[IBIS-Users] IBIS 4.1 parser errors vs. 3.2

From: CW - Doran David <davidd_at_.....>
Date: Thu Mar 17 2005 - 12:32:39 PST
Hello :

I just tried running my open-drain IBIS model using 
latest 4.1 parser (just released), and found major errors
like shown below.

However my model passed clean using version 3.2 and 4.0.2
parsers.  Let me know if anyone else has similar errors 
with 4.1 which were not flagged on previous parser, and 
whether 4.1 is correct with these errors.  I'm just surprised
that 4.0.2 and 3.2 passed the same model.

Thanks!

------------- Begin Forwarded Message -------------
IBISCHK4 V4.1.0

Checking drac_tc260_150.ibs for IBIS 4.1 Compatibility...

ERROR - Model DRAC_TC260: The [Falling Waveform] 
      with [R_fixture]=34 Ohms and [V_fixture]=1.8V
      has TYP column DC endpoints of  1.01V and  1.80v, but
      an equivalent load applied to the model's I-V tables yields
      different voltages ( 1.01V and  0.00V),
      a difference of  0.01% and 178.36%, respectively.


(this was clean with old Parser 3.2 and 4.0.2)


------------- End Forwarded Message -------------


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Received on Thu Mar 17 12:32:52 2005

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