Forum Discussion
Altera_Forum
Honored Contributor
18 years agoabout fft ip core
I'v read the document about the fft ip core(ug_fft.pdf), the document says "For single engine output FFT/IFFTs, there is an additional factor of Q and the shift must be 2-exponent – Q, where Q = 1...
Altera_Forum
Honored Contributor
18 years agoDo u have DSP Builder (version 6.1)? If u do... then u simply need to bring up the model and reinstantiate all the megacores. If you don't have DSP Builder v6.1, then I suppose you can just look at the sample test bench. That should give you some hints regarding the FFT core...