This looks like an incredible achievement. I'd love to see some photos of the physical device. I'm also slightly confused about which FGPA module is being used. The blog mentions the Xylinx Kria SoMs but if you follow the links to the specs of those modules, you see they have ARM SoCs rather than Xylinx FGPAs. The whole world of FGPAs is pretty unfamiliar to me so maybe I'm missing something.
https://www.amd.com/en/products/system-on-modules/kria/k26/k...