hi IBIS users any suggestions on this? Its quite urgent for me. Sujit Kumar-r65837 wrote: > 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 > > > -- 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 Dec 21 01:48:01 2006
This archive was generated by hypermail 2.1.8 : Thu Dec 21 2006 - 01:49:00 PST