Re: [SI-LIST] : Urgent help needed on HSPICE simulation

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From: Scott McMorrow ([email protected])
Date: Mon Jul 31 2000 - 01:27:52 PDT


Since you are using the same ibis model to drive two different differential
lines you must make sure that all of the names in the B-element circuit
call are different. It is a common mistake (that I have made) to cut and paste
the ibis model call and forget to change the node names.



Scott McMorrow
Principal Engineer
SiQual, Signal Quality Engineering
18735 SW Boones Ferry Road
Tualatin, OR  97062-3090
(503) 885-1231

Hassan Ali wrote:

> > > Hi Michael, > > I have followed the HSPICE Manual (I use HSPICE 2000.2 for WinNT) and tried to perform a simulation using an IBIS model of a > differential driver but I wasn't successful. I get the following error message: > > ** error** iob_eles2:9023: > can not find max value for rising ramp > i,v_ot,v_oto,vrl,vrlo 0 0.0000E+00 0.0000E+00 -8.4400E-01 0.0000E+00 > > which I cannot understand what causes it. The same IBIS model works fine in Cadence's SpecctraQuest. > > Anybody knows what is the problem here? > > Thanks. > > Hassan > > -----Original Message----- > From: Greim, Michael [mailto:[email protected]] > Sent: Tuesday, July 25, 2000 9:32 AM > To: 'Perry Qu'; [email protected] > Subject: RE: [SI-LIST] : Urgent help needed on HSPICE simulation > > Hi Perry, > > Hopefully this will lead you in the right direction. > > 1. Can I do mixed simulation with HSPICE by using both SPICE models and > IBIS > models for my driver/reciever pair ? > > Yes, Chapter 20 in the Avanticorp manual (Using Ibis models) should get > you started.

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