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 agoHere is a FFT example (with DSP Builder) that I did a while back (back in 6.1), to test out the block floating point equation. Hope this helps...