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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.
Super Toffy (Midas (Unico license), 1994)
Memory Area:ddragon_map
Address RangeLengthFunctionDescription
0x0000-0x0FFF4096RAM, Sharedrambase
0x1000-0x11FF512RAM Device Write, Sharedpalette, palette_device, write, palette
0x1200-0x13FF512RAM Device Write, Sharedpalette, palette_device, write_ext, palette_ext
0x1800-0x1FFF2048RAM Write, Sharedddragon_fgvideoram_w, fgvideoram
0x2000-0x21FF512Read/Write, Shared, Mirrorddragon_comram_r, ddragon_comram_w, comram, 0x0600
0x2800-0x2FFF2048RAM, Sharedspriteram
0x3000-0x37FF2048RAM Write, Sharedddragon_bgvideoram_w, bgvideoram
0x38001Read PortP1
0x38011Read PortP2
0x38021Read PortEXTRA
0x38031Read PortDSW0
0x38041Read PortDSW1
0x38081Writeddragon_bankswitch_w
0x38091Write Only, Sharedscrollx_lo
0x380A1Write Only, Sharedscrolly_lo
0x380B-0x380F5Read/Writeddragon_interrupt_r, ddragon_interrupt_w
0x4000-0x7FFF16384ROM Bankbank1
0x8000-0xFFFF32768ROM
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0x0FFF4096RAM
0x10001Readsoundlatch_ack_r
0x18001Readdd_adpcm_status_r
0x2800-0x28012Device Read/Writefmsnd, ym2151_device, read, write
0x3800-0x38078Writedd_adpcm_w
0x8000-0xFFFF32768ROM
Memory Area:sub_map
Address RangeLengthFunctionDescription
0x0000-0x001F32Read/Writeddragon_hd63701_internal_registers_r, ddragon_hd63701_internal_registers_w
0x001F-0x0FFF4065RAM
0x8000-0x81FF512RAM, Sharedcomram
0xC000-0xFFFF16384ROM
 

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
0x0000-0xFFFF65536u35.7CRC(83735d25) (Fluke: 540D)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF655366.u80CRC(ff190865) (Fluke: D9BB)
0x10000-0x1FFFF655365.u79CRC(333d5b8a) (Fluke: 7098)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536u78.4CRC(9743a74d) (Fluke: 404C)
0x10000-0x1FFFF65536u77.3CRC(f267109a) (Fluke: 7C17)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536u70.2CRC(3c156610) (Fluke: 0F36)
Memory Area:soundcpu
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF655361.u142CRC(541bd7f0) (Fluke: A735)
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