RE: [IBIS-Users] Rising and Falling Waveform

From: Muranyi, Arpad <arpad.muranyi_at_.....>
Date: Fri Jul 15 2005 - 08:42:25 PDT
yylau,
 
No.  The requirement is not zero.  The starting and ending points
are determined by the IV curve / load line intersection, where
the IV curve stands for all clamps and one pullup or pulldown
IV table added together, and the Rfixture Vfixture combination
of the waveform that is being investigated.
 
Arpad Muranyi
Intel Corporation
==================================================================

________________________________

From: owner-ibis-users@eda.org [mailto:owner-ibis-users@eda.org] On Behalf Of lau yy
Sent: Friday, July 15, 2005 2:30 AM
To: ibis-users@eda.org
Subject: [IBIS-Users] Rising and Falling Waveform


Dear ALL,
 
 
Regarding these 2 waveforms, is there the starting point (rising) and ending point (falling) should be '0' or nearly '0' ?
 
But I got 1 model with these 2 point far away from '0', and it still pass the ibischk3. 
 
So, do the model wrong or correct? And what will cause the points not start or end at '0'?
 
 
Rdgs
yylau
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Received on Fri Jul 15 08:42:30 2005

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