I am sorry but IBIS for SSO analysis is an oxymoron term for me. Can you explain more ? Power and SSO analysis has been done on systems since the 70's. There was no commmitte or industrial standard then and people who knows how to do it ask the right question and get the right results. And every package I have designed is unique and to say there is a generic or standard way to model it is beyond my experience. But then again, what do I know ? -----Original Message----- From: Istvan NOVAK To: cgrassosprint1@xxxxxxxxxxxxx; Chris.Cheng@xxxxxxxxxxxx Cc: si-list@xxxxxxxxxxxxx Sent: 12/27/2004 7:50 AM Subject: Re: [SI-LIST] Re: Article discussion on bad packages After the 2004 DesignCon panel discussion on PDN simulations, this kind of standardization started in two independent tracks: one of the IBIS committees and the IEEE TC-12 have been working on proposals to address these issues. If anyone is interested in contributing comments and proposals, please contact me offline so that your effort can be channeled into these ongoing projects. HAPYY HOLIDAYS to everyone. Istvan Novak SUN Microsystems ------------------------------------------------------------------ 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