Scheme got updated! I made it use a lot less chips, and a lot cleaner wiring. Now it uses only 4 buffer chips for registers, instead of 8 binary counter chips.
Also it support MOV opcode now (between register and register, and between register and memory).
Zoom-in to register read area (older screenshot, I fixed the red line):
Also it support MOV opcode now (between register and register, and between register and memory).
Zoom-in to register read area (older screenshot, I fixed the red line):

