FFT on PYNQ-Z1

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1

Hello guys,
im new to FPGA, want to implement and test the double clocked fft from Github. I successfully generated the make/verilog files and now I dont know how to implement the fft main to my design.
Is there anyone out there who testet it or can help me bringing it up to my design?

I have 4 input ports and 2 output ports i dont know what to do with them.
My goal is to see the fft working on my fpga (with any signals)

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2

Hi @knut95,

You may want to start with simpler designs to familiarize with Zynq, AXI4 and PYNQ.

You design should look like this

https://forums.xilinx.com/t5/AI-Engine-DSP-IP-and-Tools/FFT-example-using-DMA-for-PYNQ-Z1/td-p/1035218

But, I recommend to start with this tutorial

and follow by this one

You can also follow our PYNQ Workshop, session 4 should give you a good overview

Mario