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Altera_Forum's avatar
Altera_Forum
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12 years ago

where can I find the setup/hold timing specs for the M9K ram blocks in cyclone3s?

I have read about the M9K RAM blocks in my cyclone3 device and how important it is to meet the setup and hold requirements etc for that block of ram if it is to function correctly with the rest of my...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Create a design that uses M9K, create an SDC constraints file that defines the clock used for the logic that interfaces to the RAM, and then run TimeQuest. The report_timing command (accessible via the GUI interface) will provide all the timing parameters of the individual paths. The RAM timing will be defined by micro-timing parameters.

Cheers,

Dave