Towards Crafting a Computer: Testing the ALU

This is a follow-up post of Towards Crafting a Computer: Crochet in Turkey documenting the logical and functional testing of the crochet ALU (or parts thereof).

Crochet ALUCrochet ALU, close up

Spread-out of the connections for easier prototyping

Connected Crochet ALU (without carrier)

Inputs signals are simulated via the breadboard, the multimeter shows the output signal. Negative and positive voltage signals are interpreted as zeroes and ones.

Connected Crochet ALU (without carrier), simulating InputALU schematic drawingConnected Crochet ALU (without carrier), simulating Input


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