How they pulled that off on a stock A500 (okay, a stock A500 with 512kb RAM expansion, but still) is far beyond me. It's pretty awesome and really deserved the 1st place
Classic first comment on the Youtube video: Hey lft, I designed the RISC-V core you're using, and I had a ton of fun watching and re-watching this video and trying to guess some of the tricks you used. Awesome work and I'm looking forward to a write-up!