A Nintendo Entertainment System (NES) emulator written in Odin with raylib for rendering.

• src/ - Core emulator components
  • cpu/ - 6502 CPU emulation
  • ppu/ - Picture Processing Unit
  • memory/ - Memory management
  • cartridge/ - ROM loading and mappers
• tests/ - Unit and integration tests
• main.odin - Application entry point

The emulator is built incrementally with thorough testing at each stage:

1. CPU (6502) - Core processor emulation
2. Memory - Memory management and mapping
3. PPU - Graphics rendering
4. Cartridge - ROM loading and mapper support
5. Input - Controller handling
6. APU - Audio (future)

odin build . -out:nes_emulator

odin test tests

• Odin compiler
• raylib