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Altera_Forum
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17 years ago

Altera FFT - output scaling. How to do this correctly?

Hi, I do not get correct scaled results if I do everything the FFT user guide recommends. I have instantiated a 1024 points FFT, with single output and burst architecture. The data width...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

I should add, that I have monitored the exponent output of the FFT IP-core. The value I read is correct.

Then the question raises: Is the input correct?