4 ms·

The simplicity of Gigatron is compensated by the large memory that was extremely expensive.

• lisper 6y ago
  This is a much more profound insight than is readily apparent. It is really easy to build a Turing machine -- except for the tape. You could probably build a universal TM is a lot less than 930 gates. All hardware design is essentially nothing more than taking common design patterns and moving off the tape and into the engine so that the tape can be more compact and the machine can run faster. This is the main reason I personally find actual hardware re-implementations of old machines to be fairly uninteresting. There's really very little sport in it once you know the trick.
  • jacquesm 6y ago
    74 series gate golf to get the most compact hardware brainfuck implementation: http://grapsus.net/74/ http://grapsus.net/74/
    • lisper 6y ago
      I have to admit that is pretty cool in a sick and twisted kind of way.
• ttldude 6y ago
  It doesn't need a large memory if remove the video, or if you change it to B/W.