Re: Question - BIRD 36.2 - Electrical Board Description

From: <mellitz@eagle.ColumbiaSC.NCR.COM>
Date: Fri Mar 21 1997 - 04:37:36 PST

It sure beats the lumped load approach for DIMM/SIMMs. My experience is that
(on DIMM/SIMM boards) uncoupled models hit 90%+ of fight time and RAS/CAS like
fidelity issues. Hopefully a DIMM/SIMM mfg. has done parallelism checks. :-)

... Richard Mellitz, NCR
On Mar 20, 10:27am, Dileep Divekar wrote:
> Subject: Question - BIRD 36.2 - Electrical Board Description
> Hello,
> The present version of BIRD 36.2 allows the description
> of only un-coupled lines. I would like to know if the
> users and designers think that this description is adequate
> for them. It will not be possible to use the IBIS models
> to analyze crosstalk due to interconnects.
> Dileep Divekar
>-- End of excerpt from Dileep Divekar

 
Received on Fri Mar 21 04:36:20 1997

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