The closest I've seen to that are the guys that reverse engineered a 6502 at the transistor level and built a "perfect" emulator for it. http://www.visual6502.o

The closest I've seen to that are the guys that reverse engineered a 6502 at the transistor level and built a "perfect" emulator for it. http://www.visual6502.org/ http://www.visual6502.org/ I think even with modern computer vision techniques, it would be very very difficult to do this kind of thing automatically. If you were a big state with cheap labour, you could probably hire a load of people to do nothing but map traces all day.