H. Vogt, 30.06.2026 Install IHP PDK from github at https://github.com/IHP-GmbH/IHP-Open-PDK Set the environmental variables PDK_ROOT and PDK, e.g. PDK_ROOT D:\Spice_general\IHP-Open-PDK PDK ihp-sg13g2 Have the OpenVAF-compiled models for MOS ready: psp103.osdi, psp103_nqs.osdi. in .spiceinit, add the following: set ngbehavior=hsa option KLU Run the examples.