[ibis-macro] Re: A technical question on UI

  • From: David Banas <DBanas@xxxxxxxxxx>
  • To: "'Arpad_Muranyi@xxxxxxxxxx'" <Arpad_Muranyi@xxxxxxxxxx>, 'IBIS-ATM' <ibis-macro@xxxxxxxxxxxxx>
  • Date: Thu, 19 Apr 2012 10:49:05 -0700

Arpad wrote:

>For example, if the bit time is 400e-12 (ps) and the UI value is
>0.5 for a certain parameter, the EDA tool would have to pass
>200e-12 to the DLL, and not 0.5.

I disagree. Since the EDA tool also must pass the bit time to the model, the 
model has all the information it needs, in order to convert from units of UI to 
units of seconds.

-db


-----Original Message-----
From: ibis-macro-bounce@xxxxxxxxxxxxx [mailto:ibis-macro-bounce@xxxxxxxxxxxxx] 
On Behalf Of Muranyi, Arpad
Sent: Wednesday, April 18, 2012 3:09 PM
To: IBIS-ATM
Subject: [ibis-macro] A technical question on UI

Hello everyone,

An interesting question was raised in the Editorial Committee meeting
this morning, and I got the AR to write an email on this reflector
to solicit for some comments and feedback.

The question is revolving around parameters which are expressed in
terms of UI (unit interval).  A statement was made in the Editorial
Committee meeting this morning, that if a parameter is a
{snip}


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