< Matt Liberty> is there power gating supported in openroad open-source-silicon #openroad

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Title

m

Matt Venn

05/03/2023, 1:26 PM

@Matt Liberty - is there power gating supported in openroad?

m

Matt Liberty

05/03/2023, 3:23 PM

not yet but it is in development

m

Matt Venn

05/03/2023, 3:38 PM

thanks

would be useful for Tiny Tapeout 4. If we can get power gating on each design then we can allow people to safely submit GDS

👍 2

m

Matt Liberty

05/04/2023, 5:31 AM

What is the timeframe?

m

Matt Venn

05/04/2023, 10:27 AM

Tapeout on September chipignite, so earlier than that for testing. But it's not really a big deal, as I don't think it's going to be too hard to programmatically do the PDN to include a power mosfet for each design. We are going to do the mux wiring with opendb, so AFAIK we'll be able to do the PDN at the same time.

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