Cartridge
카트리지 / 게임 팩
NES 게임 팩(ROM)= PRG (코드/소리)CHR (그림) CHR - Character memory, the data for graphics PRG - Program memory, the code for the game
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PRG-ROM (Program Read-Only Memory)
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CHR-ROM (Character Read-Only Memory)
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MMC 1B2 (Memory Management Controller) - Bank Switching
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emulator container format
- 실제 ROM칩 데이터 + 카트리지 정보(metadata)
- .nes 파일
- ines
- NES 2.0
iNes
- https://www.nesdev.org/wiki/INES
- FACE Marat Fayzullin
- https://fms.komkon.org/
| Header(16) | Trainer(512 if present) | PRG-ROM(N * 16kb) | CHR-ROM(N * 8kb)|
Header
| Byte | |
|---|---|
| 0-3 | “NES” followed by byte 0x1A |
| 4 | Number of PRG-ROM blocks (each block = 16KB) |
| 5 | Number of CHR-ROM blocks (each block = 8KB) |
| 6 | Flags 6 |
| 7 | Flags 7 |
| 8-15 | Padding |
Flag6 - Flag7 -
롬
- https://www.emu-land.net/en/consoles/dendy/roms
- https://www.retrostic.com/roms/nes
- https://romsfun.com/roms/nes/