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NAND-16: a computer built from 277,248 NAND gates

186 points · 101 comments · rossant

  1. enzo05814648 · · focus · HN ↗
    Sorry to be pedantic but...every "boolean" logic gate can be made out of NAND gates pretty trivially (XOR too for that matter). So you just have to design a computer from logic gates and then decompose each one into NANDs.

    "I made a computer out of n logic gates" doesn't sound as cool I guess?

    Granted I am criticizing the concept and post title, not the execution.

    1. Firaxus · · focus · HN ↗
      I thought this was generally known?

      I don’t have any familiarity with what’s considered the state of the art here, but I was wondering if the number of nand gates used is significant? So maybe this is neat because it uses less than was though possible?

      Edit: looks like from reading some additional comments here that this isn’t particularly novel in that regard though…

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