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<https://github.com/The-OpenROAD-Project/OpenLane/pull/1670|#1670 Add repair_design for global routing>
Pull request opened by <https://github.com/mo-hosni|mo-hosni>
**Issue:**

The variables for post-routing max wire_length/slew/cap

• GLB_RESIZER_MAX_WIRE_LENGTH
• GLB_RESIZER_MAX_SLEW_MARGIN
• GLB_RESIZER_MAX_CAP_MARGIN

have default values, but the repair is not done anywhere.

**Fix**

Added repair_design that uses the previous variables after global routing. This reduces the maximum transition violations drastically in any large design.  
Disable routing optimizations for `caravel_upw` design.
<https://github.com/The-OpenROAD-Project/OpenLane|The-OpenROAD-Project/OpenLane>
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<https://github.com/The-OpenROAD-Project/OpenLane/pull/1670|#1670 Add repair_design for global routing>
Pull request merged by <https://github.com/kareefardi|kareefardi>
<https://github.com/The-OpenROAD-Project/OpenLane|The-OpenROAD-Project/OpenLane>