Problem Using/Doing FFT HDL Optimized

Hello everyone! Has anyone used/writen the code for FFT HDL Optimized before?

If yes, can anyone shows me the code on how to implement it?

For example, the initial equation of fft is like this:

a = fft(b,c);

Answer 1

[Bharath Venkataraman]

Please take a look at this example which shows how to use the HDL Optimized FFT block.