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Altera_Forum
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11 years ago

TimeQuest Fmax Calculation

Hi, I have been studying Altera's tutorials on digital logic. There is a question about maximum operation frequency using Timing Analyzer. I've read another tutorial on TimeQuest Timing Ana...
Altera_Forum's avatar
Altera_Forum
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11 years ago

Thanks Rysc. In practice I don't see TimeQuest respecting your view. We have several projects and some show positive slack everywhere and so are deemed a "pass" but on reading fmax report it showed very low restricted fmax. I raised SR for that and was told it is due to bla bla... but we asked about how to locate the failing path that causes this low restricted fmax we did not get proper answer as far as I am aware. Our designs that show this low restricted fmax work bit true and so there is no concern at all.