Naren, Please take another look at the specs. There are several important differences between the PCI spec and the PCI-X spec so I would strongly discourage using a generic PCI model for a PCI-X driver. You can make a buffer model that covers the max and min conditions from the spec. Can you get the package models for your ASIC to use with the buffer model? Most GOOD system houses have faced conditions like this. You start with the appropriate (PCI VS PCI-X) "spec based" model until your ASIC supplier gets their silicon finished and their model working and correlated. Then you continue to use your "spec based" models to test for the range of things that can be plugged into your slots. Good luck, Aubrey Sparkman=20 Enterprise Engineering Signal Integrity Team Dell, Inc.=20 Aubrey_Sparkman@xxxxxxxx=20 (512) 723-3592 -----Original Message----- From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On Behalf Of steve weir Sent: Tuesday, December 27, 2005 6:53 AM To: Naren Thesia Cc: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] Re: PCI-X 1.0a simulation Naren, I am sorry, but I don't see anything here to change my opinion. Steve At 04:54 PM 12/27/2005 +0530, Naren Thesia wrote: > >But my ASIC is in development stage. >For IBIS mainly two things > * Pin & package parasitics > * VI characteristics of buffer. >I have package/pin parasitics of ASIC(Driver). >Now I want to take VI characteristics from other device model. >The reason behind I am assuming is that PCI output will be standard as=20 >PCI specifications. > >Please let me know about your opinion.... > > > > >On 12/27/05, steve weir <<mailto:weirsi@xxxxxxxxxx>weirsi@xxxxxxxxxx> wrote: >I wouldn't do that. Get the driver model. > >Steve. >At 04:22 PM 12/27/2005 +0530, Naren Thesia wrote: > >Hi all, > > > >In my circuit there are two devices PCI-X 1.0a driver and receiver. > >I have IBIS model for receiver. > >I don't have IBIS model for driver. > > > >Can I use any generic PCI model for my driver? > >Anyone has faced condition like this? > > > >Thanks in Advance..... > > > >-- > >Regards > >Naren > > > >------------------------------------------------------------------ > >To unsubscribe from si-list: > ><mailto:si-list-request@xxxxxxxxxxxxx>si-list-request@xxxxxxxxxxxxx=20 > >with > 'unsubscribe' in the Subject field > > > >or to administer your membership from a web page, go to: > > http://www.freelists.org/webpage/si-list > > > >For help: > ><mailto:si-list-request@xxxxxxxxxxxxx>si-list-request@xxxxxxxxxxxxx=20 > >with > 'help' in the Subject field > > > >List FAQ wiki page is located at: > >=20 > <http://si-list.org/wiki/wiki.pl?Si-List_FAQ>http://si-list.org/wiki/w > iki.pl?Si-List_FAQ > > > > >List technical documents are available at: > > <http://www.si-list.org>http://www.si-list.org > > > >List archives are viewable at: > >=20 > <http://www.freelists.org/archives/si-list>http://www.freelists.org/ar > chives/si-list > > >or at our remote archives: > >=20 > <http://groups.yahoo.com/group/si-list/messages>http://groups.yahoo.co > m/group/si-list/messages > > >Old (prior to June 6, 2001) list archives are viewable at: > > <http://www.qsl.net/wb6tpu>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: http://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: =20 http://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 =20 ------------------------------------------------------------------ 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: http://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: http://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