Radovan, To answer your question: "My question would be: what are simulators (e.g. HSPICE) really doing with IBIS models (specially with Input models), how are data treated, what is the algorithm of calculation (if designer was aware of this algorithm double counting could be perhaps avoided)? Is it possible to get this things written in electronic form or anywhere on Internet?" The clamp I-V tables are always present in the simulation, and the pullup and pulldown I-V tables are switched on/off as the buffer is driving high/low. The end result is that the currents of the pullup or pulldown I-V tables are added together with the clamps. "By the way, on IBIS summit Meeting in Munich in March (DATE 2005) somebody mentioned something about some Cookbook for ODT's. Is there any estimation when will this Cookbook appear?" I believe the plan is that the Cookbook will be released May/June time frame this summer. Arpad ----------------------------------------------------------------- |------------------------------------------------------------------ |For help or to subscribe/unsubscribe, email majordomo@eda.org |with just 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 written 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 Fri Apr 1 11:48:09 2005
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