In case anyone needs a minimal CPU implementation in 65 lines of Verilog:
https://people.csail.mit.edu/ebakke/fic/
https://people.csail.mit.edu/ebakke/fic/code/Fic.v
(I wonder if it would convert cleanly to a redstone circuit...)
replies(1):
(I wonder if it would convert cleanly to a redstone circuit...)