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Altera_Forum
Honored Contributor
14 years agoDelay variations of Altera FPGA primitives as PVT varies Options
Hi, I am interested in finding out the delay variations in Altera FPGA primitives as PVT varies. Where can I get this information? I would like to know the best case and the worst case d...
Altera_Forum
Honored Contributor
14 years agoThere is no "table of values" or anything like that. TimeQuest calculates these values live. Note that timing models are not just a "look-up" of values. TimeQuest does a mini hspice-like simulation for many values, and there are many things that affect timing. That being said, if you put the primitives you want into a circuit, you can do timing analysis at the different timing corners. Also note that there are timing sub-models, so setup analysis and hold analysis give different values. (I discuss this in the TimeQuest User Guide on alterawiki)