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Altera_Forum
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14 years ago

reading data from memory model, possible or not?

Hi, Can we read the data written to a DDR2 memory 'model'? I am talking about the default model generated by UniPHY/ AltMemPHY. I have tested my program on the actual hardware but in the simulatio...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hi again,

I ran the example design as you suggested but the problem is same. Every time a write command is issued (as it says on the transaction screen with blue text) a BAD WRITE is replied in the next line. And whenever it reads, all 0's are read. And when it compares the written and read data it stops with the message that simulation failed.

I am sure the write operation is somehow causing the problem. The BAD WRITE also appears in my case, any suggestions now?