Building a 6800 CPU on an FPGA with nMigen (part 1)
Robert Baruch · 24:45 · Watch on YouTube
The video sets up a project to re-implement a Motorola 6800 CPU on a Lattice iCE40 FPGA using nMigen, to keep a 1980 Bally Space Invaders pinball machine alive when original 5V chips become unobtainable.