[SI-LIST] : Memory timing calculations

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From: Suchitha.V@smartm.com
Date: Thu Feb 15 2001 - 15:55:03 PST


Hello All,

I have a question related to memory signal simulations and validation of
setup and hold timings.
I have simulated the memory bus signals (pre-layout) between the 440BX and
PC100
registered DIMM. I have considered the IBIS model of the DIMM module for
purpose of simulation.
I have a set of timing equations for data and adrress/control signals for
both corners.
My simulated results meet the hold time, whereas setup time has not met.
I would like to know anybody who has worked on the memory interface
timings/simulations,
so that I discuss these issues.

Looking forward to your valued replies and suggestions.

Regards
Suchitha

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