Hi, S2IBIS3 can make IBIS models even from encrypted SPICE models. All you need to know are the pin details of your component. S2IBIS3 is available for free as Lynne pointed at http://www.ece.ncsu.edu/erl/ibis/s2ibis3/s2ibis3.htm There is also an FAQ that will help in setup and answer some of the concerns you might have regarding S2IBIS3. It is available at: http://www.ece.ncsu.edu/erl/ibis/faq/S2IBIS3_FAQ.htm Thanks and Regards, Ambrish --Ambrish Varma North Carolina State University ph(919)513-2015, fax(919)515-2285 -----Original Message----- Msg: #4 in digest From: "Venkat Babu" <Venkat@xxxxxxxxxx> Subject: [SI-LIST] Re: ibis Date: Thu, 21 Dec 2006 12:13:58 +0530 Hi Abhishek, The spice models that are available are only for MGT(MutiGigaBitTransviers)I/Os.There is something called SIS kit(Signal Integrity Simulation Kit)Available.You have to integrate this with any industry standard Signal integrity simulation tool and perform the simulation.I think the spice models they have provided are purely encrypted ones.So I think they can't be converted into IBIS format using the S2IBIS3 converter. Regards Venkat ------------------------------------------------------------------ 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