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Altera_Forum
Honored Contributor
19 years agoFFT/IFFT Unity Gain Example
Here is an example that I did a while back when I was playing with the FFT/IFFT core. It was built with DSP Builder 6.1. Also it incorporates the unity gain formula highlighted in the Block floating ...
Altera_Forum
Honored Contributor
17 years agoIf you want to add a delay between the two stages, then you have to make sure to delay all the control signals as well (not just the real and imag data).... judging from your diagram, I suspect that's what you are doing...
I have updated the 8.0 design to 8.1 and also included unit delay between the two stages as well... Hope this helps...