@channel I’m working with Prof Shreyas Sen in the openserdes project I’m trying to import Sky130 libraries to cadence Virtuoso, but I figured out that some file definition is missing in the .v file of inverter and some parse error is coming at the time of importing the Verilog file in virtuoso I have raised an issue on GitHub #107 Please assist if there is any stable version of PDK or help in importing PDK libraries in Virtuoso Regards Gaurav