[SI-LIST] Re: Post Layout Signal Integrity Analysis

Post Layout analysis is easily performed by SpecctraQuest.
It runs off the same database as Allegro.
You can also do crosstalk simulations there.

Barry Heller
KAW/USA

-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx
[mailto:si-list-bounce@xxxxxxxxxxxxx]On Behalf Of Scuba Snail
Sent: Wednesday, June 26, 2002 1:53 PM
To: SI_LIST (E-mail)
Subject: [SI-LIST] Post Layout Signal Integrity Analysis


Hello Experts,



As part of our design process, we conducted a pre-layout analysis and
simulations.

Using the results, we have concluded about the traces length, width,
topology and so.

We used this data to constrain the layout (we are using ALLEGRO).

For the most part, we used HSPICE for the SI simulations.



Now we are at the point that the layout is about to be ended, and we seek a
method to perform a post-layout simulations.

1. Does anyone now of a way to combine the HSPICE and the ALLEGRO?

2. Does anyone have any recommendations at all for what to do or not to do?



I appreciate your time and knowledge.



Thanks



Gil Gafni


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