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Altera_Forum's avatar
Altera_Forum
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10 years ago

Generate Real FFT IP

Hi, I would like to generate a real 64 point FFT. i.e. it takes 64 real input and generates 32 complex output bins. As per myy initial analysis, Altera MEgacore generates only complex...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

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It is possible to do two N-point FFT' s with a single

N-point complex FFT:

http://www.engineeringproductivitytools.com/stuff/t0001/pt10.htm

If you have to do more than a single real FFT this

might be of use.

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I was referring to the same approach.. I had posted 2 replies before but the administrator is yet to approve it :(