PYNQ Now Available for the Kria KV260 Vision AI Starter Kit

javagoza over 3 years ago

Great news! PYNQ is now supported on the Xilinx Kria SOM

https://github.com/Xilinx/Kria-PYNQ

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javagoza over 3 years ago +3

Really excited. Everything working.
kevinkeryk over 3 years ago +3

I was able to get PYNQ up and running on KV260 following the tips from ralphjy , thanks everyone! -Kevin
javagoza over 3 years ago in reply to albertabeef +3

I have tried with an rpi camera v2 and it does not recognize it. I also don't see support in the repository. https://github.com/Xilinx/PYNQ/tree/master/pynq/lib/_pynq/_pcam5c

javagoza over 3 years ago

Also DPU on PYNQ upgrades to support the KV260

https://github.com/Xilinx/DPU-PYNQ

Vitis AI DPU is included with example training and inference notebooks ready to run on PYNQ enabled platforms.

Supports Vitis AI 1.4.0
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ralphjy over 3 years ago

If you have used Ubuntu with the Kria - if you installed the Xilinx specific gstreamer libraries - these will cause the PYNQ installation to fail.

I would recommend starting with a new image.
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javagoza over 3 years ago in reply to ralphjy

Thanks, I'm starting with a fresh image but I'm having problems with the sd card, I think I'll have to buy a new one tomorrow.
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javagoza over 3 years ago in reply to javagoza

Definitely don't use this type of card, Kingstom 32 GB microSD HC. I have changed to a Sandisk brand card and problem solved, it is already installing PYNQ with all its dependencies without writing problems as it happened with the Kingstom.
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javagoza over 3 years ago

Really excited. Everything working.
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javagoza over 3 years ago in reply to javagoza

Using this old Logitech c170 webcam

Logitech-Webcam-C170-Technical-Specifications
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kevinkeryk over 3 years ago

I was able to get PYNQ up and running on KV260 following the tips from ralphjy, thanks everyone!

-Kevin
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ralphjy over 3 years ago in reply to javagoza

I have had bad experiences with Samsung cards. I've never had issues with Sandisk or Delkin cards. There is a writeup on SD cards somewhere on E14 that I used to have a link to...
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bhfletcher over 3 years ago in reply to ralphjy

This one?

/technologies/embedded/b/blog/posts/storage-insights-1---why-not-all-sd-cards-are-created-equal

We have had very good luck with the Delkin MLC Utility cards and highly recommend them. Newark/Farnell typically keep decent stock of them. The locked BOM eliminates the risk that one generation will pass and then the next generation fail.

Bryan
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ralphjy over 3 years ago in reply to javagoza

Webcam works for me too - I am using a Brio.

Does the MIPI cam work for you? That notebook is using the setup for the Pcam 5C - not sure if that's compatible with the AR1335. In any case it fails to initialize. Looks like it's compatible with an RPi Cam. So probably using the other connector.
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