Siva- I don't believe that learning about IBIS model generation in detail as you have requested is one of those things that is going to realistically happen on a mailing list such as si-list and ibis-list. There is a lot of info on the web about IBIS. Try looking over the following sites as a starter. Learn what you can there from the documents and papers you find and then follow the links on those pages for further info: *ANSI/EIA-656-A IBIS Home Page: *_*http://www.eigroup.org/ibis/ibis.htm*_ *IBIS (I/O Buffer Information Specification) page:** *_*http://www.eda.org/pub/ibis*_ *IBIS Utilities page from Teraspeed:** *_*http://www.teraspeed.com/ibis_resources.html#utilities*_ Lynne Green's Green Streak Programs (IBIS and SI on-site training) [ _www.greenstreakprograms.com_ <http://www.greenstreakprograms.com> ] Some of the above mentioned web resources have links to online seminars, published papers and other useful info. Perhaps enlisting the services of a consultant who specializes in IBIS modeling could solve your immediate need for models and at the same time contribute to your knowledge of the subject. Good Luck, Ray Anderson palaniappan.sivakumar@xxxxxxxxx wrote: >Hi Experts, > >It would be of great help if any one could let me know how the Chip level IBIS >modelling is done.We would like to understand the chip level IBIS models and >its generation in detail. > >As we know chip level IBIS modelling includes number of Pins and its pkg >parameters, how do we include pad pins and pkg parasitics? > >Can I specify more than one pkg models available in more than one .pkg file in >to an IBIS model? if so how? > >Can any one know where can I get some guidelines for Chip level IBIS model >creation.? > >Any guidance would be appreciated. > >Thanks in Advance. > >Regards, >Sivakumar > > > ------------------------------------------------------------------ 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