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Found 3 results

  1. farhanazneen

    zedboard audio processing

    hello how to give external input of recorded voice(be it like a songs or something else but should be recorded one) to zedboard to the xadc auxiliary pins for performing FFT on it do let me know.Previously my task was to give sine wave input to the xadc header through the frequency and signal generator and perform the FFT on it to generate the spectrum of sine wave below has the attachment of generating a sine wave spectrum on zedboard now instead of sine wave i should give some recorded voice as input to the xadc header .I could not find what could be an instrument and the type of cables and wires to give external input to xadc header to perform FFT on it do let me know please.
  2. farhanazneen

    working of pipelined FFT architecture

    how pipelined FFT is working from the xilinx FFT pdf if input data is loading and unloading data in memory then how stage1 radix-2 FFT is fed to stage-2 radix-2 FFT and where latency is stored ?how it is working?Do let me know as it is not much briefly explained in xilinx FFT pdf. in page:42 block diagram of pipelined streaming i/o as there is not much description about it do let me kow the working of each blocks of it. https://www.xilinx.com/support/documentation/ip_documentation/xfft/v9_0/pg109-xfft.pdf
  3. farhanazneen

    xadc and fft output in vivado through ILA core

    hello, iam trying to capture the xadc output in vivado through ILA logic analyzer core and then wanted to send that output to the input of fft please do let me know how to capture the xadc signals in the ILA core The below is my design in vivado please do let me know im very new to vivado fft.rar