The-OpenROAD-Project / The-OpenROAD-Project/OpenROAD

mpl should have a timing-driven cost component

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#8,871 3 comments 0 reactions 1 assignee View on GitHub

@AcKoucher is already working on this.

Since Nov 19, 2025.

mpl
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Description

Description

The investigation in #3402 showed that we require some sort of component in the cost function that looks at timing in order to improve correlation.

Suggested Solution

Use wire load models and create another layer of connectivity between clusters that involves only the critical nets.

Additional Context

No response

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