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Show HN: Wired Logic – a pixel-based logic simulator

176 points| mkirsche | 10 years ago |github.com

15 comments

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pokpokpok|10 years ago

Awesome! have a gif of a working calculator? Reminds me of the way that people would build digital electronics in the 'powder-toy' genre of games. Was that an inspiration for this project?

zhemao|10 years ago

Now all we need is a Verilog to GIF compiler.

DonHopkins|10 years ago

Reminds me of John von Neumann's 29 state cellular automata [1], which he used to build a universal constructor [2], but that historic rule made it much harder to cross signals. (You could easily modify the rule to make that easier, but then it wouldn't be historically accurate, which is what makes it so interesting: he designed the rule and the universal constructor in his extremely powerful mind and on ordinary paper!) It's able to create and destroy wires, to the extent that it can actually build other machines and even replicate itself.

[1] https://en.wikipedia.org/wiki/Von_Neumann_cellular_automaton

[2] https://en.wikipedia.org/wiki/Von_Neumann_universal_construc...

emersonrsantos|10 years ago

Very cool. It reminds redstone circuits from Minecraft.

justifier|10 years ago

building simulations is the strength of computation assisted intuition