Ichthyostega
15090bd997
simple animated box diagram -- generated by Claude, after a short discussion to clarify and sharpen what I want, didactically
47 lines
5.2 KiB
XML
47 lines
5.2 KiB
XML
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width="254.0mm" height="142.9mm" viewBox="0 0 254.0 142.9" version="1.1">
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<sodipodi:namedview inkscape:document-units="mm" units="mm"/>
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<title>Cache coherence and observability</title>
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<text x="67.00" y="35.80" font-family="DejaVu Sans, Verdana, sans-serif" font-size="5.5" font-weight="600" fill="#222222" text-anchor="middle">Core</text>
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<text x="187.00" y="35.80" font-family="DejaVu Sans, Verdana, sans-serif" font-size="5.5" font-weight="600" fill="#222222" text-anchor="middle">Core</text>
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<text x="67.00" y="64.00" font-family="DejaVu Sans, Verdana, sans-serif" font-size="4.2" font-weight="600" fill="#222222" text-anchor="middle">Cache</text>
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<text x="127.00" y="111.00" font-family="DejaVu Sans, Verdana, sans-serif" font-size="4.2" font-weight="600" fill="#222222" text-anchor="middle">DRAM</text>
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<g inkscape:groupmode="layer" id="layer-2-core0-write" inkscape:label="2 - core0 writes x=1" style="display:inline">
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<text x="67.00" y="64.00" font-family="DejaVu Sans, Verdana, sans-serif" font-size="4.2" font-weight="600" fill="#222222" text-anchor="middle">Cache</text>
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<text x="67.00" y="74.00" font-family="DejaVu Sans, Verdana, sans-serif" font-size="6.5" font-weight="700" fill="#14507d" text-anchor="middle">x = 1</text>
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</g>
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<g inkscape:groupmode="layer" id="layer-3-core1-read" inkscape:label="3 - core1 reads: still x=0" style="display:inline">
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<text x="187.00" y="64.00" font-family="DejaVu Sans, Verdana, sans-serif" font-size="4.2" font-weight="600" fill="#222222" text-anchor="middle">Cache</text>
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<text x="187.00" y="74.00" font-family="DejaVu Sans, Verdana, sans-serif" font-size="6.5" font-weight="700" fill="#8a8a8a" text-anchor="middle">x = 0</text>
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<g inkscape:groupmode="layer" id="layer-4-propagate" inkscape:label="4 - later: DRAM sees x=1, core1 still stale" style="display:inline">
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<text x="127.00" y="111.00" font-family="DejaVu Sans, Verdana, sans-serif" font-size="4.2" font-weight="600" fill="#222222" text-anchor="middle">DRAM</text>
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<text x="127.00" y="122.50" font-family="DejaVu Sans, Verdana, sans-serif" font-size="6.5" font-weight="700" fill="#14507d" text-anchor="middle">x = 1</text>
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