As I mentioned, I have the data. For example the TQP369185 provides s-param file for gains, and its datasheet provides tables of IIP3 and NF vs. freq.
I have looked at ADISIMRF and it seems very limited. If your entire chain consists of ADI parts then it is easy, but how would I provide the data associated with the TQP369185? In particular, the IIP3 vs. freq table?
You mentioned that AWR,ADS, CST do this. Are you sure? I want to supply a table of IIP3 vs. freq, and have the tool sweep across freq, interpolating the IIP3 table to obtain the IIP3 value at each freq just as it interpolates s2p which is essentially also just a table of gain vs. freq. Would this table be a file is a specific format?