[IBIS-Users] Simulating IBIS at the maximum frequency

From: Gowtham M <g-m_at_.....>
Date: Mon May 18 2009 - 07:54:45 PDT
Hello,

How do we ensure that IBIS model can be correctly simulated at the highest 
possible frequency? Suppose, I have a buffer which is expected to work at 
100MHz. Hence, the VT table should be at most 1 / ( 2 * 100M ) = 5ns wide.

If the buffer is designed such that it can just meet this requirement in min 
(slow) corner. The problem that I am facing is that I cannot represent all of 
typ/min/max transitions within this window of 5ns because of variations in 
buffer delay across corners.

How do I create an IBIS model that can be correctly simulated at 100MHz in such 
cases?

Thanks for your help.

Gowtham

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Received on Mon May 18 07:58:21 2009

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