Hi Experts, I use Specctraquest for doing SI. For a particular HSTL i/f running at 125MHz, I get serious convergence problem for some nets. I presume this is an issue with the IBIS models (the driver IBIS model to be precise) The driver IBIS model in this case is a Broadcom model - BCM5414. An IBIS check on this model gives warnings about the AC rising points not within 2% of (x V, y V) on VI curves. How do I get rid of the convergence problem ? Thanks Ratheesh __________________________________ Yahoo! Mail Mobile Take Yahoo! Mail with you! Check email on your mobile phone. http://mobile.yahoo.com/learn/mail ----------------------------------------------------------------- |For help or to subscribe/unsubscribe, email majordomo@eda.org |with the appropriate command message(s) in the body: | | help | subscribe ibis <optional e-mail address, if different> | subscribe ibis-users <optional e-mail address, if different> | unsubscribe ibis <optional e-mail address, if different> | unsubscribe ibis-users <optional e-mail address, if different> | |or email a request to ibis-request@eda.org. | |IBIS reflector archives exist under: | | http://www.eda.org/pub/ibis/email_archive/ Recent | http://www.eda.org/pub/ibis/users_archive/ Recent | http://www.eda.org/pub/ibis/email/ E-mail since 1993Received on Sat May 7 00:49:57 2005
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