sodipodi:role="line" + x="25.005701" + y="55.308445" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan61">Pipe[n]</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="30.264952" + y="65.490654" + id="text62"><tspan + sodipodi:role="line" + x="30.264952" + y="65.490654" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan62">Queue[0]</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="30.264952" + y="79.249001" + id="text63"><tspan + sodipodi:role="line" + x="30.264952" + y="79.249001" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan63">Queue[n]</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="30.264952" + y="71.84066" + id="text64"><tspan + sodipodi:role="line" + x="30.264952" + y="71.84066" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan64">...</tspan></text> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:7.76111px;font-family:Serif;-inkscape-font-specification:Serif;text-align:start;writing-mode:lr-tb;direction:ltr;text-anchor:start;fill:#000000;fill-opacity:0;stroke:#006680;stroke-width:0.499999;stroke-dasharray:none" + x="92.18071" + y="128.21965" + id="text65"><tspan + sodipodi:role="line" + id="tspan65" + style="font-size:7.76111px;writing-mode:tb-rl;fill:#1a1a1a;stroke:#000000;stroke-width:0.5" + x="92.18071" + y="128.21965">...</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:7.7611px;font-family:Serif;-inkscape-font-specification:Serif;text-align:start;writing-mode:tb-rl;direction:ltr;text-anchor:start;fill:#1a1a1a;fill-opacity:0;stroke:#000000;stroke-width:0.499999;stroke-dasharray:none" + x="198.72205" + y="80.708267" + id="text66"><tspan + sodipodi:role="line" + id="tspan66" + style="stroke-width:0.5" + x="198.72205" + y="80.708267" /></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="97.905846" + y="44.725101" + id="text68"><tspan + sodipodi:role="line" + x="97.905846" + y="44.725101" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan68">Hardware Block</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;writing-mode:vertical-lr;text-orientation:upright;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="236.36934" + y="112.10503" + id="text68-7"><tspan + sodipodi:role="line" + x="236.36934" + y="112.10503" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;writing-mode:vertical-lr;text-orientation:upright;text-anchor:middle;stroke-width:0.0690111" + id="tspan68-4">EXECUTION</tspan></text> + <rect + style="fill:#1a1a1a;fill-opacity:0;stroke:#000000;stroke-width:0.940575;stroke-dasharray:7.5246, 0.940575;stroke-dashoffset:0" + id="rect68-1" + width="68.749969" + height="141.2751" + x="-129.49162" + y="37.881134" + ry="0" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-114.4223" + y="44.966106" + id="text68-2"><tspan + sodipodi:role="line" + x="-114.4223" + y="44.966106" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan68-9">Memory</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:12.7px;font-family:Serif;-inkscape-font-specification:Serif;text-align:start;writing-mode:tb-rl;direction:ltr;text-orientation:upright;text-anchor:start;fill:#1a1a1a;fill-opacity:0;stroke:#000000;stroke-width:0.499999;stroke-dasharray:none;stroke-dashoffset:0" + x="212.6013" + y="64.823341" + id="text69"><tspan + sodipodi:role="line" + id="tspan69" + style="font-size:12.7px;stroke-width:0.5" + x="212.6013" + y="64.823341" /></text> + <g + id="g72"> + <path + style="font-weight:bold;font-size:16.9333px;line-height:1.25;-inkscape-font-specification:'sans-serif Bold';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;stroke-width:0.0690111" + d="m 185.24734,83.96512 h 1.28693 c 1.20226,0.01693 2.09973,-1.015998 2.0828,-2.370662 v -9.393759 c -0.0169,-0.711199 0.33866,-1.066798 1.10066,-1.066798 h 0.2032 0.0677 v -1.557864 c -1.0668,0.01693 -1.38853,-0.270933 -1.37159,-1.236131 V 58.96308 c 0.0339,-1.354664 -0.88054,-2.387595 -2.0828,-2.370662 h -1.28693 v 1.676397 h 0.62653 c 0.57573,0 0.77893,0.321733 0.762,1.100664 v 9.122827 c 0,1.219198 0.44027,1.710263 1.64253,1.862663 -1.20226,0.135466 -1.64253,0.626532 -1.64253,1.84573 v 9.122826 c 0.0169,0.660399 -0.23707,0.965198 -0.762,0.965198 h -0.62653 z" + id="text70" + aria-label="}" + sodipodi:nodetypes="ccccsccccccccscscscscc" /> + <path + style="fill:#1a1a1a;fill-opacity:0;stroke:#000000;stroke-width:1.25;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="M 190.40199,70.278769 H 224.6663" + id="path70" /> + </g> + <path + style="font-weight:bold;font-size:16.9333px;line-height:1.25;-inkscape-font-specification:'sans-serif Bold';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;stroke-width:0.0690111" + d="m -88.44114,74.337891 h 1.28693 c 1.20226,0.01693 2.09973,-1.015998 2.0828,-2.370662 V 62.57347 c -0.0169,-0.711199 0.33866,-1.066798 1.10066,-1.066798 h 0.2032 0.0677 v -1.557864 c -1.0668,0.01693 -1.38853,-0.270933 -1.37159,-1.236131 v -9.376826 c 0.0339,-1.354664 -0.88054,-2.387595 -2.0828,-2.370662 h -1.28693 v 1.676397 h 0.62653 c 0.57573,0 0.77893,0.321733 0.762,1.100664 v 9.122827 c 0,1.219198 0.44027,1.710263 1.64253,1.862663 -1.20226,0.135466 -1.64253,0.626532 -1.64253,1.84573 v 9.122826 c 0.0169,0.660399 -0.23707,0.965198 -0.762,0.965198 h -0.62653 z" + id="text70-1" + aria-label="}" + sodipodi:nodetypes="ccccsccccccccscscscscc" /> + <text + xml:space="preserve" + style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:16.9333px;font-family:Serif;-inkscape-font-specification:Serif;text-align:start;writing-mode:tb-rl;direction:ltr;text-orientation:upright;text-anchor:start;fill:#1a1a1a;fill-opacity:0;stroke:#000000;stroke-width:1.25;stroke-dasharray:none;stroke-dashoffset:0" + x="200.88817" + y="38.990276" + id="text72"><tspan + sodipodi:role="line" + id="tspan72" + style="stroke-width:1.25" + x="200.88817" + y="38.990276" /></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="205.12828" + y="60.090775" + id="text73"><tspan + sodipodi:role="line" + x="205.12828" + y="60.090775" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan73">e.g.,:</tspan><tspan + sodipodi:role="line" + x="205.12828" + y="68.028275" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan74">queue[0]</tspan></text> + <g + id="g75" + transform="translate(0,40.745853)"> + <path + style="font-weight:bold;font-size:16.9333px;line-height:1.25;-inkscape-font-specification:'sans-serif Bold';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;stroke-width:0.0690111" + d="m 185.24734,83.96512 h 1.28693 c 1.20226,0.01693 2.09973,-1.015998 2.0828,-2.370662 v -9.393759 c -0.0169,-0.711199 0.33866,-1.066798 1.10066,-1.066798 h 0.2032 0.0677 v -1.557864 c -1.0668,0.01693 -1.38853,-0.270933 -1.37159,-1.236131 V 58.96308 c 0.0339,-1.354664 -0.88054,-2.387595 -2.0828,-2.370662 h -1.28693 v 1.676397 h 0.62653 c 0.57573,0 0.77893,0.321733 0.762,1.100664 v 9.122827 c 0,1.219198 0.44027,1.710263 1.64253,1.862663 -1.20226,0.135466 -1.64253,0.626532 -1.64253,1.84573 v 9.122826 c 0.0169,0.660399 -0.23707,0.965198 -0.762,0.965198 h -0.62653 z" + id="path74" + aria-label="}" + sodipodi:nodetypes="ccccsccccccccscscscscc" /> + <path + style="fill:#1a1a1a;fill-opacity:0;stroke:#000000;stroke-width:1.25;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="M 190.40199,70.278769 H 224.6663" + id="path75" /> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="205.12828" + y="100.83664" + id="text76"><tspan + sodipodi:role="line" + x="205.12828" + y="100.83664" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan75">e.g.,:</tspan><tspan + sodipodi:role="line" + x="205.12828" + y="108.77414" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan76">queue[4]</tspan></text> + <g + id="g77" + transform="translate(0,85.725048)"> + <path + style="font-weight:bold;font-size:16.9333px;line-height:1.25;-inkscape-font-specification:'sans-serif Bold';text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;stroke-width:0.0690111" + d="m 185.24734,83.96512 h 1.28693 c 1.20226,0.01693 2.09973,-1.015998 2.0828,-2.370662 v -9.393759 c -0.0169,-0.711199 0.33866,-1.066798 1.10066,-1.066798 h 0.2032 0.0677 v -1.557864 c -1.0668,0.01693 -1.38853,-0.270933 -1.37159,-1.236131 V 58.96308 c 0.0339,-1.354664 -0.88054,-2.387595 -2.0828,-2.370662 h -1.28693 v 1.676397 h 0.62653 c 0.57573,0 0.77893,0.321733 0.762,1.100664 v 9.122827 c 0,1.219198 0.44027,1.710263 1.64253,1.862663 -1.20226,0.135466 -1.64253,0.626532 -1.64253,1.84573 v 9.122826 c 0.0169,0.660399 -0.23707,0.965198 -0.762,0.965198 h -0.62653 z" + id="path76" + aria-label="}" + sodipodi:nodetypes="ccccsccccccccscscscscc" /> + <path + style="fill:#1a1a1a;fill-opacity:0;stroke:#000000;stroke-width:1.25;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWideHeavy)" + d="M 190.40199,70.278769 H 224.6663" + id="path77" /> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="205.12828" + y="145.81558" + id="text78"><tspan + sodipodi:role="line" + x="205.12828" + y="145.81558" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan77">e.g.,:</tspan><tspan + sodipodi:role="line" + x="205.12828" + y="153.75308" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan78">queue[n]</tspan></text> + <g + id="g81"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-18.502264" + y="65.642387" + id="text79"><tspan + sodipodi:role="line" + x="-18.502264" + y="65.642387" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#800000;stroke-width:0.0690111" + id="tspan79">HQD</tspan></text> + <ellipse + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0" + id="path79" + cx="-18.407015" + cy="63.2188" + rx="13.317666" + ry="4.4124799" /> + <path + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#Triangle)" + d="M -4.6361224,63.2188 H 10.606988" + id="path80" /> + </g> + <g + id="g82" + transform="translate(0,14.287503)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-18.502264" + y="65.642387" + id="text81"><tspan + sodipodi:role="line" + x="-18.502264" + y="65.642387" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#800000;stroke-width:0.0690111" + id="tspan81">HQD</tspan></text> + <ellipse + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0" + id="ellipse81" + cx="-18.407015" + cy="63.2188" + rx="13.317666" + ry="4.4124799" /> + <path + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#Triangle)" + d="M -4.6361224,63.2188 H 10.606988" + id="path81" /> + </g> + <g + id="g83" + transform="translate(0,40.745853)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-18.502264" + y="65.642387" + id="text82"><tspan + sodipodi:role="line" + x="-18.502264" + y="65.642387" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#800000;stroke-width:0.0690111" + id="tspan82">HQD</tspan></text> + <ellipse + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0" + id="ellipse82" + cx="-18.407015" + cy="63.2188" + rx="13.317666" + ry="4.4124799" /> + <path + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#Triangle)" + d="M -4.6361224,63.2188 H 10.606988" + id="path82" /> + </g> + <g + id="g84" + transform="translate(0,55.033362)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-18.502264" + y="65.642387" + id="text83"><tspan + sodipodi:role="line" + x="-18.502264" + y="65.642387" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#800000;stroke-width:0.0690111" + id="tspan83">HQD</tspan></text> + <ellipse + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0" + id="ellipse83" + cx="-18.407015" + cy="63.2188" + rx="13.317666" + ry="4.4124799" /> + <path + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#Triangle)" + d="M -4.6361224,63.2188 H 10.606988" + id="path83" /> + </g> + <g + id="g85" + transform="translate(0,85.195881)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-18.502264" + y="65.642387" + id="text84"><tspan + sodipodi:role="line" + x="-18.502264" + y="65.642387" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#800000;stroke-width:0.0690111" + id="tspan84">HQD</tspan></text> + <ellipse + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0" + id="ellipse84" + cx="-18.407015" + cy="63.2188" + rx="13.317666" + ry="4.4124799" /> + <path + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#Triangle)" + d="M -4.6361224,63.2188 H 10.606988" + id="path84" /> + </g> + <g + id="g86" + transform="translate(0,99.48339)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-18.502264" + y="65.642387" + id="text85"><tspan + sodipodi:role="line" + x="-18.502264" + y="65.642387" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#800000;stroke-width:0.0690111" + id="tspan85">HQD</tspan></text> + <ellipse + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0" + id="ellipse85" + cx="-18.407015" + cy="63.2188" + rx="13.317666" + ry="4.4124799" /> + <path + style="fill:#800000;fill-opacity:0;stroke:#800000;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#Triangle)" + d="M -4.6361224,63.2188 H 10.606988" + id="path85" /> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:5.64444px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-35.2131" + y="54.673237" + id="text86"><tspan + sodipodi:role="line" + x="-35.2131" + y="54.673237" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:5.64444px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan86">Registers</tspan></text> + <path + style="fill:#800000;fill-opacity:0;stroke:#1a1a1a;stroke-width:1;stroke-dasharray:1, 1;stroke-dashoffset:0;marker-end:url(#ArrowWide)" + d="m -45.247972,57.442462 v 5.888987 h 11.344412" + id="path86" + sodipodi:nodetypes="ccc" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-74.441521" + y="82.441582" + id="text87"><tspan + sodipodi:role="line" + x="-74.441521" + y="82.441582" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan87">MQD</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-74.441521" + y="99.240776" + id="text88"><tspan + sodipodi:role="line" + x="-74.441521" + y="99.240776" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan88">MQD</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-74.441521" + y="116.03998" + id="text89"><tspan + sodipodi:role="line" + x="-74.441521" + y="116.03998" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan89">MQD</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-74.441521" + y="132.83917" + id="text90"><tspan + sodipodi:role="line" + x="-74.441521" + y="132.83917" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan90">MQD</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-74.441521" + y="168.3002" + id="text91"><tspan + sodipodi:role="line" + x="-74.441521" + y="168.3002" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan91">MQD</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:10.5833px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-74.441521" + y="148.1461" + id="text92"><tspan + sodipodi:role="line" + x="-74.441521" + y="148.1461" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10.5833px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;writing-mode:tb-rl;text-anchor:middle;stroke-width:0.0690111" + id="tspan92">...</tspan></text> + <g + id="g97" + transform="translate(-5.8208336)"> + <rect + style="fill:#aaffcc;fill-opacity:1;stroke:#1a1a1a;stroke-width:0.5;stroke-dasharray:none;stroke-dashoffset:0" + id="rect96" + width="58.726093" + height="27.598055" + x="-142.96434" + y="46.852512" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.23333px;line-height:1.25;font-family:sans-serif;text-align:start;letter-spacing:0px;word-spacing:0px;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-139.74622" + y="52.62756" + id="text93"><tspan + sodipodi:role="line" + x="-139.74622" + y="52.62756" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.23333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.0690111" + id="tspan93">HQD Registers</tspan><tspan + sodipodi:role="line" + x="-139.74622" + y="57.91922" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.23333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.0690111" + id="tspan95">Queue Address in the GPU</tspan><tspan + sodipodi:role="line" + x="-139.74622" + y="63.210884" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.23333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.0690111" + id="tspan96">Doorbell</tspan><tspan + sodipodi:role="line" + x="-139.74622" + y="68.502548" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.23333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.0690111" + id="tspan97">...</tspan><tspan + sodipodi:role="line" + x="-139.74622" + y="73.794212" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.23333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.0690111" + id="tspan94" /></text> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:4.23333px;line-height:1.25;font-family:sans-serif;text-align:start;letter-spacing:0px;word-spacing:0px;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-61.293022" + y="-19.380915" + id="text93-1"><tspan + sodipodi:role="line" + x="-61.293022" + y="-19.380915" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.23333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan104">SWITCH QUEUE:</tspan><tspan + sodipodi:role="line" + x="-61.293022" + y="-14.089252" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.23333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.0690111" + id="tspan101">WAIT FOR HQD_ACTIVE = 0</tspan><tspan + sodipodi:role="line" + x="-61.293022" + y="-8.7975903" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.23333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.0690111" + id="tspan105">SAVE QUEUE STATE TO THE MQD</tspan><tspan + sodipodi:role="line" + x="-61.293022" + y="-3.505928" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.23333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.0690111" + id="tspan102">COPY NEW MQD STATE</tspan><tspan + sodipodi:role="line" + x="-61.293022" + y="1.7857342" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:4.23333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:start;text-anchor:start;stroke-width:0.0690111" + id="tspan103">SET HQD_ACTIVE = 1</tspan></text> + <circle + style="fill:#ffeeaa;fill-opacity:1;stroke:#1a1a1a;stroke-width:1.88976;stroke-dasharray:none;stroke-dashoffset:0" + id="path97" + cx="0" + cy="0" + r="0" + transform="matrix(0.26458333,0,0,0.26458333,-149.03517,37.347779)" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:5.64444px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.0690111" + x="-36.659206" + y="-44.828983" + id="text106"><tspan + sodipodi:role="line" + x="-36.659206" + y="-44.828983" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:5.64444px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;stroke-width:0.0690111" + id="tspan106">Firmware</tspan></text> + <path + style="fill:none;fill-opacity:1;stroke:#1a1a1a;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0;marker-start:url(#marker109);marker-end:url(#ArrowTriangleStylized)" + d="M -84.242601,-9.1838245 H -98.041629 V 33.17598" + id="path106" /> + <path + style="fill:none;fill-opacity:1;stroke:#1a1a1a;stroke-width:1;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#Dot)" + d="M 9.9745536,-9.3442784 H 29.549918 V 37.170287" + id="path107" + sodipodi:nodetypes="ccc" /> + </g> +</svg> diff --git a/Documentation/gpu/amdgpu/process-isolation.rst b/Documentation/gpu/amdgpu/process-isolation.rst index 6b6d70e357a7..03c4288aa8b1 100644 --- a/Documentation/gpu/amdgpu/process-isolation.rst +++ b/Documentation/gpu/amdgpu/process-isolation.rst @@ -1,3 +1,4 @@ +.. _amdgpu-process-isolation: .. SPDX-License-Identifier: GPL-2.0 ========================= @@ -26,7 +27,7 @@ Example of enabling enforce isolation on a GPU with multiple partitions: $ cat /sys/class/drm/card0/device/enforce_isolation 1 0 1 0 -The output indicates that enforce isolation is enabled on zeroth and second parition and disabled on first and fourth parition. +The output indicates that enforce isolation is enabled on zeroth and second partition and disabled on first and third partition. For devices with a single partition or those that do not support partitions, there will be only one element: diff --git a/Documentation/gpu/amdgpu/ptl.rst b/Documentation/gpu/amdgpu/ptl.rst new file mode 100644 index 000000000000..c7f16dea7954 --- /dev/null +++ b/Documentation/gpu/amdgpu/ptl.rst @@ -0,0 +1,94 @@ +======================================= +Peak Tops Limiter (PTL) sysfs Interface +======================================= + +Overview +-------- +The Peak Tops Limiter (PTL) sysfs interface enables users to control and +configure the PTL feature for each GPU individually. All PTL-related +sysfs files are located under `/sys/class/drm/cardX/device/ptl/`, where +`X` is the GPU index. Through these files, users can enable or disable +PTL, set preferred data formats, and query supported formats for each GPU. + +PTL sysfs files +---------------- +The following files are available under `/sys/class/drm/cardX/device/ptl/`: + +- `ptl_enable` +- `ptl_format` +- `ptl_supported_formats` + +PTL Enable/Disable +------------------ +File: `ptl_enable` +Type: Read/Write (rw) + +Read: Returns the current PTL status as a string: `enabled` if PTL +is active, or `disabled` if inactive. + +Write: + +- Write `1` or `enabled` to enable PTL +- Write `0` or `disabled` to disable PTL + +Examples:: + + # Query PTL status + cat /sys/class/drm/card1/device/ptl/ptl_enable + # Output: enabled + + # Enable PTL + sudo bash -c "echo 1 > /sys/class/drm/card1/device/ptl/ptl_enable" + + # Disable PTL + sudo bash -c "echo 0 > /sys/class/drm/card1/device/ptl/ptl_enable" + +PTL Format (Preferred Data Formats) +----------------------------------- +File: `ptl_format` +Type: Read/Write (rw) + +Read: Returns the two preferred formats, e.g. `I8,F32`. + +Write: Accepts two formats separated by a comma, e.g. `I8,F32`. + +- Both formats must be supported and different. +- If an invalid format is provided (not supported, or both formats are the + same), the driver will return "write error: Invalid argument". + +Examples:: + + # Query PTL formats + cat /sys/class/drm/card1/device/ptl/ptl_format + # Output: I8,F32 + + # Set PTL formats + sudo bash -c "echo I8,F32 > /sys/class/drm/card1/device/ptl/ptl_format" + +Supported Formats +----------------- +File: `ptl_supported_formats` +Type: Read-only (r) + +Read: Returns a comma-separated list of supported formats, e.g. +`I8,F16,BF16,F32,F64`. + +Example:: + + # Check supported formats + cat /sys/class/drm/card1/device/ptl/ptl_supported_formats + # Output: I8,F16,BF16,F32,F64 + +Behavioral Notes +---------------- +- PTL formats can only be set when PTL is enabled. +- If PTL is disabled, `ptl_format` returns `N/A`. +- Only two formats can be set at a time, and they must be from the supported set and different.. +- All commands support per-GPU targeting. +- Root permission is required to enable/disable PTL or change formats. +- If the hardware does not support PTL, the PTL sysfs directory will not + be created. + +Implementation +-------------- +The PTL sysfs nodes are implemented in `drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c`. diff --git a/Documentation/gpu/amdgpu/ring-buffer.rst b/Documentation/gpu/amdgpu/ring-buffer.rst new file mode 100644 index 000000000000..cc642c21316b --- /dev/null +++ b/Documentation/gpu/amdgpu/ring-buffer.rst @@ -0,0 +1,95 @@ +============= + Ring Buffer +============= + +To handle communication between user space and kernel space, AMD GPUs use a +ring buffer design to feed the engines (GFX, Compute, SDMA, UVD, VCE, VCN, VPE, +etc.). See the figure below that illustrates how this communication works: + +.. kernel-figure:: ring_buffers.svg + +Ring buffers in the amdgpu work as a producer-consumer model, where userspace +acts as the producer, constantly filling the ring buffer with GPU commands to +be executed. Meanwhile, the GPU retrieves the information from the ring, parses +it, and distributes the specific set of instructions between the different +amdgpu blocks. + +Notice from the diagram that the ring has a Read Pointer (rptr), which +indicates where the engine is currently reading packets from the ring, and a +Write Pointer (wptr), which indicates how many packets software has added to +the ring. When the rptr and wptr are equal, the ring is idle. When software +adds packets to the ring, it updates the wptr, this causes the engine to start +fetching and processing packets. As the engine processes packets, the rptr gets +updates until the rptr catches up to the wptr and they are equal again. + +Usually, ring buffers in the driver have a limited size (search for occurrences +of `amdgpu_ring_init()`). One of the reasons for the small ring buffer size is +that CP (Command Processor) is capable of following addresses inserted into the +ring; this is illustrated in the image by the reference to the IB (Indirect +Buffer). The IB gives userspace the possibility to have an area in memory that +CP can read and feed the hardware with extra instructions. + +All ASICs pre-GFX11 use what is called a kernel queue, which means +the ring is allocated in kernel space and has some restrictions, such as not +being able to be :ref:`preempted directly by the scheduler<amdgpu-mes>`. GFX11 +and newer support kernel queues, but also provide a new mechanism named +:ref:`user queues<amdgpu-userq>`, where the queue is moved to the user space +and can be mapped and unmapped via the scheduler. In practice, both queues +insert user-space-generated GPU commands from different jobs into the requested +component ring. + +Enforce Isolation +================= + +.. note:: After reading this section, you might want to check the + :ref:`Process Isolation<amdgpu-process-isolation>` page for more details. + +Before examining the Enforce Isolation mechanism in the ring buffer context, it +is helpful to briefly discuss how instructions from the ring buffer are +processed in the graphics pipeline. Let’s expand on this topic by checking the +diagram below that illustrates the graphics pipeline: + +.. kernel-figure:: gfx_pipeline_seq.svg + +In terms of executing instructions, the GFX pipeline follows the sequence: +Shader Export (SX), Geometry Engine (GE), Shader Process or Input (SPI), Scan +Converter (SC), Primitive Assembler (PA), and cache manipulation (which may +vary across ASICs). Another common way to describe the pipeline is to use Pixel +Shader (PS), raster, and Vertex Shader (VS) to symbolize the two shader stages. +Now, with this pipeline in mind, let's assume that Job B causes a hang issue, +but Job C's instruction might already be executing, leading developers to +incorrectly identify Job C as the problematic one. This problem can be +mitigated on multiple levels; the diagram below illustrates how to minimize +part of this problem: + +.. kernel-figure:: no_enforce_isolation.svg + +Note from the diagram that there is no guarantee of order or a clear separation +between instructions, which is not a problem most of the time, and is also good +for performance. Furthermore, notice some circles between jobs in the diagram +that represent a **fence wait** used to avoid overlapping work in the ring. At +the end of the fence, a cache flush occurs, ensuring that when the next job +starts, it begins in a clean state and, if issues arise, the developer can +pinpoint the problematic process more precisely. + +To increase the level of isolation between jobs, there is the "Enforce +Isolation" method described in the picture below: + +.. kernel-figure:: enforce_isolation.svg + +As shown in the diagram, enforcing isolation introduces ordering between +submissions, since the access to GFX/Compute is serialized, think about it as +single process at a time mode for gfx/compute. Notice that this approach has a +significant performance impact, as it allows only one job to submit commands at +a time. However, this option can help pinpoint the job that caused the problem. +Although enforcing isolation improves the situation, it does not fully resolve +the issue of precisely pinpointing bad jobs, since isolation might mask the +problem. In summary, identifying which job caused the issue may not be precise, +but enforcing isolation might help with the debugging. + +Ring Operations +=============== + +.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c + :internal: + diff --git a/Documentation/gpu/amdgpu/ring_buffers.svg b/Documentation/gpu/amdgpu/ring_buffers.svg new file mode 100644 index 000000000000..7a6fcb19e151 --- /dev/null +++ b/Documentation/gpu/amdgpu/ring_buffers.svg @@ -0,0 +1,1633 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Created with Inkscape (http://www.inkscape.org/) --> + +<svg + width="588.32483mm" + height="341.81656mm" + viewBox="0 0 588.32483 341.81656" + version="1.1" + id="svg1" + inkscape:version="1.4 (e7c3feb100, 2024-10-09)" + sodipodi:docname="RING_BUFFER.svg" + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" + xmlns="http://www.w3.org/2000/svg" + xmlns:svg="http://www.w3.org/2000/svg"> + <sodipodi:namedview + id="namedview1" + pagecolor="#ffffff" + bordercolor="#000000" + borderopacity="0.25" + inkscape:showpageshadow="2" + inkscape:pageopacity="0.0" + inkscape:pagecheckerboard="0" + inkscape:deskcolor="#d1d1d1" + inkscape:document-units="mm" + inkscape:zoom="0.89386809" + inkscape:cx="1106.9866" + inkscape:cy="729.97348" + inkscape:window-width="3072" + inkscape:window-height="1651" + inkscape:window-x="0" + inkscape:window-y="0" + inkscape:window-maximized="1" + inkscape:current-layer="layer1" /> + <defs + id="defs1"> + <marker + style="overflow:visible" + id="marker154" + refX="2" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Empty semicircle" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + style="fill:none;fill-rule:evenodd;stroke:context-stroke;stroke-width:1.08" + d="m -0.7647042,-3.0274156 c 1.656,0 3,1.344 3,3 0,1.656 -1.344,3 -3,3" + id="path154" /> + </marker> + <marker + style="overflow:visible" + id="ArrowTriangleStylized" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Stylized triangle arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.5)" + style="fill:context-stroke;fill-rule:evenodd;stroke:context-stroke;stroke-width:1pt" + d="m 6,0 c -3,1 -7,3 -9,5 0,0 0,-4 2,-5 -2,-1 -2,-5 -2,-5 2,2 6,4 9,5 z" + id="path135" /> + </marker> + <marker + style="overflow:visible" + id="marker132" + refX="0" + refY="0" + orient="auto" + inkscape:stockid="Diamond" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.45)" + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="M 0,-7.0710768 -7.0710894,0 0,7.0710589 7.0710462,0 Z" + id="path132" /> + </marker> + <marker + style="overflow:visible" + id="Diamond" + refX="0" + refY="0" + orient="auto" + inkscape:stockid="Diamond" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.45)" + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="M 0,-7.0710768 -7.0710894,0 0,7.0710589 7.0710462,0 Z" + id="path131" /> + </marker> + <marker + style="overflow:visible" + id="ArrowWide" + refX="0" + refY="0" + orient="auto-start-reverse" + inkscape:stockid="Wide arrow" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + style="fill:none;stroke:context-stroke;stroke-width:1;stroke-linecap:butt" + d="M 3,-3 0,0 3,3" + transform="rotate(180,0.125,0)" + sodipodi:nodetypes="ccc" + id="path81" /> + </marker> + <marker + style="overflow:visible" + id="marker99" + refX="0" + refY="0" + orient="auto" + inkscape:stockid="Dot" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.5)" + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="M 5,0 C 5,2.76 2.76,5 0,5 -2.76,5 -5,2.76 -5,0 c 0,-2.76 2.3,-5 5,-5 2.76,0 5,2.24 5,5 z" + sodipodi:nodetypes="sssss" + id="path99" /> + </marker> + <marker + style="overflow:visible" + id="Dot" + refX="0" + refY="0" + orient="auto" + inkscape:stockid="Dot" + markerWidth="1" + markerHeight="1" + viewBox="0 0 1 1" + inkscape:isstock="true" + inkscape:collect="always" + preserveAspectRatio="xMidYMid"> + <path + transform="scale(0.5)" + style="fill:context-stroke;fill-rule:evenodd;stroke:none" + d="M 5,0 C 5,2.76 2.76,5 0,5 -2.76,5 -5,2.76 -5,0 c 0,-2.76 2.3,-5 5,-5 2.76,0 5,2.24 5,5 z" + sodipodi:nodetypes="sssss" + id="path98" /> + </marker> + </defs> + <g + inkscape:label="Layer 1" + inkscape:groupmode="layer" + id="layer1" + transform="translate(123.51219,3.0159921)"> + <rect + style="fill:#ffffff;stroke:none;stroke-width:1;stroke-linecap:square;stroke-dasharray:1, 2;stroke-dashoffset:0" + id="rect167" + width="595.25238" + height="349.86984" + x="-128.24815" + y="-8.0479612" /> + <rect + style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:1, 2;stroke-dashoffset:0" + id="rect111" + width="500.64935" + height="63.365536" + x="-65.219322" + y="168.41347" + ry="5.4989429" /> + <path + style="fill:none;stroke:#917c6f;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker154)" + d="M 24.09216,175.30492 V 125.06784 H 47.447018 V 83.98949" + id="path151" + sodipodi:nodetypes="cccc" /> + <g + id="g15" + transform="translate(-4.735971)"> + <path + id="path1" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g14"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path3" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path4" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path5" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path6" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path7" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path8" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path9" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path10" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path11" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path12" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path13" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path14" + sodipodi:nodetypes="cc" /> + </g> + </g> + <g + id="g28" + transform="translate(46.175717)"> + <path + id="path15" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g27"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path16" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path17" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path18" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path19" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path20" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path21" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path22" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path23" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path24" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path25" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path26" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path27" + sodipodi:nodetypes="cc" /> + </g> + </g> + <g + id="g41" + transform="translate(102.62407)"> + <path + id="path28" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g40"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path29" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path30" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path31" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path32" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path33" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path34" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path35" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path36" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path37" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path38" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path39" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path40" + sodipodi:nodetypes="cc" /> + </g> + </g> + <g + id="g54" + transform="translate(154.12775)"> + <path + id="path41" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g53"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path42" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path43" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path44" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path45" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path46" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path47" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path48" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path49" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path50" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path51" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path52" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path53" + sodipodi:nodetypes="cc" /> + </g> + </g> + <g + id="g67" + transform="translate(205.37341)"> + <path + id="path54" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g66"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path55" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path56" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path57" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path58" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path59" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path60" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path61" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path62" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path63" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path64" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path65" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path66" + sodipodi:nodetypes="cc" /> + </g> + </g> + <g + id="g80" + transform="translate(256.63043)"> + <path + id="path67" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g79"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path68" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path69" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path70" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path71" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path72" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path73" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path74" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path75" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path76" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path77" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path78" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path79" + sodipodi:nodetypes="cc" /> + </g> + </g> + <rect + style="fill:#afe9c6;stroke:#16502d;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + id="rect80" + width="97.534882" + height="40.813953" + x="2.9731095" + y="288.36279" + ry="5.6511626" /> + <rect + style="fill:#80e5ff;stroke:#00aad4;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + id="rect81" + width="199.46111" + height="40.391335" + x="110.41494" + y="288.57413" + ry="5.5926461" /> + <rect + style="fill:#de8787;stroke:#a02c2c;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + id="rect82" + width="81.028717" + height="40.88369" + x="321.87186" + y="288.32794" + ry="5.6608181" /> + <g + id="g95" + transform="translate(332.1071)"> + <path + id="path82" + style="fill:none;stroke:#000000;stroke-width:0.721067;stroke-dasharray:none" + d="M 30.278993,176.45537 A 22.905334,22.905334 0 0 0 7.3737955,199.36057 22.905334,22.905334 0 0 0 30.278993,222.26603 22.905334,22.905334 0 0 0 53.18445,199.36057 22.905334,22.905334 0 0 0 30.278993,176.45537 Z m 0,7.13274 a 15.772359,15.772359 0 0 1 15.77246,15.77246 15.772359,15.772359 0 0 1 -15.77246,15.77246 15.772359,15.772359 0 0 1 -15.772206,-15.77246 15.772359,15.772359 0 0 1 15.772206,-15.77246 z" /> + <g + id="g94"> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 46.31405,200.72093 h 6.430134" + id="path83" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 7.6848605,200.72093 H 14.114993" + id="path84" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 30.103415,176.7326 v 6.43014" + id="path85" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 30.103415,215.50586 V 221.936" + id="path86" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,214.1052 3.21507,5.56866" + id="path87" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 36.501694,184.66805 3.21507,-5.56866" + id="path88" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,184.66805 -3.21507,-5.56866" + id="path89" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 23.652811,214.05288 -3.21507,5.56866" + id="path90" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,208.65101 