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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.
Dai-Dai-Kakumei (SystemBit, 2004)
Memory Area:base_mem
Address RangeLengthFunctionDescription
0x0000-0xFFFFF1048576ROM(// ROM)
0x200000-0x203FFF16384RAM, Sharedspriteram (// Sprites)
0x400000-0x40FFFF65536RAM Device Write, Sharedpalette, palette_device, write, palette (// Palette)
0x600000-0x601FFF8192RAM Write, Sharedvram_0_w, vram_0 (// Background (0))
0x602000-0x603FFF8192RAM Write, Sharedvram_1_w, vram_1 (// Background (1))
0x604000-0x604FFF4096RAM Write, Sharedvram_2_w, vram_2 (// Text (2))
0x605000-0x61FFFF110592RAM(//)
0x606000-0x60600F16RAM Write, Sharedvregs_w, vregs (// Scroll + Video Regs)
0x800000-0x8000034Device Read/Write 8-bitymz, ymz280b_device, read, write, 0xff00 (// YMZ280)
0xFE0000-0xFEFFFF65536RAM(// RAM)
0xFFFC00-0xFFFFFF1024Device Read/Writetmp68301, tmp68301_device, regs_r, regs_w (// TMP68301 Registers)
Memory Area:dai2kaku_mem
Address RangeLengthFunctionDescription
0x605000-0x6053FF1024RAM, Sharedvram_0ras (// rasterinfo (0))
0x605400-0x6057FF1024RAM, Sharedvram_1ras (// rasterinfo (1))
0x800008-0x80000B4Device Write 8-bitymsnd, ym2413_device, write, 0x00ff (//)
0xC00000-0xC000012Read PortIN0 (// P1 & P2 (Inputs))
0x00ffUnknownActive Low
0x0100Joystick UpActive Low
0x0200Joystick DownActive Low
0x0400Joystick LeftActive Low
0x0800Joystick RightActive Low
0x1000Button 1Active Low
0x2000UnknownActive Low
0x4000UnknownActive Low
0x8000Start 1Active Low
0xC00002-0xC000032Read PortIN1 (// Coins)
0x00ffUnknownActive Low
0x0100Coin 1Active Low
0x0200Coin 2Active Low
0x0400Service 1Active Low
0x0800TestActive Low
0x1000UnknownActive Low
0x2000UnknownActive Low
0x4000UnknownActive High
0x8000UnknownActive High
0xC00004-0xC000052RAM Read, Sharedrealbrk_dsw_r, dsw_select (// DSW select)
0xFF0000-0xFFFBFF64512RAM(// RAM)
0xFFFD0A-0xFFFD0B2Writedai2kaku_flipscreen_w (// Hack! Parallel port data register)
Memory Area:realbrk_mem
Address RangeLengthFunctionDescription
0x800008-0x80000B4Device Write 8-bitymsnd, ym2413_device, write, 0x00ff (//)
0xC00000-0xC000012Read PortIN0 (// P1 & P2 (Inputs))
0x00ffUnknownActive Low
0x0100Joystick UpActive Low
0x0200Joystick DownActive Low
0x0400Joystick LeftActive Low
0x0800Joystick RightActive Low
0x1000Button 1Active Low
0x2000UnknownActive Low
0x4000UnknownActive Low
0x8000Start 1Active Low
0xC00002-0xC000032Read PortIN1 (// Coins)
0x00ffUnknownActive Low
0x0100Coin 1Active Low
0x0200Coin 2Active Low
0x0400Service 1Active Low
0x0800TestActive Low
0x1000UnknownActive Low
0x2000UnknownActive Low
0x4000UnknownActive High
0x8000UnknownActive High
0xC00004-0xC000052RAM Read, Sharedrealbrk_dsw_r, dsw_select (// DSW select)
0xFF0000-0xFFFBFF64512RAM(// 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.   
Memory Area:ymz
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFFF104857652203.2eCRC(a612ba97) (Fluke: 5898)
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