Hello, Eric, Both EBD and PKG models are limited in what features they support (for example, EBD supports stubs, while PKG supports coupling). The most complete set of interconnect model features is found in IBIS ICM. At this time, both Cadence and HyperLynx support Touchstone S-parameter files, as used in ICM. Other vendors might, too. Other features of ICM are supported to a greater or lesser degree by various vendors. For further information, please see the ICM specification. You can also view my recent paper from the Mentor User2User conference this month (http://www.mugweb.org/). Best regards, Lynne "IBIS training when you need it, where you need it." Dr. Lynne Green Green Streak Programs http://www.greenstreakprograms.com 425-788-0412 lgreen22@mindspring.com _____ From: owner-ibis-users@eda.org [mailto:owner-ibis-users@eda.org] On Behalf Of Eric Hsu Sent: Thursday, March 22, 2007 7:16 PM To: ibis-users@eda.org; ibis-users@eda.org Subject: [IBIS-Users] any EDA tool can support .pkg ibis model? Hi IBIS expert, Is there any EDA tool can really simulate 3.2 version ibis model with package model (*.pkg)? Right now, I can not use Hyperlynx 7.2 to run simulation for it. The following format is an example: [IBIS Ver] 3.2 [Comment Char] |_char [File Name] abc.pkg [File Rev] 1.0 [Date] March 22, 2007 [Source] abc Corporation's result. [Notes] a [Disclaimer] a [Copyright] a | | insert package model from here to ibis [Define Package Model] abc [Manufacturer] a [OEM] a [Description] a | [Number Of Pins] 1 | [Pin Numbers] a1 len=0 L=1n / len=1.1 L=0.1n R=0.1 C=1p / len=0 L=1n R=0.1 C=1p / len=1.1 L=0.1n R=0.1 C=1p / len=0 L=1n R=0.1 C=1p / | [End Package Model] | end insertion [End] Because I am not sure whether EDA tool does support "stub" (red highlight) portion, if any one can provide your experience, I will very appreciate! Regards, Eric -- This message has been scanned for viruses and dangerous content by <http://www.mailscanner.info/> MailScanner, and is believed to be clean. -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.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 e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993Received on Thu Mar 22 22:40:54 2007
This archive was generated by hypermail 2.1.8 : Thu Mar 22 2007 - 22:41:57 PDT