4.546794,4.5468" + id="path91" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 43.31839,189.96525 4.546794,-4.5468" + id="path92" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M 17.202394,189.96525 12.6556,185.41845" + id="path93" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff00ff;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="m 16.940766,208.65101 -4.546794,4.5468" + id="path94" + sodipodi:nodetypes="cc" /> + </g> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:25.4px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="51.003948" + y="317.83759" + id="text14-7"><tspan + sodipodi:role="line" + x="51.003948" + y="317.83759" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:25.4px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan14-7">GFX</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:25.4px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="209.95499" + y="314.9166" + id="text95"><tspan + sodipodi:role="line" + x="209.95499" + y="314.9166" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:25.4px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan95">Compute</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:25.4px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="361.80203" + y="317.83759" + id="text96"><tspan + sodipodi:role="line" + x="361.80203" + y="317.83759" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:25.4px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan96">SDMA</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:36.862px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="429.28961" + y="313.10159" + id="text97"><tspan + sodipodi:role="line" + x="429.28961" + y="313.10159" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:36.862px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan97">...</tspan></text> + <path + style="fill:#de8787;stroke:#000000;stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M 25.543152,285.49025 V 224.58863" + id="path97" + sodipodi:nodetypes="cc" /> + <path + style="fill:#de8787;stroke:#000000;stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M 76.45484,285.49025 V 224.58863" + id="path100" + sodipodi:nodetypes="cc" /> + <path + style="fill:#de8787;stroke:#000000;stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M 132.90319,285.49025 V 224.58863" + id="path101" + sodipodi:nodetypes="cc" /> + <path + style="fill:#de8787;stroke:#000000;stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M 184.40687,285.49025 V 224.58863" + id="path102" + sodipodi:nodetypes="cc" /> + <path + style="fill:#de8787;stroke:#000000;stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M 235.65253,285.49025 V 224.58863" + id="path103" + sodipodi:nodetypes="cc" /> + <path + style="fill:#de8787;stroke:#000000;stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M 286.90955,285.49025 V 224.58863" + id="path104" + sodipodi:nodetypes="cc" /> + <path + style="fill:#de8787;stroke:#000000;stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#Dot);marker-end:url(#marker99)" + d="M 362.38622,285.49025 V 224.58863" + id="path105" + sodipodi:nodetypes="cc" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:36.862px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="261.28104" + y="259.52591" + id="text105"><tspan + sodipodi:role="line" + x="261.28104" + y="259.52591" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:36.862px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan105">...</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:36.862px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="50.998993" + y="259.52591" + id="text106"><tspan + sodipodi:role="line" + x="50.998993" + y="259.52591" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:36.862px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan106">...</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:36.862px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="382.22592" + y="259.52591" + id="text107"><tspan + sodipodi:role="line" + x="382.22592" + y="259.52591" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:36.862px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan107">...</tspan></text> + <path + style="fill:#de8787;stroke:#000000;stroke-width:2;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none" + d="M -65.568535,148.88709 H 459.54211" + id="path107" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:19.7556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="415.21619" + y="166.24187" + id="text108"><tspan + sodipodi:role="line" + x="415.21619" + y="166.24187" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:19.7556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan108">Kernel</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:19.7556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="414.91986" + y="138.75868" + id="text109"><tspan + sodipodi:role="line" + x="414.91986" + y="138.75868" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:19.7556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan109">Userspace</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:11.2889px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-44.396496" + y="199.94142" + id="text110"><tspan + sodipodi:role="line" + x="-44.396496" + y="199.94142" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:11.2889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan110">Kernel</tspan><tspan + sodipodi:role="line" + x="-44.396496" + y="214.05255" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:11.2889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan111">Queue</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:11.2889px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-30.39555" + y="53.215206" + id="text112"><tspan + sodipodi:role="line" + x="-30.39555" + y="53.215206" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:11.2889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan112">Processes</tspan></text> + <rect + style="fill:none;stroke:#000000;stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:9, 9;stroke-dashoffset:0" + id="rect113" + width="452.2225" + height="75.723717" + x="-60.944237" + y="11.868809" + ry="6.5714021" /> + <circle + style="fill:#ffffff;stroke:#917c6f;stroke-width:1.62704;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;stroke-dashoffset:0" + id="path111" + cx="47.507706" + cy="49.241512" + r="30.822298" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:16.9333px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#917c6f;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="47.50771" + y="55.312099" + id="text113"><tspan + sodipodi:role="line" + x="47.50771" + y="55.312099" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:16.9333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#917c6f;stroke-width:0.400612" + id="tspan113">A</tspan></text> + <circle + style="fill:#ffffff;stroke:#ff9955;stroke-width:1.62704;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;stroke-dashoffset:0" + id="circle112" + cx="176.56291" + cy="49.241512" + r="30.822298" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:16.9333px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="176.24965" + y="55.286701" + id="text114"><tspan + sodipodi:role="line" + x="176.24965" + y="55.286701" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:16.9333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.400612" + id="tspan114">B</tspan></text> + <circle + style="fill:#ffffff;stroke:#55ddff;stroke-width:1.62704;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;stroke-dashoffset:0" + id="circle113" + cx="305.61813" + cy="49.241512" + r="30.822298" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:16.9333px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#55ddff;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="305.42337" + y="55.286701" + id="text115"><tspan + sodipodi:role="line" + x="305.42337" + y="55.286701" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:16.9333px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#55ddff;stroke-width:0.400612" + id="tspan115">C</tspan></text> + <rect + style="fill:none;stroke:#000000;stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:5.99998, 2.99999, 1.5, 2.99999;stroke-dashoffset:0" + id="rect117" + width="515.65753" + height="59.528286" + x="-65.221695" + y="278.51898" + ry="5.1659417" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:11.2889px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-44.396496" + y="312.30948" + id="text118"><tspan + sodipodi:role="line" + x="-44.396496" + y="312.30948" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:11.2889px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan118">GPU</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-17.792967" + y="194.41469" + id="text4"><tspan + sodipodi:role="line" + x="-17.792967" + y="194.41469" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.400612" + id="tspan4">wptr</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="36.248669" + y="163.10979" + id="text5"><tspan + sodipodi:role="line" + x="36.248669" + y="163.10979" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#00ff00;stroke-width:0.400612" + id="tspan5">rptr</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ac9d93;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="28.952087" + y="182.41843" + id="text6"><tspan + sodipodi:role="line" + x="28.952087" + y="182.41843" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ac9d93;stroke-width:0.400612" + id="tspan6">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ac9d93;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="37.832031" + y="186.1924" + id="text7"><tspan + sodipodi:role="line" + x="37.832031" + y="186.1924" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ac9d93;stroke-width:0.400612" + id="tspan7">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ac9d93;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="37.98003" + y="216.31021" + id="text8"><tspan + sodipodi:role="line" + x="37.98003" + y="216.31021" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ac9d93;stroke-width:0.400612" + id="tspan8">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ac9d93;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="8.1582127" + y="208.54025" + id="text9"><tspan + sodipodi:role="line" + x="8.1582127" + y="208.54025" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ac9d93;stroke-width:0.400612" + id="tspan9">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ac9d93;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="114.03775" + y="196.40289" + id="text10"><tspan + sodipodi:role="line" + x="114.03775" + y="196.40289" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ac9d93;stroke-width:0.400612" + id="tspan10">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ac9d93;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="366.5202" + y="220.80096" + id="text11"><tspan + sodipodi:role="line" + x="366.5202" + y="220.80096" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ac9d93;stroke-width:0.400612" + id="tspan11">A</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="95.389114" + y="196.60231" + id="text12"><tspan + sodipodi:role="line" + x="95.389114" + y="196.60231" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.400612" + id="tspan12">B</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="171.62987" + y="186.67509" + id="text13"><tspan + sodipodi:role="line" + x="171.62987" + y="186.67509" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.400612" + id="tspan13">B</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="358.23288" + y="220.44789" + id="text14"><tspan + sodipodi:role="line" + x="358.23288" + y="220.44789" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.400612" + id="tspan14">B</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#55ddff;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="94.24794" + y="208.68309" + id="text15"><tspan + sodipodi:role="line" + x="94.24794" + y="208.68309" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#55ddff;stroke-width:0.400612" + id="tspan15">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#55ddff;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="43.869183" + y="196.65234" + id="text16"><tspan + sodipodi:role="line" + x="43.869183" + y="196.65234" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#55ddff;stroke-width:0.400612" + id="tspan16">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#00ccff;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="188.07849" + y="181.51845" + id="text17"><tspan + sodipodi:role="line" + x="188.07849" + y="181.51845" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#00ccff;stroke-width:0.400612" + id="tspan17"><tspan + style="font-size:4.93889px;fill:#00ccff" + id="tspan26">IB</tspan><tspan + style="font-size:3.52778px;baseline-shift:sub;fill:#00ccff" + id="tspan25">c</tspan></tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#55ddff;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="349.12769" + y="216.0551" + id="text18"><tspan + sodipodi:role="line" + x="349.12769" + y="216.0551" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#55ddff;stroke-width:0.400612" + id="tspan18">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="43.394695" + y="208.58258" + id="text19"><tspan + sodipodi:role="line" + x="43.394695" + y="208.58258" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.400612" + id="tspan19">B</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="29.580742" + y="220.72212" + id="text20"><tspan + sodipodi:role="line" + x="29.580742" + y="220.72212" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.400612" + id="tspan20">B</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="13.045858" + y="216.32677" + id="text21"><tspan + sodipodi:role="line" + x="13.045858" + y="216.32677" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.400612" + id="tspan21">B</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#55ddff;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="21.055231" + y="220.72211" + id="text22"><tspan + sodipodi:role="line" + x="21.055231" + y="220.72211" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#55ddff;stroke-width:0.400612" + id="tspan22">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#55ddff;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="179.01208" + y="182.54855" + id="text23"><tspan + sodipodi:role="line" + x="179.01208" + y="182.54855" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#55ddff;stroke-width:0.400612" + id="tspan23">C</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="88.379082" + y="185.52925" + id="text24"><tspan + sodipodi:role="line" + x="88.379082" + y="185.52925" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.400612" + id="tspan24"><tspan + style="font-size:4.93889px;fill:#ff9955" + id="tspan28">IB</tspan><tspan + style="font-size:3.52778px;baseline-shift:sub;fill:#ff9955" + id="tspan27">b</tspan></tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="97.027405" + y="163.10979" + id="text29"><tspan + sodipodi:role="line" + x="97.027405" + y="163.10979" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#00ff00;stroke-width:0.400612" + id="tspan29">rptr</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="102.24193" + y="229.5128" + id="text30"><tspan + sodipodi:role="line" + x="102.24193" + y="229.5128" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.400612" + id="tspan30">wptr</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="116.89307" + y="163.58255" + id="text31"><tspan + sodipodi:role="line" + x="116.89307" + y="163.58255" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.400612" + id="tspan31">wptr</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="104.55666" + y="178.91209" + id="text32"><tspan + sodipodi:role="line" + x="104.55666" + y="178.91209" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#00ff00;stroke-width:0.400612" + id="tspan32">rptr</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="169.33571" + y="163.10979" + id="text33"><tspan + sodipodi:role="line" + x="169.33571" + y="163.10979" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#00ff00;stroke-width:0.400612" + id="tspan33">rptr</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="198.10239" + y="164.21048" + id="text34"><tspan + sodipodi:role="line" + x="198.10239" + y="164.21048" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.400612" + id="tspan34">wptr</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="321.48608" + y="209.17052" + id="text35"><tspan + sodipodi:role="line" + x="321.48608" + y="209.17052" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff0000;stroke-width:0.400612" + id="tspan35">wptr</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.05556px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="381.35901" + y="239.92375" + id="text36"><tspan + sodipodi:role="line" + x="381.35901" + y="239.92375" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.05556px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#00ff00;stroke-width:0.400612" + id="tspan36">rptr</tspan></text> + <path + style="fill:#00ff00;stroke:#00ff00;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWide)" + d="m 35.624746,164.89008 -2.762741,10.3107" + id="path80" /> + <path + style="fill:#ff0000;stroke:#ff0000;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWide)" + d="m -8.7253214,192.92597 h 10.67442" + id="path95" /> + <path + style="fill:#00ff00;stroke:#00ff00;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWide)" + d="M 96.12886,165.61875 92.526458,179.0631" + id="path96" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff0000;stroke:#ff0000;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWide)" + d="m 99.252771,223.75691 -6.710739,-5.14099" + id="path106" + sodipodi:nodetypes="cc" /> + <path + style="fill:none;stroke:#00ff00;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWide)" + d="m 104.23449,180.8622 v 13.29071 h 4.91861" + id="path108" + sodipodi:nodetypes="ccc" /> + <path + style="fill:#ff0000;stroke:#ff0000;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWide)" + d="m 117.92183,166.63928 v 12.97675" + id="path109" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff0000;stroke:#ff0000;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWide)" + d="m 198.50323,166.63928 v 12.97675" + id="path110" + sodipodi:nodetypes="cc" /> + <path + style="fill:#00ff00;stroke:#00ff00;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWide)" + d="m 169.22285,165.37383 v 13.91861" + id="path112" + sodipodi:nodetypes="cc" /> + <path + style="fill:#00ff00;stroke:#00ff00;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWide)" + d="m 379.21241,233.73729 -9.84194,-9.84195" + id="path113" + sodipodi:nodetypes="cc" /> + <path + style="fill:#ff0000;stroke:#ff0000;stroke-width:1;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0;marker-end:url(#ArrowWide)" + d="M 330.44909,207.68179 H 340.077" + id="path114" + sodipodi:nodetypes="cc" /> + <g + id="g127" + transform="translate(-243.31051,23.087859)"> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.76111px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="135.71123" + y="112.41485" + id="text116"><tspan + sodipodi:role="line" + x="135.71123" + y="112.41485" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.76111px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan116">PM4<tspan + style="font-size:65%;baseline-shift:sub" + id="tspan117">1</tspan></tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.76111px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="135.39342" + y="122.44057" + id="text120"><tspan + sodipodi:role="line" + x="135.39342" + y="122.44057" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.76111px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan120">PM4<tspan + style="font-size:65%;baseline-shift:sub" + id="tspan123">2</tspan></tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.76111px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="135.49934" + y="136.68669" + id="text122"><tspan + sodipodi:role="line" + x="135.49934" + y="136.68669" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.76111px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan122">PM4<tspan + style="font-size:65%;baseline-shift:sub" + id="tspan124">n</tspan></tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.76111px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="135.65942" + y="128.1123" + id="text126"><tspan + sodipodi:role="line" + x="135.65942" + y="128.1123" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.76111px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan126">...