[ibis-macro] Re: Eye mask question

  • From: "Muranyi, Arpad" <Arpad_Muranyi@xxxxxxxxxx>
  • To: "IBIS-ATM" <ibis-macro@xxxxxxxxxxxxx>
  • Date: Tue, 8 Dec 2009 10:42:54 -0800

Sorry for my poor problem statement...

I mean the output of Rx (as it comes back from
Rx GetWave), used together with the clock ticks
from Rx GetWave to formulate the eye.

Arpad
================================================

-----Original Message-----
From: Todd Westerhoff [mailto:twesterh@xxxxxxxxxx] 
Sent: Tuesday, December 08, 2009 12:40 PM
To: Muranyi, Arpad
Cc: IBIS-ATM
Subject: Re: [ibis-macro] Eye mask question

Arpad,

Not meaning to be enigmatic here, but what signal(s) are you thinking 
get used to generate the eye diagram, and how?

Todd.

Todd Westerhoff
VP, Software Products
SiSoft
6 Clock Tower Place, Suite 250
Maynard, MA 01754
(978) 461-0449 x24
twesterh@xxxxxxxxxx
www.sisoft.com



Muranyi, Arpad wrote:
> Hello IBIS-AMI experts,
>
> This is a question regarding the analysis/evaluation
> of the results we get back from an AMI simulation.
>
> How does the user decide whether the eye is good or bad?
>
> Naturally we have this thing called eye mask (template)
> which we would all be able to drop into the eye without
> touching any of the waveforms.  But where are we trying
> to position it?  Anywhere it fits the best way?  Or is
> it supposed to be positioned at a certain location?
>
> Thanks for any feedback in advance,
>
> Arpad
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