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