9 ms·
A 2nd year project back in the day was to build a 4 bit CPU on a breadboard. We had the advantage of having an ALU IC but was still quite tough to get working!
by osigurdson 4mo ago
A 2nd year project back in the day was to build a 4 bit CPU on a breadboard. We had the advantage of having an ALU IC but was still quite tough to get working!
- tralarpa 4mo agoYou were in good company. The Xerox Alto CPU used four 74181 ALUs.