Abhishek, To convert HSPICE to IBIS, there can be different approaches. You can use ready made scripts (I think North Carolina University scripts are popular). Or you can do HSPICE simulation and print out data points (V-t and V-I) as required by IBIS. You want more points on the curve and few points in flat response portion. IBIS restricts you to 100 data points per curve. So, after simulation (which may spit out more data points depending on precision) you have to remove data points as needed. regards, Hiten On 12/21/06, abhishek@xxxxxxxxx <abhishek@xxxxxxxxx> wrote: > > Hi, > I am looking for the ibis model of virtex-4 fpga1152 pin. The model > available on Xilinx website is only for 148 pin. > Can any one guide me how to get the models for that. > > Moreover they have provided hspice model for Virtex-4. I just got the > information that Hspice models can be converted into ibis.Does anyone > having this experience. > > > Regards, > Abhishek > > > ------------------------------------------------------------------ > 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 FAQ wiki page is located at: > http://si-list.org/wiki/wiki.pl?Si-List_FAQ > > List technical documents are available at: > http://www.si-list.org > > 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 FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org 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