Check out the following web site from University of Missouri-Rolla.
http://www.emclab.umr.edu/consortium/
<http://www.emclab.umr.edu/consortium/>
They have sponsored an industry consortium over the past 3 years developing
EMI Expert System algorithms that are intended to do just what you ask.
Some of their software partners have products out that implement these
algorithms.
Good Luck,
Jim
________________________________________________________
Dr. Jim Knighten e-mail: [email protected]
<mailto:[email protected]>
Senior Consulting Engineer
NCR
17095 Via del Campo
San Diego, CA 92127 http://www.ncr.com <http://www.ncr.com>
Tel: 858-485-2537
Fax: 858-485-3788
***** Notice the Area Code change from 619 *****
-----Original Message-----
From: Ron Miller [mailto:[email protected]]
Sent: Thursday, September 02, 1999 10:18 AM
To: [email protected]
Subject: [SI-LIST] : Automatic/Semi-automatic design
check of PCB layout database for crosstalk/SI violations.
Hi Guys
What technique or tools are being used for checking a new
PCB layout database for simple
mistakes, like excess crosstalk or "BIG" impedance
mismatches before releasing a PCB
for FAB.
My focus is the housekeeping signals and lower speed busses,
that we usually neglect but which
can still bite us in the posterior, causing a new spin of
artwork and FAB.
Requirements in order of importance:
1. Compatibility with PCB databases like Allegro/Cadence
2. Simple to use, little or no training
3. Cost of acquiring
4. Speed of processing
If there is not such a product someone needs to get busy.
Ron Miller
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