RE: [IBIS-Users] Per-Pin Distributed RLC Support

Ray,
 
ICX has supported the distributed package model for many years (except
the Fork and Endfork parameters). I remember in the "old days" using ICX
to simulate busses that included the Intel model that Michael mentioned
along with other Intel models. It seems that there were only a few other
models besides the Intel chipsets that used these distributed package
models.
 
Later,
Weston
 

________________________________

From: owner-ibis-users@eda.org [mailto:owner-ibis-users@eda.org] On
Behalf Of Mirmak, Michael
Sent: Tuesday, October 25, 2005 9:06 AM
To: Ray Anderson; ibis-users@eda.org
Subject: RE: [IBIS-Users] Per-Pin Distributed RLC Support


Ray,
 
Intel Corp. has issued distributed RLC information in IBIS customer
models in the past.  An example of this would be the Intel ICH3 I/O Hub.
The model is available under NDA.
 
- Michael Mirmak

________________________________

From: owner-ibis-users@eda.org [mailto:owner-ibis-users@eda.org] On
Behalf Of Ray Anderson
Sent: Monday, October 17, 2005 4:14 PM
To: ibis-users@eda.org
Cc: Ray Anderson
Subject: [IBIS-Users] Per-Pin Distributed RLC Support



In reviewing a large sampling of IBIS models from numerous vendors I
have yet to find any that implement the distributed RLC format as
described in the [Pin Numbers] section of the IBIS spec. (pages 117-120
in the 4.1 spec)

 

I was wondering if anyone is aware of any published models that take
advantage of this method of describing package parasitics.

 

Regards,

 

-Ray

 

 

Raymond Anderson

Senior Signal Integrity Staff Engineer

Product Technology Department

Advanced Package R&D

Xilinx Inc.

 

 


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