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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

FFT Source_valid

Hello everyone, i have some trouble with the fft core (quartus 8.1) i am using a 512 fft with streaming interface. the fft core does not give any output. after transfering some data pack...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

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yes that's true, but if i don't insert it it defenitly does not work. so is your design working now?

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Hello, I am now trying to simulate and view the results. However, the simulation has taken my twenty minutes but still stuck at 53%. How could it be?

My clock periods are 10ns and 20ns. I have set my simulation time to 2ms. Is it because the time interval is too long? But my fft has to taken 64 data for one output data excluding the latency.

How long did you wait for your results to come out?

regards