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Sweep and understand the effect of OpenROAD placement flags #614

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donn opened this issue Dec 3, 2024 · 1 comment

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✨ enhancement

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donn commented Dec 3, 2024 •

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Description

OpenROAD has approximately 9 million parameters for placement. It is unclear what any of them do without conducting a literature review.

Proposal

Study the effect of the parameters by sweeping the values.

Related: #613

donn added the ✨ enhancement label

Collaborator

kareefardi commented Dec 11, 2024 •

edited

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routability_check_overflow
routability_target_rc_metric
routability_max_inflation_iter
routability_inflation_ratio_coef

https://docs.google.com/presentation/d/1DG_3LJMQ6KrJhD38AwszVnnkB6gsI0Ws44GyKJv2_V0/edit#slide=id.g31cfe531429_0_83

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