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sky130hd/uW: modify RAM32 obstructions based on GDSII inspection#3375

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maliberty merged 1 commit into
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AcKoucher:sky130hd-microwatt-ram32-obstructions
Aug 4, 2025
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sky130hd/uW: modify RAM32 obstructions based on GDSII inspection#3375
maliberty merged 1 commit into
The-OpenROAD-Project:masterfrom
AcKoucher:sky130hd-microwatt-ram32-obstructions

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@AcKoucher

@AcKoucher AcKoucher commented Aug 4, 2025

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For #3301.

Open up available metal4 channels in order to allow more vertical routing over the RAMs.

Previous abstract:
Screenshot from 2025-08-04 10-11-26

GDSII (with new blockages boxes):
Screenshot from 2025-08-01 16-58-00

New abstract:
Screenshot from 2025-08-04 10-11-11

New abstract with routing:
Screenshot from 2025-08-04 10-12-23

             opening up available metal4 channels

Signed-off-by: Arthur Koucher <arthurkoucher@precisioninno.com>
@AcKoucher AcKoucher requested a review from maliberty August 4, 2025 13:17
@maliberty maliberty enabled auto-merge August 4, 2025 15:24
@maliberty maliberty merged commit 60cee3a into The-OpenROAD-Project:master Aug 4, 2025
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@AcKoucher AcKoucher deleted the sky130hd-microwatt-ram32-obstructions branch August 5, 2025 12:22
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2 participants