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Altera_Forum's avatar
Altera_Forum
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10 years ago

Force synthesis to fail if RAM cannot be inferred?

Hi, we have a design where there are a few large memories, declared as verilog reg[][]'s, which must be implemented as M9Ks. The design can't possibly fit the device or meet timing if they are imple...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

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Why don't use the MegaWizard? It is easy and confident. You can easily force Quartus to infer Block RAM for your memory. There is a check box when you generate the ip core which forces Quartus to use M9K (If your device has M9K, it may be M4K, etc).

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Because using the megawizard doesnt let you paramterise your block, or use your design in another vendor's tools.