hi Mei From the ibis document what I understand is; there is only one switch (i.e sim time) in .s2i file to describe the pulse. Then following queries arise: -- on what basis should one choose this [sim time] value? I need to know this because I have to generate ibis model for an IO pad. -- How are the following values calculated to describe the pulse i.e td, tr, tf, width and period. thanks sujit NG,MEI-YEE wrote: > Hi Sujit, > > > > From my limited experience with s2ibis3, I discovered that the pulse > size was generated by dividing your sweep range by 100 points. If you > need to make it finer, you might need to edit the .spi files manually, > but keep in mind that the number of points allowed for version 3.2 is > 100 only. > > > > Thank you. > > > > Best regards, > > Mei Yee > > SID, Avago Technologies (Malaysia) > > Tel no.:604-6108515 > > ------------------------------------------------------------------------ > > From: owner-ibis-users@server.eda.org > [mailto:owner-ibis-users@server.eda.org] On Behalf Of Sujit Kumar-r65837 > Sent: Thursday, December 21, 2006 1:23 PM > To: Sujit Kumar-r65837 > Cc: ibis-users@server.eda.org > Subject: [IBIS-Users] pulse/step description for v/t curves > > > > hi IBIS users > Can anyone help me for this? > > Sujit Kumar-r65837 wrote: > > How to specify the pulse/step description in .s2i file for > generating v/t curves? > How do you reach upon those values? > > -- > > thanks > sujit kumar > > > > > +91-120-4396069 > +91-09910168788 > > <mailto:sujit@freescale.com> > > > > -- > > thanks > sujit kumar > > > > > +91-120-4396069 > +91-09910168788 > > <mailto:sujit@freescale.com> > > > -- thanks sujit kumar +91-120-4396069 +91-09910168788 -------------------------------------------------------------------- |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, 21 Dec 2006 11:27:53 +0530
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