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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.
Double Wings (Mitchell, 1993)
Memory Area:dblewing_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM
0x100000-0x100FFF4096Device Read/Writetilegen1, deco16ic_device, pf1_data_r, pf1_data_w
0x102000-0x102FFF4096Device Read/Writetilegen1, deco16ic_device, pf2_data_r, pf2_data_w
0x104000-0x104FFF4096RAM, Sharedpf1_rowscroll
0x106000-0x106FFF4096RAM, Sharedpf2_rowscroll
0x280000-0x283FFF16384Read/Write, Sharedwf_protection_region_0_104_r,wf_protection_region_0_104_w, prot16ram (/* Protection device */)
0x284000-0x2840012RAM
0x288000-0x2880012RAM
0x28C000-0x28C00F16RAM Device Writetilegen1, deco16ic_device, pf_control_w
0x300000-0x3007FF2048RAM, Sharedspriteram
0x320000-0x3207FF2048RAM Device Write, Sharedpalette, palette_device, write, palette
0xFF0000-0xFF3FFF16384Mirror, RAM0xc000,
Memory Area:sound_io
Address RangeLengthFunctionDescription
0x0000-0xFFFF65536ROM, Regionaudiocpu, 0
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0x87FF2048RAM
0xA000-0xA0012Device Read/Writeymsnd, ym2151_device, status_r, write
0xB0001Device Read/Writeoki, okim6295_device, read, write
0xC0001Device Readsoundlatch, generic_latch_8_device, read
0xD0001Readirq_latch_r (//timing? sound latch?)
0xF0001Device Read/Writeoki, okim6295_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
0x0000-0xFFFF65536kp_02-.10hCRC(def035fa) (Fluke: 3C5D)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFFF1048576mbe-02.8hCRC(5a6d3ac5) (Fluke: 557C)
Memory Area:oki
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072kp_03-.16hCRC(5d7f930d) (Fluke: FAC8)
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