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Altera_Forum's avatar
Altera_Forum
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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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Hello,

i am using quartus 8.1 but i think there is no difference. you will find the

"Global Clock Enable" checkbox at "Step 1: Parametrize" -> "Implementation Options". Hope that will help you.

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Hello, Thank you very much.

I don't quite understand why inserting such a signal would make such a difference? It seems like an optional signal.