I think for BSIM3v3 model, the as, ad, ps pd are automatically taken care through HDIF, LDIF parameters, so that shouldn't be an issue if the idea is realizable.
sheldon wrote on Dec 5th, 2010, 3:59am:Steve,
It is possible, how are you going to handle AS, AD, PS, PD, ... usually
these are derived from the L, W, and number of fingers when you
instantiate devices?
Best Regards,
Sheldon