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Altera_Forum
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15 years ago

Dual Port Ram problems : Synthesizes error with one or two clock signals

Hello, I was running in a problem and can't find a way out . Although there are already a lot of posts concerning problems with dual port rams, I couldn't found a solution. I am using a DE1 boa...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Obviously, the Quartus software can't determine the chip revision. It has to rely on your setting. I often used the SAFE_WRITE setting with Cyclone II and also checked it again with the standard DP MegaFunction. It definitely works.

I don't know what's wrong in your test. I append my test setup.

Regards,

Frank