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Clockgate demo #2474

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widlarizer
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This PR shows possible usage of the yosys clockgate command to reduce area

@widlarizer
synth: clockgate command demo for sky130hd
20683e7 
Signed-off-by: Emil J. Tywoniak <emil@tywoniak.eu>
@maliberty
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I started a secure CI to see how well this works.

@povik
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povik commented Oct 17, 2024

@maliberty It's configured for sky130hd only, secure CI won't tell us anything interesting yet

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povik commented Oct 17, 2024 •
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Someone with access to the private PDKs needs to fill in the names of the clock gating cells and their ports

@maliberty
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I cancelled the private part but we'll still see for sky. Can you configure the rest of the public PDKs?

@widlarizer
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Here you go

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@widlarizer @maliberty @povik