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.
Spinal Breakers (V-System Co., 1990)
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0x77FF30720ROM
0x7800-0x7FFF2048RAM
0x8000-0xFFFF32768ROM Bankbank1
Memory Area:spinlbrk_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFF262144ROM
0x80000-0x80FFF4096RAM Write, Sharedaerofgt_bg1videoram_w, bg1videoram
0x82000-0x82FFF4096RAM Write, Sharedaerofgt_bg2videoram_w, bg2videoram
0xFF8000-0xFFBFFF16384RAM(/* work RAM */)
0xFFC000-0xFFC7FF2048RAM, Sharedspriteram3
0xFFD000-0xFFD1FF512RAM, Sharedrasterram (/* bg1 scroll registers */)
0xFFE000-0xFFE7FF2048RAM Device Write, Sharedpalette, palette_device, write, palette
0xFFF000-0xFFF0012Read Port, WriteIN0, spinlbrk_gfxbank_w
0x0001Joystick UpActive Low
0x0002Joystick DownActive Low
0x0004Joystick LeftActive Low
0x0008Joystick RightActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040Button 3Active Low
0x0080UnknownActive Low
0x0100Coin 1Active Low
0x0200Coin 2Active Low
0x0400Start 1Active Low
0x0800Start 2Active Low
0x1000UnknownActive Low
0x2000UnknownActive Low
0x4000Service 1Active Low
0x8000UnknownActive Low
0xFFF002-0xFFF0032Read Port, WriteIN1, aerofgt_bg2scrollx_w
0x0001Joystick UpActive Low
0x0002Joystick DownActive Low
0x0004Joystick LeftActive Low
0x0008Joystick RightActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040Button 3Active Low
0x0080UnknownActive Low
0xFFF004-0xFFF0052Read PortDSW
0x000fCoin_AActive High
0x000f1 Credit 1 Health PackActive High
0x000e1 Credit 2 Health PacksActive High
0x000d1 Credit 3 Health PacksActive High
0x000c1 Credit 4 Health PacksActive High
0x000b1 Credit 5 Health PacksActive High
0x000a1 Credit 6 Health PacksActive High
0x00092 Credits 1 Health PackActive High
0x00083 Credits 1 Health PackActive High
0x00074 Credits 1 Health PackActive High
0x00065 Credits 1 Health PackActive High
0x00052 Credits 2 Health PacksActive High
0x00042-1-1C 1-1-1 HPsActive High
0x00032-2C 1-2 HPsActive High
0x00021-1-1-1-1C 1-1-1-1-2 HPsActive High
0x00011-1-1-1C 1-1-1-2 HPsActive High
0x00001-1C 1-2 HPsActive High
0x00f0Coin_BActive High
0x00f01 Credit 1 Health PackActive High
0x00e01 Credit 2 Health PacksActive High
0x00d01 Credit 3 Health PacksActive High
0x00c01 Credit 4 Health PacksActive High
0x00b01 Credit 5 Health PacksActive High
0x00a01 Credit 6 Health PacksActive High
0x00902 Credits 1 Health PackActive High
0x00803 Credits 1 Health PackActive High
0x00704 Credits 1 Health PackActive High
0x00605 Credits 1 Health PackActive High
0x00502 Credits 2 Health PacksActive High
0x00402-1-1C 1-1-1 HPsActive High
0x00302-2C 1-2 HPsActive High
0x00201-1-1-1-1C 1-1-1-1-2 HPsActive High
0x00101-1-1-1C 1-1-1-2 HPsActive High
0x00001-1C 1-2 HPsActive High
0x0300DifficultyActive High
0x0300NormalActive High
0x0200EasyActive High
0x0100HardActive High
0x0000HardestActive High
0x0000OffActive High
0x0400OnActive High
0x0800Flip_ScreenActive High
0x0800OffActive High
0x0000OnActive High
0x1000DigitalActive High
0x0000AnalogActive High
0x400032 HitpointsActive High
0x000040 HitpointsActive High
0x800010 PointsActive High
0x00005 PointsActive High
0xFFF006-0xFFF0072Writesound_command_w
Memory Area:turbofrc_sound_portmap
Address RangeLengthFunctionDescription
0x00001Writeaerofgt_sh_bankswitch_w
0x00141Device Read, Writesoundlatch, generic_latch_8_device, read, pending_command_clear_w
0x0018-0x001B4Device Read/Writeymsnd, ym2610_device, read, write
 

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:audiocpu
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768ic117CRC(625ada41) (Fluke: D8E3)
