[ibis-macro] Re: A question.

  • From: <fangyi_rao@xxxxxxxxxxx>
  • To: <DBanas@xxxxxxxxxx>, <ibis-interconn@xxxxxxxxxxxxx>, <ibis-macro@xxxxxxxxxxxxx>
  • Date: Tue, 5 Mar 2013 10:14:38 -0700


The motivation of using touchstone to represent Tx and Rx analog models is to 
capture the transmission/reflection broadband characteristics of the ICs.


From: ibis-macro-bounce@xxxxxxxxxxxxx [mailto:ibis-macro-bounce@xxxxxxxxxxxxx] 
On Behalf Of David Banas
Sent: Tuesday, March 05, 2013 8:48 AM
To: 'ibis-interconn@xxxxxxxxxxxxx'; 'ibis-macro@xxxxxxxxxxxxx'
Subject: [ibis-macro] A question.

Hi all,

I was hoping that you might consider the following question and offer your 
comments at today's meeting.

Is the difficulty one runs into, when one attempts to shorten the time span of 
IBIS V/T tables, in order to support the bit rates necessary in modern serial 
communication design, one of the primary motivators for including the a.c. 
behavior of the Tx driver in the Touchstone model of the on-die interconnect?


David Banas
Sr. Member Technical Staff
+1-408-544-7667 - desk

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