Search

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.
Crazy Fight (Subsino, 1996)
Memory Area:crazyfgt_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM
0x400000-0x40FFFF65536RAM
0x610000-0x6100012Read PortCOINS
0x0001Coin 1Active Low
0x0002Coin 2Active Low
0x0004UnknownActive Low
0x0008UnknownActive Low
0x0010UnknownActive Low
0x0020UnknownActive Low
0x0040UnknownActive Low
0x0080SpecialActive Low
0x610002-0x6100032Read PortUNK
0x0001UnknownActive Low
0x0002UnknownActive Low
0x0004UnknownActive Low
0x0008UnknownActive Low
0x0010UnknownActive Low
0x0020UnknownActive Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0x610004-0x6100052Read PortINPUT
0x0001top-centerActive Low
0x0002bottom-centerActive Low
0x0004top-leftActive Low
0x0008bottom-leftActive Low
0x0010top-rightActive Low
0x0020bottom-rightActive Low
0x0040UnknownActive Low
0x0080Service 1Active Low
0x610006-0x6100072Write NOP
0x620000-0x6200034Write NOP(// protection)
0x630000-0x6300034Readseta_dsw_r
0x640400-0x640FFF3072Write Only, Sharedpaletteram (// Palette)
0x650000-0x6500034Device Write 8-bitymsnd, ym3812_device, write, 0x00ff
0x658000-0x6580012Device Write 8-bitoki, okim6295_device, write, 0x00ff
0x670000-0x6700012Read NOP(// watchdog?)
0x800000-0x803FFF16384Write, Sharedseta_vram_2_w, vram_2 (// VRAM 2)
0x880000-0x883FFF16384Write, Sharedseta_vram_0_w, vram_0 (// VRAM 0)
0x900000-0x9000056RAM, Sharedvctrl_2 (// VRAM 2&3 Ctrl)
0x980000-0x9800056RAM, Sharedvctrl_0 (// VRAM 0&1 Ctrl)
0xA00000-0xA005FF1536RAM, Device Read/Writespritegen, seta001_device, spriteylow_r16, spriteylow_w16 (// Sprites Y)
0xA00600-0xA006078RAM, Device Read/Writespritegen, seta001_device, spritectrl_r16, spritectrl_w16
0xA80000-0xA800012Write NOP(// ? 0x4000)
0xB00000-0xB03FFF16384RAM, Device Read/Writespritegen, seta001_device, spritecode_r16, spritecode_w16 (// Sprites Code + X + Attr)
 

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.   
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288rom.u228CRC(7181618e) (Fluke: 2174)
0x80000-0xFFFFF524288rom.u227CRC(7905b5f2) (Fluke: ABE0)
0x100000-0x17FFFF524288rom.u226CRC(ef210e34) (Fluke: DAC4)
0x180000-0x1FFFFF524288rom.u225CRC(451b4419) (Fluke: 3BAA)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144rom.u67CRC(ec8c6831) (Fluke: EA45)
0x40000-0xBFFFF524288rom.u68CRC(2124312e) (Fluke: 851C)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144rom.u65CRC(58448231) (Fluke: 2753)
0x40000-0xBFFFF524288rom.u66CRC(c6f7735b) (Fluke: B684)
Memory Area:oki
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144rom.u85CRC(7b95d0bb) (Fluke: D817)
© Copyright 2009-2025, ClassicSoft, LLC. All rights reserved
Powered by the ClassicSoft Web Content Framework V3