Which is better to use, the IBIS model on the Altera website or the IBIS model output by Quartus II?
board
If you open each IBIS file with a text editor, you will find [IBIS Ver] and [File Rev]. Please check and use the new one.
example:
[IBIS Ver] 4.1
[Comment Char] |_char
[File Name] cyclone3.ibs
[File Rev] 2.1
[Date] February 2008
[Source] Derived from cycloneIII_spice_model, rev 1.0, dated 11/02/07
using HSPICE Y-2006.03
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