</tspan></text> + <path + style="fill:none;stroke:#0000ff;stroke-width:2;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + d="m 126.12628,103.17346 h -5.32796 v 38.77576 h 5.32796" + id="path126" + sodipodi:nodetypes="cccc" /> + <path + style="fill:none;stroke:#0000ff;stroke-width:2;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + d="m 143.29418,103.17346 h 5.32796 v 38.77576 h -5.32796" + id="path127" + sodipodi:nodetypes="cccc" /> + </g> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff9955;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-7.0803289" + y="244.43291" + id="text129"><tspan + sodipodi:role="line" + x="-7.0803289" + y="244.43291" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#ff9955;stroke-width:0.400612" + id="tspan129"><tspan + style="font-size:7.05556px;fill:#ff9955" + id="tspan127">IB</tspan><tspan + style="font-size:3.52778px;baseline-shift:sub;fill:#ff9955" + id="tspan128">b</tspan></tspan></text> + <g + id="g130" + transform="translate(-0.5919954,-90.131448)"> + <rect + style="fill:#ffff00;stroke:#ffff00;stroke-width:0.743523;stroke-linecap:square;stroke-dasharray:none;stroke-dashoffset:0" + id="rect130" + width="16.584557" + height="11.616416" + x="-21.840757" + y="358.62256" + ry="0" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:9.87778px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-13.612684" + y="367.95712" + id="text130"><tspan + sodipodi:role="line" + x="-13.612684" + y="367.95712" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:9.87778px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan130">CP</tspan></text> + </g> + <path + style="fill:none;stroke:#00d4aa;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker132);marker-end:url(#Diamond)" + d="M -13.431733,265.14038 V 238.02343 H 76.45484" + id="path130" + sodipodi:nodetypes="ccc" /> + <path + style="fill:none;stroke:#00d4aa;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker132);marker-end:url(#Diamond)" + d="m -108.62977,169.16297 v 103.37737 h 82.669238" + id="path133" + sodipodi:nodetypes="ccc" /> + <path + style="fill:none;stroke:#ff0000;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#ArrowTriangleStylized)" + d="M -107.14978,120.98926 V -2.5159921 H 176.92597 V 16.131894" + id="path134" + sodipodi:nodetypes="cccc" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="25.324078" + y="197.77319" + id="text136"><tspan + sodipodi:role="line" + x="25.324078" + y="197.77319" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan136">Ring</tspan><tspan + sodipodi:role="line" + x="25.324078" + y="205.71069" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan137">Buffer</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="76.235764" + y="197.77319" + id="text139"><tspan + sodipodi:role="line" + x="76.235764" + y="197.77319" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan138">Ring</tspan><tspan + sodipodi:role="line" + x="76.235764" + y="205.71069" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan139">Buffer</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="132.68411" + y="197.77319" + id="text141"><tspan + sodipodi:role="line" + x="132.68411" + y="197.77319" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan140">Ring</tspan><tspan + sodipodi:role="line" + x="132.68411" + y="205.71069" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan141">Buffer</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="184.18781" + y="197.77319" + id="text143"><tspan + sodipodi:role="line" + x="184.18781" + y="197.77319" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan142">Ring</tspan><tspan + sodipodi:role="line" + x="184.18781" + y="205.71069" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan143">Buffer</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="235.43346" + y="197.77319" + id="text147"><tspan + sodipodi:role="line" + x="235.43346" + y="197.77319" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan146">Ring</tspan><tspan + sodipodi:role="line" + x="235.43346" + y="205.71069" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan147">Buffer</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="286.69049" + y="197.77319" + id="text149"><tspan + sodipodi:role="line" + x="286.69049" + y="197.77319" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan148">Ring</tspan><tspan + sodipodi:role="line" + x="286.69049" + y="205.71069" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan149">Buffer</tspan></text> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:6.35px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="362.16714" + y="197.77319" + id="text151"><tspan + sodipodi:role="line" + x="362.16714" + y="197.77319" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan150">Ring</tspan><tspan + sodipodi:role="line" + x="362.16714" + y="205.71069" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:6.35px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan151">Buffer</tspan></text> + <path + style="fill:none;stroke:#917c6f;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker154)" + d="M 134.065,175.23092 V 125.06784 H 47.638527 V 89.317459" + id="path158" + sodipodi:nodetypes="cccc" /> + <path + style="fill:none;stroke:#917c6f;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker154)" + d="M 365.79312,175.67492 V 125.06784 H 47.447018 V 81.621506" + id="path159" + sodipodi:nodetypes="cccc" /> + <text + xml:space="preserve" + style="font-style:normal;font-weight:normal;font-size:7.76111px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.400612" + x="-68.488571" + y="250.37801" + id="text159"><tspan + sodipodi:role="line" + x="-68.488571" + y="250.37801" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.76111px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan159">CP is capable of</tspan><tspan + sodipodi:role="line" + x="-68.488571" + y="260.07941" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.76111px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan160">following the</tspan><tspan + sodipodi:role="line" + x="-68.488571" + y="269.78079" + style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:7.76111px;font-family:sans-serif;-inkscape-font-specification:'sans-serif Bold';text-align:center;text-anchor:middle;fill:#1c241c;stroke-width:0.400612" + id="tspan161">IB address.</tspan></text> + <path + style="fill:none;stroke:#ff9955;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker154)" + d="M 38.977794,178.16115 V 132.60272 H 177.31847 V 80.437513" + id="path161" + sodipodi:nodetypes="cccc" /> + <path + style="fill:none;stroke:#ff9955;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker154)" + d="M 76.233608,174.60301 V 132.60272 H 177.31847 V 80.733511" + id="path162" + sodipodi:nodetypes="cccc" /> + <path + style="fill:none;stroke:#ff9955;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker154)" + d="m 185.48942,174.60301 v -42.00029 h -8.17095 V 81.325508" + id="path163" + sodipodi:nodetypes="cccc" /> + <path + style="fill:none;stroke:#ff9955;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker154)" + d="M 353.76849,176.69603 V 132.60272 H 177.31847 V 82.657499" + id="path164" + sodipodi:nodetypes="cccc" /> + <path + style="fill:none;stroke:#55ddff;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker154)" + d="M 178.37314,176.69603 V 138.67068 H 307.08591 V 81.769505" + id="path165" + sodipodi:nodetypes="cccc" /> + <path + style="fill:none;stroke:#55ddff;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker154)" + d="M 84.837713,176.69603 V 138.67068 H 307.08591 V 81.769505" + id="path166" + sodipodi:nodetypes="cccc" /> + <path + style="fill:none;stroke:#55ddff;stroke-width:1;stroke-linecap:square;stroke-linejoin:miter;stroke-dasharray:none;marker-start:url(#marker154)" + d="m 346.50011,180.10001 v -41.42933 h -39.4142 V 81.769505" + id="path167" + sodipodi:nodetypes="cccc" /> + </g> +</svg> diff --git a/Documentation/gpu/amdgpu/userq.rst b/Documentation/gpu/amdgpu/userq.rst new file mode 100644 index 000000000000..88f54393b220 --- /dev/null +++ b/Documentation/gpu/amdgpu/userq.rst @@ -0,0 +1,205 @@ +.. _amdgpu-userq: + +================== + User Mode Queues +================== + +Introduction +============ + +Similar to the KFD, GPU engine queues move into userspace. The idea is to let +user processes manage their submissions to the GPU engines directly, bypassing +IOCTL calls to the driver to submit work. This reduces overhead and also allows +the GPU to submit work to itself. Applications can set up work graphs of jobs +across multiple GPU engines without needing trips through the CPU. + +UMDs directly interface with firmware via per application shared memory areas. +The main vehicle for this is queue. A queue is a ring buffer with a read +pointer (rptr) and a write pointer (wptr). The UMD writes IP specific packets +into the queue and the firmware processes those packets, kicking off work on the +GPU engines. The CPU in the application (or another queue or device) updates +the wptr to tell the firmware how far into the ring buffer to process packets +and the rtpr provides feedback to the UMD on how far the firmware has progressed +in executing those packets. When the wptr and the rptr are equal, the queue is +idle. + +Theory of Operation +=================== + +The various engines on modern AMD GPUs support multiple queues per engine with a +scheduling firmware which handles dynamically scheduling user queues on the +available hardware queue slots. When the number of user queues outnumbers