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NES Memory Domains

QuickNes

  • RAM (Rewindable) : Contains the console's main RAM
  • WRAM (Rewindable) : Work RAM
  • CHR (Rewindable) : Sprite memory
  • CIRAM (nametables) (Rewindable) : Area of the PPU where the backgrounds are stored
  • PRG ROM : Main Program ROM (From .nes file)
  • CHR VROM: Main Character data (From .nes file)
  • PALRAM: Palette RAM. Changes colors
  • OAM (Rewindable) : Object attribute memory (sprite flags and locations)
  • System Bus: Main memory bus where everything is mapped on

NesHawk

  • RAM (Rewindable) : Contains the console's main RAM
  • System Bus : Main memory bus where everything is mapped on
  • PPU Bus (Rewindable) : Sprite memory
  • CIRAM (nametables) : Area of the PPU where the backgrounds are stored
  • OAM (Rewindable) : Object attribute memory (sprite flags and locations)
  • Battery RAM : Memory space for saving on cartridge
  • PRG ROM : Main Program ROM (From .nes file)
  • CHR VROM : Main Character data (From .nes file)
  • WRAM : Work RAM