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Altera_Forum
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14 years ago

altsyncram in simple dual-port mode

Hi, the altsyncram in simple dual-port mode does not seem to work correctly. It appears to have some internal pipelining on the data and address inputs relative to the wren and even each other. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I agree with Kaz. The SignalTap response looks correct.

If your Modelsim stimulus is not very close to that in hardware, then you will see what appears to be a difference.

Post your Modelsim testbench code and we can comment on that.

Cheers,

Dave