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<https://github.com/The-OpenROAD-Project/OpenLane/pull/2059|#2059 Integrate KLayout DRC for `sky130`>
Pull request opened by <https://github.com/kareefardi|kareefardi>
~ Bump open_pdks version to `cd1748bb197f9b7af62a54507de6624e30363943`  
~ Rename `PRIMARY_SIGNOFF_TOOL` to `PRIMARY_GDSII_STREAMOUT_TOOL`  
~ Update documentation of `RUN_MAGIC_DRC` and `RUN_KLAYOUT_DRC`  
+ Integrate KLayout DRC for sky130  
+ Add the following variables:

```
KLAYOUT_DRC_THREADS
QUIT_ON_KLAYOUT_DRC
RUN_KLAYOUT_DRC
KLAYOUT_DRC_RUNSET - PDK variable
KLAYOUT_DRC_OPTIONS - PDK variable
```

- Remove `KLAYOUT_DRC_KLAYOUT_GDS`
<https://github.com/The-OpenROAD-Project/OpenLane|The-OpenROAD-Project/OpenLane>
GitHub Actions: Test Design ./designs/ci/aes_user_project_wrapper (sky130A/sky130_fd_sc_hd)
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<https://github.com/The-OpenROAD-Project/OpenLane/pull/2059|#2059 Integrate KLayout DRC for `sky130`>
Pull request ready for review by <https://github.com/kareefardi|kareefardi>
<https://github.com/The-OpenROAD-Project/OpenLane|The-OpenROAD-Project/OpenLane>

<https://github.com/The-OpenROAD-Project/OpenLane/pull/2059|#2059 Integrate KLayout DRC for `sky130`>
Pull request merged by <https://github.com/donn|donn>
<https://github.com/The-OpenROAD-Project/OpenLane|The-OpenROAD-Project/OpenLane>