Hi everyone, I was wondering if there is any updated documentation to generate PDK for OpenLane.

which PDK you're going to generate?

I want to generate a new custom PDK.

Have you referred this? https://github.com/The-OpenROAD-Project/OpenLane/blob/master/docs/source/for_developers/pdk_structure.md

Yes, but for example, in the PDN configuration file section all links are broken since I am going to generate a PDK from scratch.

I would recommend taking look at the way OpenPDKs implemented the PDK. I think the link got broken because the PDN is no longer using that script (if I remember correctly)

@Arman Avetisyan Do you mean this one: https://github.com/google/skywater-pdk

No OpenPDKs. The skywater provided pdk does not provide configuration for OpenLane

@Arman Avetisyan this one: https://github.com/RTimothyEdwards/open_pdks ?

yes