Re: [IBIS-Users] Query on Pullup/Pulldown

From: Syed Huq <shuq@cisco.com>
Date: Fri Jan 14 2005 - 09:07:04 PST

put1 - Pull-up Typical
dut1 - Disabled Pull-up Typical

Most likely this is a 3-state Model_type so it needs to capture the V/I
tables while the output stages are "ON" and while they are
"Tri-state'ed" etc..

If your Model_type is "Output" only, you will not see the duxx files.

Syed

-- 
IBIS Vice-Chair & Webmaster
Cisco Systems, Inc
On Fri, 2005-01-14 at 04:12, Vivek Kumar Sundriyal wrote:
> Hi ,
> 
>       Working on s2ibis2, i find put1.spi and dut1.spi for the generation of the
> pullup data.
> 
>       Can anyone explain why do we need two sets of files for the pull up data ?
> 
>       How does s2ibis2 extrapolate/interpolate these values into the final .ibs
> file ?
> 
> Thanks,
> 
> Vivek
> 
> 
> 
> 
> 
> 
> 
> 
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Received on Fri Jan 14 09:07:45 2005

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