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.
Memory Area:aoh_io
Address RangeLengthFunctionDescription
0x0480-0x04834Writeeeprom32_w
0x0620-0x06234Device Read/Write 8-bitoki_2, okim6295_device, read, write, 0x0000ff00
0x0640-0x06478Device Read/Write 8-bitymsnd, ym2151_device, read, write, 0x0000ff00
0x0660-0x06634Device Read/Write 8-bitoki_1, okim6295_device, read, write, 0x0000ff00
0x0680-0x06834Writeaoh_oki_bank_w
Memory Area:aoh_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFFF4194304RAM, Sharedwram32
0x40000000-0x4003FFFF262144RAM, Sharedtiles32
0x80000000-0x8000FFFF65536RAM Device Write, Sharedpalette, palette_device, write, palette
0x80210000-0x802100034Read PortSYSTEM
0x0001Coin 2Active Low
0x0002Start 2Active Low
0x0004UnknownActive Low
0x0008UnknownActive Low
0x0010SpecialActive High
0x0020Service 1Active Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0xff00UnknownActive Low
0x10000Coin 1Active Low
0x20000Start 1Active Low
0x40000UnknownActive Low
0x80000UnknownActive Low
0x200000UnknownActive Low
0x400000UnknownActive Low
0x800000UnknownActive Low
0xff000000UnknownActive Low
0x80220000-0x802200034Read PortP1_P2
0x0001Joystick UpActive Low
0x0002Joystick DownActive Low
0x0004Joystick LeftActive Low
0x0008Joystick RightActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040Button 3Active Low
0x0080Button 4Active Low
0xff00UnknownActive Low
0x10000Joystick UpActive Low
0x20000Joystick DownActive Low
0x40000Joystick LeftActive Low
0x80000Joystick RightActive Low
0x100000Button 1Active Low
0x200000Button 2Active Low
0x400000Button 3Active Low
0x800000Button 4Active Low
0xff000000UnknownActive Low
0xFFC00000-0xFFFFFFFF4194304ROM, Regionuser1,0
 

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:oki_1
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144rom3CRC(db8cb455) (Fluke: 9AB2)
Memory Area:user2
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288rom4CRC(bba47755) (Fluke: F2B4)
© Copyright 2009-2025, ClassicSoft, LLC. All rights reserved
Powered by the ClassicSoft Web Content Framework V3