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Altera_Forum's avatar
Altera_Forum
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12 years ago

rom generating code problem

hiii i've built my ROM containing data of 384000 i stated the data of 76800 and others to be "ZZ....ZZ" when i compile the code it takes time and finally return with this warning ( ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

IIRC, for quartus to infer a rom, you need to use synchronous description - you cannot use asynchronous ROM. So the read address needs to be registered/