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Altera_Forum's avatar
Altera_Forum
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8 years ago

No Fmax for memory

I tried to synthesise following code (straight from Altera manual for inferring RAM) to gauge the M20K performance. It compiles fine and I see from the .pin reports that all the inputs/outputs ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

That's because it can only time from register to register. Your design only has a single output register. You need to register the d and we inputs to get an fmax report.