No-CPU Challenge, a demo running on the Amiga chipset (pouet.net)

Source code of the runner which loads the memory image, sets up the initial system state, and starts copper: https://github.com/askeksa/NoCpuChallenge

Video capture of the demo running on an unexpanded Amiga 1200: https://www.youtube.com/watch?v=jxqfnbdZXNY