A collection of 3 posts
TL;DR: We rebuilt the 1971 Intel 4004 — the world's first commercial microprocessor — as a genuinely 4-bit CPU inside DigiSim, using ordinary logic blocks: a control unit, program counter,...
TL;DR: A working CPU is just five subsystems wired together — a register file, an ALU, a tri-state data bus, a RAM module, and a control unit that orchestrates them...
TL;DR: SimCast lessons are step-by-step animated circuit tutorials inside DigiSim. Each step adds components, draws wires, and updates values while a narrator explains in your chosen language. You pause anywhere,...
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