Credits

TomHarte for SingleStepTests. krom(Peter Lemon) for the test roms found at SNES

Status

Ricoh 5A22

• W65C816
  • All instructions implemented
  • Cycle accurate
  • Handling interrupts
• DMA unit
  • DMA
  • HDMA
• Math unit
  • Multiplication
  • Division
  • Cycle accurate

PPU

• Components
  • Cgram
  • Oam
  • Vram
  • H/V counters
• Graphics format
  • 2BPP
  • 4BPP
  • 8BPP
• Modes
  • Mode 0
  • Mode 1
  • Mode 2
  • Mode 3
  • Mode 4
  • Mode 5
  • Mode 6
  • Mode 7
• Rendering
  • Background
  • Sprite
  • TileMap 32X32
  • TileMap 32X64
  • TileMap 64X32
  • TileMap 64X64
• Advanced Modes
  • Direct Color
  • High-res
  • Interlace
  • Overscan
  • Offset-per-tile
• Graphics effects
  • Color math
  • Mosaic
  • Window

APU

• DSP
• SPC-700

Cartridge

• Mapper
  • LoROM
  • HiROM
  • SA1ROM
  • SDD1ROM
  • ExHiROM
• Coprocessor
  • Todo
• NTSC/PAL support