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Altera_Forum
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16 years ago

Fft In Sopc

Guyz please help , if u have an idea. Uptil now i made a 64 point FFT using megacore and added it to the sopc as a new component but there are a lot of signals and so it gives me an error when ...
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Altera_Forum
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15 years ago

Thanks Majd,

I found a temporary workaround for the 64-bit data path constraint on the SGDMA. I decided to use a smaller 4096 point FFT with a 16-bit precision and that resulted in a 31 bit output for both real and imaginary.

With your help I have almost completed my "wicked" FFT algorithm for calculating very large FFTs :) Thanks for pointing me in the direction of the documentation.

Necsagar, I actually converted the wrapper to VHDL. I will try to post it tomorrow for you.