On Friday 11 November 2005 12:35 am, Dan McMahill wrote: > anyone working on an Hspice level 49 MOS compatible model for > gnucap? > > mosis, for example at: > > http://www.mosis.org/cgi-bin/cgiwrap/umosis/swp/params/tsmc-0 >18/t58f_mm_non_epi_thk-params.txt > > has level 49 models for various CMOS processes.
That is HSPICE specific. I think it is just BSIM3 with a different name, Try level 7. I plan to port the most recent BSIM3 soon. You are not the only one asking for it. One of them even has money. > I think there are actually some additional parameters that > hspice will take which aren't included in that particular > model in the URL. It is easy to accept and ignore them, but it is unlikely that I will be able to duplicate features from a proprietary simulator. Free/open-source models are more likely. > And on a related note, are there any plans to implement the > hspice ".lib" and ".param" statements? I am working aggressively on that now. It is harder in gnucap because you can make arbitrary changes to the circuit interactively. In Spice, a simple preprocessor with text substitution works. The basic design of gnucap is to be interactive, or let you play in a script. It means that the storage method of all internal variables must change, and a mechanism for changing them later must exist. The next development snapshot will have some form of .param. Eventually, it will be more powerful than what is in HSPICE. _______________________________________________ Gnucap-devel mailing list [email protected] http://lists.gnu.org/mailman/listinfo/gnucap-devel
