Brave Fire Fighters Memory Map

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Memory Map

The following is a memory map that was generated based on the MAME source code (.180). This information is only as accurate as the MAME driver is. If you see any errors, please let me know what that error is.

The Memory Area is related to where the information is from (CPU, Sound Board, etc..), and it may also reflect what it has in common with other hardware.

Brave Fire Fighters (Sega, 1999)

Memory Area:hikaru_map

Address Range	Length	Function	Description
0x0000-0x1FFFFF	2097152	ROM, Shared	share1 (// boot ROM)
0x400000-0x400007	8	Read/Write NOP	(// unknown)
0x800000-0x83FFFF	262144	Read/Write NOP	(// MIE + Service/Test switches and more)
0xC00000-0xC0FFFF	65536	RAM	(// backup RAM)
0x1000000-0x1000007	8	Read/Write NOP	(// unknown)
0x1000100-0x1000107	8	Read/Write NOP	(// unknown)
0x2000000-0x2FFFFFF	16777216	Read/Write NOP	(// banked area (ROMBD + AICA + COMM + other devices))
0x3000000-0x3FFFFFF	16777216	Read/Write NOP	(// banked area (ROMBD + EEPROM + COMM + other devices))
0x4000000-0x400003F	64	Read/Write NOP	(// memory controller (Master))
0xC000000-0xDFFFFFF	33554432	RAM	(// main Work RAM)
0x14000000-0x140000FF	256	Read/Write NOP	(// Master/Slave COMM)
0x14000100-0x143FFFFF	4194048	RAM	(// GPU command RAM)
0x15000000-0x150000FF	256	Read/Write NOP	(// GPU Regs)
0x16001000-0x163FFFFF	4190208	RAM	(// ? \ these two overlap [selected by 040000xx = 0x04,0x06,0x40])
0x16010000-0x17FFFFFF	33488896	RAM	(// Slave Work RAM)
0x18001000-0x1800101F	32	Read/Write NOP	(// unknown)
0x1A000000-0x1A000107	264	Read/Write NOP	(// GPU Regs)
0x1A000180-0x1A0001BF	64	Read/Write NOP	(// GPU Texture Regs A)
0x1A000200-0x1A00023F	64	Read/Write NOP	(// GPU Texture Regs B)
0x1A040000-0x1A04000F	16	Read/Write NOP	(// GPU Texture FIFO (?))
0x1B000000-0x1B7FFFFF	8388608	Read/Write NOP	(// GPU Texture RAM and framebuffer (a 2048x2048x16-bit sheet?))

Memory Area:hikaru_map_slave

Address Range	Length	Function	Description
0x0000-0x1FFFFF	2097152	ROM, Shared	share1
0xC000000-0xDFFFFFF	33554432	RAM
0x10000000-0x100000FF	256	RAM
0x1A800000-0x1A8000FF	256	RAM
0x1B000000-0x1B0001FF	512	RAM

ROM Map for this game

This is the ROM map for the game. This should tell you what address the ROM is at, how big it is, what it's used for.

Sorry, We do not have ROM Memory Map information for this game.