The-OpenROAD-Project / The-OpenROAD-Project/OpenROAD-flow-scripts

Add Antenna information back to nangate45

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#597 8 comments 0 reactions 1 assignee View on GitHub

@luis201420 is already working on this.

Since Jul 18, 2026.

enhancement Stale
Dominant language
Verilog
Stars
748
Forks
525
Avg merge
2d 19h
Merged PRs (30d)
56

Description

Is your feature request related to a problem? Please describe.
Nangate45 has antenna information in the original LEF but it was stripped out when converting the LEF pin shapes from POLYGON to RECT in NangateOpenCellLibrary.macro.mod.lef.

Describe the solution you'd like
Add the antenna information back to the LEF.

Describe alternatives you've considered
N/A

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