Hi Jack: I tried 128, 512, 1024, 2048 channels. When the input is 32, the fft block generates 4 stages of butterfly, it fails in generation of coeff_gen which is inside the 4th stage of butterfly. There is no line connections inside the coeff_gen blocks.
regards homin On Tue, Jan 12, 2016 at 12:38 AM, Jack Hickish <jackhick...@gmail.com> wrote: > Hi Homin, > > What total size of FFT are you trying to do? How does the FFT fail? > > Cheers, > Jack > > On Mon, 11 Jan 2016 at 00:35 Homin Jiang <ho...@asiaa.sinica.edu.tw> > wrote: > >> Hello: >> >> Does anyone have the experience of the 32 simultaneous inputs to the >> fft_wideband_real ? I have tried that for couple of days without any luck. >> >> Best regards >> homin jiang >> >> >> >
