CPU & GPU Simulator

An interactive CPU and GPU simulator for learning assembly language and understanding how processors work.

Live Demo

https://tyler-french.github.io/cpu-sim/

Learn more about this project

Features

• Visual CPU pipeline (fetch/decode/execute/writeback)
• 8 general-purpose registers and 256 bytes of memory
• GPU with 8 parallel processing cores and 128 bytes of VRAM
• Step-by-step or continuous execution with speed control
• Built-in example programs

Run Locally

# Install dependencies
npm install

# Start dev server
npm run dev

# Build for production
npm run build