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Chip Builder is a brilliant concept for teaching low-level logic. How did you handle the gate simulations? Is it a custom engine or are you using something like
by Unical-A 5mo ago
Chip Builder is a brilliant concept for teaching low-level logic. How did you handle the gate simulations? Is it a custom engine or are you using something like a logic circuit library under the hood?
- laurentiurad 5mo agoThanks a lot! I have created my own engine for testing the simulations in TypeScript. There is no external logic circuit library under the hood. The simulation itself is tick-based with a light event-driven flavor. Each tick I compute an evaluation order using a topological sort of the circuit graph (based on wire connections). Then I iterate through components in that order, gathering inputs from connected wires. Each component runs an evaluate() function, producing outputs and a nextState. Outputs propagate through wires immediately within the same tick.