Building the TD4 4-Bit CPU
26 points by zdw 2 days ago | 8 comments
  • NooneAtAll3 2 days ago |
    where can I find the full list of instructions?
  • signa11 2 days ago |
    it would be remiss to not mention the most excellent ben-eater's 8bit-computer https://eater.net/8bit and ofcourse the nand-to-tetris book + resources (https://www.nand2tetris.org/)
    • cpldcpu 2 days ago |
      But why is this always the first comment on custom CPU builds? Can't there also be other designs out there?
      • signa11 2 days ago |
        i look forward to other resources as accessible to those pointed out. by all means, go for it.
      • kjs3 a day ago |
        Noone ever mentions this one, but I always found it pretty cool: https://www.donnamaie.com/AMD_2900.html
      • phire a day ago |
        Because they are both well-known and really well documented in a way that's easy for beginners.
  • cpldcpu 2 days ago |
    Nice!