[SI-LIST] Re: Questions About S2IBIS3!
- From: Benny Yan <yanzhi@xxxxxxxxxxx>
- To: 王大伟 <davidwangwf@xxxxxxxxxxx>, "si-list@xxxxxxxxxxxxx" <si-list@xxxxxxxxxxxxx>
- Date: Mon, 16 Jan 2012 14:16:29 +0800
Hi David,
S2IBIS3 is for IBIS model generation from SPICE, and it requires Java
environment set properly to run.
If you just want to use the encrypted HSPICE model in Allegro (or other tools),
you don't need to generate an IBIS, instead, many tools including Allegro
provide such interface to wrap HSPICE model and simulate with HSPICE directly.
Or, you can ask your IC vendor to provide IBIS model for you.
Benny Yan
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On
Behalf Of ???
Sent: Monday, January 16, 2012 11:37 AM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Questions About S2IBIS3!
Dear All,
I am a new member here. First,I want to say happy new year to you.
I has learnt SI just for four months. Now I have some quetions about simulition
model.
1.Something about the tool S2IBIS3, when I use it to convert a encryted hspice
model,there are erors info:
Microsoft Windows XP [°æ±¾ 5.1.2600]
(C) °æȨËùÓÐ 1985-2001 Microsoft Corp.
C:\Documents and Settings\wangdawei>E:
E:\>cd E:\s2ibis3_v1_1\mipi
E:\s2ibis3_v1_1\mipi>s2ibis3.bat -root E:\s2ibis3_v1_1\ -s2ibis3 DPHY.s2i
The location of the Java directory is: E:\s2ibis3_v1_1\java
Running Java
s2ibis3 v1.1 -- North Carolina State University
This File Name = DPHY.ibs
Date = ÐÇÆÚÒ» Ò»ÔÂ 16 2012 11:30:11 CST
Exception in thread "main" java.lang.NullPointerException
at completeDataStructures.linkPinsToModels(s2iutil.java:207)
at completeDataStructures.completeDataStructures(s2iutil.java:152)
at s2ibis3.main(s2ibis3.java:92)
S2IBIS3,2003. North Carolina State University.
E:\s2ibis3_v1_1\mipi>
2. I want to simulition in Cadence Allegro PCB SI,Can you gei me some advise
on how to use the encrypted hspice model,
Looking forward to hearing from you!
David
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