From Nand to Tetris in 12 steps

Published on 2010-09-28 by Mark VandeWettering

This came across my desk earlier today. I’ve actually been interested in this kind of “from the ground” up view: basically compiling simulators for very simple machines, but then bootstrapping all of a simulated virtual machine from the ground up.

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From Nand to Tetris in 12 steps.

Addendum: This was the story that set me on the road to finding the video above. Someone implemented the 16-bit ALU from the above in terms of the LEGO-like construction materials available in the videogame “Minecraft”. Very wacky.