Hi Keyvan, As I mentioned you can use the full-wave field solver, HSS or CST, to extract the S parameter models (FD). If you do not feel comfortable to directly use S parameter in your Hspice simualiton flow, www.Sigrity.com provides a tool, "Broad Band Spice", which can convert a S parameter model to broad band spice after doing sanity and passivity check. www.Kingercai.com provides the same service of S paramter models to Bradn band Spice converting as well as S parameter modeling. Regards, Kinger High Speed Platform Enabling Kinger Consultant Advance Inc. www.kingercai.com On 11/5/07, Kay Ira <vhdlguy@xxxxxxxxx> wrote: > > Hi Guys, > My main goal is to use a a set of tools that generate models (either in FD > or TD) that HSPICE can simulate accurately in time domain. For example, in > the past I've had a lot of problems when using S-parameter models in HSPICE > for transient sims. Is there a recommended modeling flow for HSPICE? > > Regards, > Keyvan Irani > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > ------------------------------------------------------------------ > To unsubscribe from si-list: > si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field > > or to administer your membership from a web page, go to: > //www.freelists.org/webpage/si-list > > For help: > si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field > > > List technical documents are available at: > http://www.si-list.net > > List archives are viewable at: > //www.freelists.org/archives/si-list > or at our remote archives: > http://groups.yahoo.com/group/si-list/messages > Old (prior to June 6, 2001) list archives are viewable at: > http://www.qsl.net/wb6tpu > > > ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu