Memory Area:oki
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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.
Mosaic (F2 System, 1999)
Memory Area:common_map
Address RangeLengthFunctionDescription
0x0000-0x1FFFFF2097152RAM
0x40000000-0x4003FFFF262144RAM, Sharedvideoram
0x80000000-0x80FFFFFF16777216ROM, Regionuser2,0
0xFFF00000-0xFFFFFFFF1048576ROM, Regionuser1,0
Memory Area:mosaicf2_io
Address RangeLengthFunctionDescription
0x4000-0x40034Device Read 8-bitoki, okim6295_device, read, 0x000000ff
0x4810-0x48134Device Read 8-bitymsnd, ym2151_device, status_r, 0x000000ff
0x5000-0x50034Read PortP1
0xffffUnusedActive Low
0x10000Joystick UpActive Low
0x20000Joystick DownActive Low
0x40000Joystick LeftActive Low
0x80000Joystick RightActive Low
0x100000Button 1Active Low
0x200000Button 2Active Low
0x400000Button 3Active Low
0x800000Start 1Active Low
0xff000000UnusedActive Low
0x5200-0x52034Readf32_input_port_1_r
0x5400-0x54034Read PortEEPROMIN
0x6000-0x60034Device Write 8-bitoki, okim6295_device, write, 0x000000ff
0x6800-0x68034Device Write 8-bitymsnd, ym2151_device, data_w, 0x000000ff
0x6810-0x68134Device Write 8-bitymsnd, ym2151_device, register_w, 0x000000ff
0x7000-0x70034Write PortEEPROMCLK
0x7200-0x72034Write PortEEPROMCS
0x7400-0x74034Write PortEEPROMOUT
 

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.   
0x80000-0xFFFFF524288rom1.binCRC(fceb6f83) (Fluke: 1872)
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144snd.binCRC(4584589c) (Fluke: D4E9)
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