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Found 5 results

  1. Hello FPGA community, I am a beginner without prior knowledge of either FPGA or Python. I understand the advantage of PYNQ as an excellent way for rapid prototyping without requiring much knowledge about FPGA - Python API abstraction makes the process resemble microcontroller programming. However, I would like to learn FPGA in a traditional way with well-established toolchain and workflow used in industry (Verilog, Vivado, Xilinx’s WebPACK…etc). So leaning Python, Jupyter, notebook…etc is not a priority at the moment. Will a PYNQ board (e.g. Z1) be a good starting point? and if it is, are there any tutorials or material to get me started besides the official PYNQ toolchain and workflow? Your input will be much appreciated.
  2. this project to be specific. Are there any pitfalls I should avoid? https://reference.digilentinc.com/learn/programmable-logic/tutorials/arty-z7-hdmi-demo/start
  3. tara901

    USB audio on PYNQ-Z1

    Hi there, I am pretty new to using the pynq-z1 board. I wish to do some audio recording via a usb microphone! I am struggling with doing this successfully, is anyone able to help me with this? I am getting "no soundcards found" when issuing alsa commands arecord -l and aplay -l. I understand pynq -z1 receives audio samples as PWM or PDM, but im not sure exactly what that means in terms of linux drivers available. any help would be appreciated! Thanks
  4. We are using the PYNQ-Z1 for the development of a new product and need the supporting hardware design files. I have not been able to find the BOM, or electronic version of the schematics or PWB, on the website. It appears the design was done in Altium, which is what we use. Is it possible to download these files or have them sent to us?
  5. Hello I'm using PYNQ-Z1 board. I am trying to receive CAN traffic with PmodCAN on the board. Here is my Block Design. Then, Generate Bitstream was successful. (But some warnings appeared and the messages are like Generate_Bitstream_messagex.png) I did Export Hardwear and Launch SDK. When I created the Hello world project in SDK and compiled it, there was no problem. However, as soon as I executed Program FPGA, the following error message appeared. How can I fix this error? ---------------------------------------------------------------------------------------------------------------------------- bitstream is not compatible with the target Program FPGA failed bitstream is not compatible with the target ---------------------------------------------------------------------------------------------------------------------------- By the way, the PmodCAN wiki page says that it is necessary to send SPI commands to set up PmodCAN. Do I have to do this setup when sending and receiving CAN messages on the PYNQ board? https://reference.digilentinc.com/reference/pmod/pmodcan/reference-manual