Hi, I'm trying to understand the configuration of PDK's files used in OpenLANE.
In my understanding, in order to generate GDS of only cores (withoug IO buffers), needed minimum set are (1)LEF of standard cells (its physical layout and terminal info), (2)Liberty of standard cells (its logic function and timing model), and (3)routing setting based on process (track layer, width, pitch, via size, etc.).
Is it possible to use OpenLANE for other process than SkyWater by preparing these set of files?