0x0000-0x7FFF32768ic117CRC(625ada41) (Fluke: D8E3)
0x0000-0x7FFF32768ic117CRC(625ada41) (Fluke: D8E3)
0x10000-0x1FFFF65536ic118CRC(1025f024) (Fluke: 280C)
0x10000-0x1FFFF65536ic118CRC(1025f024) (Fluke: 280C)
0x10000-0x1FFFF65536ic118CRC(1025f024) (Fluke: 280C)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288ic15CRC(e318cf3a) (Fluke: A8F1)
0x0000-0x7FFFF524288ic15CRC(e318cf3a) (Fluke: A8F1)
0x0000-0x7FFFF524288ic15CRC(e318cf3a) (Fluke: A8F1)
0x80000-0xFFFFF524288ic9CRC(e071f674) (Fluke: A05E)
0x80000-0xFFFFF524288ic9CRC(e071f674) (Fluke: A05E)
0x80000-0xFFFFF524288ic9CRC(e071f674) (Fluke: A05E)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288ic17CRC(a63d5a55) (Fluke: 33EA)
0x0000-0x7FFFF524288ic17CRC(a63d5a55) (Fluke: 33EA)
0x0000-0x7FFFF524288ic17CRC(a63d5a55) (Fluke: 33EA)
0x80000-0xFFFFF524288ic11CRC(7dcc913d) (Fluke: 4505)
0x80000-0xFFFFF524288ic11CRC(7dcc913d) (Fluke: 4505)
0x80000-0xFFFFF524288ic11CRC(7dcc913d) (Fluke: 4505)
0x100000-0x17FFFF524288ic16CRC(0d84af7f) (Fluke: EDC0)
0x100000-0x17FFFF524288ic16CRC(0d84af7f) (Fluke: EDC0)
0x100000-0x17FFFF524288ic16CRC(0d84af7f) (Fluke: EDC0)
Memory Area:gfx4
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288ic14CRC(1befd0f3) (Fluke: 0D09)
0x0000-0x7FFFF524288ic14CRC(1befd0f3) (Fluke: 0D09)
0x0000-0x7FFFF524288ic14CRC(1befd0f3) (Fluke: 0D09)
0x80000-0xFFFFF524288ic20CRC(c2f84a61) (Fluke: 379D)
0x80000-0xFFFFF524288ic20CRC(c2f84a61) (Fluke: 379D)
0x80000-0xFFFFF524288ic20CRC(c2f84a61) (Fluke: 379D)
0x100000-0x17FFFF524288ic35CRC(eba8e1a3) (Fluke: 7577)
0x100000-0x17FFFF524288ic35CRC(eba8e1a3) (Fluke: 7577)
0x100000-0x17FFFF524288ic35CRC(eba8e1a3) (Fluke: 7577)
0x180000-0x1FFFFF524288ic40CRC(5ef5aa7e) (Fluke: E37F)
0x180000-0x1FFFFF524288ic40CRC(5ef5aa7e) (Fluke: E37F)
0x180000-0x1FFFFF524288ic40CRC(5ef5aa7e) (Fluke: E37F)
Memory Area:plds
Address RangeLengthLabel/LocationDescription
0x0000-0x0106263epl16p8bp.ic133read protected
0x0000-0x0106263epl16p8bp.ic133read protected
0x0000-0x0106263epl16p8bp.ic133read protected
0x0200-0x0306263epl16p8bp.ic127read protected
0x0200-0x0306263epl16p8bp.ic127read protected
0x0200-0x0306263epl16p8bp.ic127read protected
0x0400-0x0506263epl16p8bp.ic99read protected
0x0400-0x0506263epl16p8bp.ic99read protected
0x0400-0x0506263epl16p8bp.ic99read protected
0x0600-0x0706263epl16p8bp.ic100read protected
0x0600-0x0706263epl16p8bp.ic100read protected
0x0600-0x0706263epl16p8bp.ic100read protected
0x0800-0x0916279gal16v8a.ic95read protected
0x0800-0x0916279gal16v8a.ic95read protected
0x0800-0x0916279gal16v8a.ic95read protected
0x0A00-0x0B16279gal16v8a.ic114read protected
0x0A00-0x0B16279gal16v8a.ic114read protected
0x0A00-0x0B16279gal16v8a.ic114read protected
Memory Area:spritegfx
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288ic12CRC(d63fac4e) (Fluke: FEF8)
0x0000-0x7FFFF524288ic12CRC(d63fac4e) (Fluke: FEF8)
0x0000-0x7FFFF524288ic12CRC(d63fac4e) (Fluke: FEF8)
0x80000-0xFFFFF524288ic18CRC(5a60444b) (Fluke: A242)
0x80000-0xFFFFF524288ic18CRC(5a60444b) (Fluke: A242)
0x80000-0xFFFFF524288ic18CRC(5a60444b) (Fluke: A242)
Memory Area:ymsnd
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288ic166CRC(6e0d063a) (Fluke: 1683)
0x0000-0x7FFFF524288ic166CRC(6e0d063a) (Fluke: 1683)
0x0000-0x7FFFF524288ic166CRC(6e0d063a) (Fluke: 1683)
0x80000-0xFFFFF524288ic163CRC(e6621dfb) (Fluke: EF54)
0x80000-0xFFFFF524288ic163CRC(e6621dfb) (Fluke: EF54)
0x80000-0xFFFFF524288ic163CRC(e6621dfb) (Fluke: EF54)
© Copyright 2009-2025, ClassicSoft, LLC. All rights reserved
Powered by the ClassicSoft Web Content Framework V3