If I undestood correctly, all EM simulators can be linked with Cadence only on schematic level? How do I link/draw them in layout with other components in the layout (mosfets, resistors, capacitors...)? I thought I could draw a spiral which would act as an inductor after RLCk extraction. I have found
this document on Cadence's web site, where they did the same thing, but included substrate extraction as well (and got pretty accurate matching after the measurements) which I don't know how to do (there is some "procfile" in the PDK where substrate parameters are listed, but that's all I know).
As I said above, I drew the same inductor in HFSS and got similar inductance as Cadence, but Q factor is different because I didn't select the additional substrate extraction in Cadence (I think) .