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Altera_Forum's avatar
Altera_Forum
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13 years ago

How to implement IFFT by megafunction?

Hi, In my project, I have to implement the FFT and IFFT operators. I have seen megafunction FFT integrated in Quartus II, but I don't know where's the IFFT core. Please show me where's IFFT co...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

I found it.

Simply, there is a control signal named "inverse". When I set it to zero, the block is FFT, when I set it on one, it's IFFT.

Thanks, all.