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Altera_Forum
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14 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
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14 years ago

I reproduced this problem. It says this feature of dual clock dual port is not supported in current device and current software.

Then I tried single clock and it was successful and used 32 blocks of M4ks.

Thus you may need to use one clock plus a dc fifo