the +available hardware queue slots, the scheduling firmware dynamically maps and +unmaps queues based on priority and time quanta. The state of each user queue +is managed in the kernel driver in an MQD (Memory Queue Descriptor). This is a +buffer in GPU accessible memory that stores the state of a user queue. The +scheduling firmware uses the MQD to load the queue state into an HQD (Hardware +Queue Descriptor) when a user queue is mapped. Each user queue requires a +number of additional buffers which represent the ring buffer and any metadata +needed by the engine for runtime operation. On most engines this consists of +the ring buffer itself, a rptr buffer (where the firmware will shadow the rptr +to userspace), a wptr buffer (where the application will write the wptr for the +firmware to fetch it), and a doorbell. A doorbell is a piece of one of the +device's MMIO BARs which can be mapped to specific user queues. When the +application writes to the doorbell, it will signal the firmware to take some +action. Writing to the doorbell wakes the firmware and causes it to fetch the +wptr and start processing the packets in the queue. Each 4K page of the doorbell +BAR supports specific offset ranges for specific engines. The doorbell of a +queue must be mapped into the aperture aligned to the IP used by the queue +(e.g., GFX, VCN, SDMA, etc.). These doorbell apertures are set up via NBIO +registers. Doorbells are 32 bit or 64 bit (depending on the engine) chunks of +the doorbell BAR. A 4K doorbell page provides 512 64-bit doorbells for up to +512 user queues. A subset of each page is reserved for each IP type supported +on the device. The user can query the doorbell ranges for each IP via the INFO +IOCTL. See the IOCTL Interfaces section for more information. + +When an application wants to create a user queue, it allocates the necessary +buffers for the queue (ring buffer, wptr and rptr, context save areas, etc.). +These can be separate buffers or all part of one larger buffer. The application +would map the buffer(s) into its GPUVM and use the GPU virtual addresses of for +the areas of memory they want to use for the user queue. They would also +allocate a doorbell page for the doorbells used by the user queues. The +application would then populate the MQD in the USERQ IOCTL structure with the +GPU virtual addresses and doorbell index they want to use. The user can also +specify the attributes for the user queue (priority, whether the queue is secure +for protected content, etc.). The application would then call the USERQ +CREATE IOCTL to create the queue using the specified MQD details in the IOCTL. +The kernel driver then validates the MQD provided by the application and +translates the MQD into the engine specific MQD format for the IP. The IP +specific MQD would be allocated and the queue would be added to the run list +maintained by the scheduling firmware. Once the queue has been created, the +application can write packets directly into the queue, update the wptr, and +write to the doorbell offset to kick off work in the user queue. + +When the application is done with the user queue, it would call the USERQ +FREE IOCTL to destroy it. The kernel driver would preempt the queue and +remove it from the scheduling firmware's run list. Then the IP specific MQD +would be freed and the user queue state would be cleaned up. + +Some engines may require the aggregated doorbell too if the engine does not +support doorbells from unmapped queues. The aggregated doorbell is a special +page of doorbell space which wakes the scheduler. In cases where the engine may +be oversubscribed, some queues may not be mapped. If the doorbell is rung when +the queue is not mapped, the engine firmware may miss the request. Some +scheduling firmware may work around this by polling wptr shadows when the +hardware is oversubscribed, other engines may support doorbell updates from +unmapped queues. In the event that one of these options is not available, the +kernel driver will map a page of aggregated doorbell space into each GPUVM +space. The UMD will then update the doorbell and wptr as normal and then write +to the aggregated doorbell as well. + +Special Packets +--------------- + +In order to support legacy implicit synchronization, as well as mixed user and +kernel queues, we need a synchronization mechanism that is secure. Because +kernel queues or memory management tasks depend on kernel fences, we need a way +for user queues to update memory that the kernel can use for a fence, that can't +be messed with by a bad actor. To support this, we've added a protected fence +packet. This packet works by writing a monotonically increasing value to +a memory location that only privileged clients have write access to. User +queues only have read access. When this packet is executed, the memory location +is updated and other queues (kernel or user) can see the results. The +user application would submit this packet in their command stream. The actual +packet format varies from IP to IP (GFX/Compute, SDMA, VCN, etc.), but the +behavior is the same. The packet submission is handled in userspace. The +kernel driver sets up the privileged memory used for each user queue when it +sets the queues up when the application creates them. + + +Memory Management +================= + +It is assumed that all buffers mapped into the GPUVM space for the process are +valid when engines on the GPU are running. The kernel driver will only allow +user queues to run when all buffers are mapped. If there is a memory event that +requires buffer migration, the kernel driver will preempt the user queues, +migrate buffers to where they need to be, update the GPUVM page tables and +invaldidate the TLB, and then resume the user queues. + +Interaction with Kernel Queues +============================== + +Depending on the IP and the scheduling firmware, you can enable kernel queues +and user queues at the same time, however, you are limited by the HQD slots. +Kernel queues are always mapped so any work that goes into kernel queues will +take priority. This limits the available HQD slots for user queues. + +Not all IPs will support user queues on all GPUs. As such, UMDs will need to +support both user queues and kernel queues depending on the IP. For example, a +GPU may support user queues for GFX, compute, and SDMA, but not for VCN, JPEG, +and VPE. UMDs need to support both. The kernel driver provides a way to +determine if user queues and kernel queues are supported on a per IP basis. +UMDs can query this information via the INFO IOCTL and determine whether to use +kernel queues or user queues for each IP. + +Queue Resets +============ + +For most engines, queues can be reset individually. GFX, compute, and SDMA +queues can be reset individually. When a hung queue is detected, it can be +reset either via the scheduling firmware or MMIO. Since there are no kernel +fences for most user queues, they will usually only be detected when some other +event happens; e.g., a memory event which requires migration of buffers. When +the queues are preempted, if the queue is hung, the preemption will fail. +Driver will then look up the queues that failed to preempt and reset them and +record which queues are hung. + +On the UMD side, we will add a USERQ QUERY_STATUS IOCTL to query the queue +status. UMD will provide the queue id in the IOCTL and the kernel driver +will check if it has already recorded the queue as hung (e.g., due to failed +peemption) and report back the status. + +IOCTL Interfaces +================ + +GPU virtual addresses used for queues and related data (rptrs, wptrs, context +save areas, etc.) should be validated by the kernel mode driver to prevent the +user from specifying invalid GPU virtual addresses. If the user provides +invalid GPU virtual addresses or doorbell indicies, the IOCTL should return an +error message. These buffers should also be tracked in the kernel driver so +that if the user attempts to unmap the buffer(s) from the GPUVM, the umap call +would return an error. + +INFO +---- +There are several new INFO queries related to user queues in order to query the +size of user queue meta data needed for a user queue (e.g., context save areas +or shadow buffers), whether kernel or user queues or both are supported +for each IP type, and the offsets for each IP type in each doorbell page. + +USERQ +----- +The USERQ IOCTL is used for creating, freeing, and querying the status of user +queues. It supports 3 opcodes: + +1. CREATE - Create a user queue. The application provides an MQD-like structure + that defines the type of queue and associated metadata and flags for that + queue type. Returns the queue id. +2. FREE - Free a user queue. +3. QUERY_STATUS - Query that status of a queue. Used to check if the queue is + healthy or not. E.g., if the queue has been reset. (WIP) + +USERQ_SIGNAL +------------ +The USERQ_SIGNAL IOCTL is used to provide a list of sync objects to be signaled. + +USERQ_WAIT +---------- +The USERQ_WAIT IOCTL is used to provide a list of sync object to be waited on. + +Kernel and User Queues +====================== + +In order to properly validate and test performance, we have a driver option to +select what type of queues are enabled (kernel queues, user queues or both). +The user_queue driver parameter allows you to enable kernel queues only (0), +user queues and kernel queues (1), and user queues only (2). Enabling user +queues only will free up static queue assignments that would otherwise be used +by kernel queues for use by the scheduling firmware. Some kernel queues are +required for kernel driver operation and they will always be created. When the +kernel queues are not enabled, they are not registered with the drm scheduler +and the CS IOCTL will reject any incoming command submissions which target those +queue types. Kernel queues only mirrors the behavior on all existing GPUs. +Enabling both queues allows for backwards compatibility with old userspace while +still supporting user queues. |
