Boy

Work-in-progress Nintendo Game Boy (DMG-01) emulator in Rust.

This is a learning-focused project with an emphasis on hardware fidelity.

Screenshots

	Tetris
	Kirby's Dream Land
	Pokémon Red Version
	Blargg's instruction timing test
	Blargg's CPU instruction test

Implementation

• Cart loading
• Basic MMU
• CPU instructions
• Interrupts
• Timers
• PPU
  • Background
  • Window
  • Sprites
• Input
• Sound
• Memory banking
  • MBC1
  • MBC2
  • MBC3
  • MBC4
  • MBC5
  • MBC6
  • MBC7
  • Saving RAM to disk (battery backed ram)
  • RTC

TODO

• Tick correct DMA transfer instead of instant copy
• Input on tick rather than frame

Disclaimer

Not affiliated with Nintendo.