Hi Zhou, Not sure about your fft.yml. I don't use RFNOC, just straight fosphor from the shell:) Log2(1024) = 10. that part is right, have you tried MIN_FFT_SIZE_LOG2 10? or simple FFT_SIZE_LOG2 10 to see if they work? Maybe smn else with more RFNOC experience can help:)
BR Nikos On Mon, Jun 23, 2025 at 11:10 AM <zhiwen_z...@seu.edu.cn> wrote: > Hi Nikos, > > Thank you for responding! > > I think it’s just with Fosphor since streaming from DUC works fine. > How to ensure that at least 1024 complex samples is fed into the Fosphor > module? I’ve set the FFT size to 1024, and it still does not work. > Does it have something to do with my FFT set up? Since I’ve changed the > old ‘fft_1x64.yml’ to 'fft.yml', is there any additional parameters > required? > My current FFT config: > > fft_a: > > block_desc: 'fft.yml' > > parameters: > > MAX_FFT_SIZE_LOG2: 10 > > > fft_b: > > block_desc: 'fft.yml' > > parameters: > > MAX_FFT_SIZE_LOG2: 10 > > > Zhouzhiwen > _______________________________________________ > USRP-users mailing list -- usrp-users@lists.ettus.com > To unsubscribe send an email to usrp-users-le...@lists.ettus.com >
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