RE: [IBIS-Users] I/O with multiple modes for IBIS model

The model selector is the way to do this. Create all the different driver
varieties for the pin and then use the model selector to allow the desired
characteristics to be used for simulation.

Tom Dagostino
Teraspeed Consulting Group LLC
Device Modeling Division
13610 SW Harness Lane
Beaverton, OR 97008
503-430-1065
tom@teraspeed.com <mailto:tom@teraspeed.com>

Teraspeed Consulting Group LLC
2926 SE Yamhill St.
Portland, OR 97214
http://www.teraspeed.com <http://www.teraspeed.com>

Teraspeed (SM) is the service mark of Teraspeed Consulting Group LLC

-----Original Message-----
From: owner-ibis-users@eda.org [mailto:owner-ibis-users@eda.org]On
Behalf Of Guoli Wang
Sent: Monday, May 17, 2004 3:13 PM
To: deBurgh, Guy
Cc: 'ibis@eda.org'; 'ibis-users@eda.org'
Subject: [IBIS-Users] I/O with multiple modes for IBIS model

Hi All,

I am looking at a tristate I/O with multiple modes -- which enables
different output drive strengths by pullingup/pulldown varied number of
transistor fingers. That means I am going to get different
Pullup/Pulldown/PowerClamp/GndClamp/ current of different modes.

When it comed to IBIS model, for this single pin, how can I include 2
modes data into one iBIS model? Or do I have to create 2 seperate one?

Thanks for your help!

Guoli

>
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Received on Mon May 17 15:39:54 2004