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Altera_Forum's avatar
Altera_Forum
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17 years ago

Help with altera FFT

hello; what i want to do is to get spectrum of an sinusoidal signal using the altera fft core i have generated a v8 fft with the following setting: fft point : 64 (to start with) archi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

So you are just multiplying the input data with some constants before passing it to the FFT. What are the values in the ROM? And how large is the ROM? I guess the ROM size should be depenent on the FFT size?