Thanks a lot!
I have one more quiestion:
Why the magic word "download" is not to be found on Synopsys website?How could one acquire at least a demo version?Suppose Hspice is not under GPL...
Ic 5.0 and newer supprot a lot of simulators. However, you must have the interface licencse. i use in linux always the newest version of hspice and get no problem.
BTW, picasso (synopsys), hsim (Nassda --> one of my favorite tools) are supported!