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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.
World Cup Volley '95 (Data East Corporation, 1995)
Memory Area:wcvol95_map
Address RangeLengthFunctionDescription
0x0000-0xFFFFF1048576ROM
0x100000-0x10001F32Device Read/Writetilegen1, deco16ic_device, pf_control_dword_r, pf_control_dword_w
0x110000-0x111FFF8192Device Read/Writetilegen1, deco16ic_device, pf1_data_dword_r, pf1_data_dword_w
0x114000-0x115FFF8192Device Read/Writetilegen1, deco16ic_device, pf2_data_dword_r, pf2_data_dword_w
0x120000-0x120FFF4096Read/Writewcvol95_pf1_rowscroll_r, wcvol95_pf1_rowscroll_w
0x124000-0x124FFF4096Read/Writewcvol95_pf2_rowscroll_r, wcvol95_pf2_rowscroll_w
0x130000-0x137FFF32768RAM
0x140000-0x1400034Read PortINPUTS
0x0001Joystick UpActive Low
0x0002Joystick DownActive Low
0x0004Joystick LeftActive Low
0x0008Joystick RightActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040Button 3Active Low
0x0080Start 1Active Low
0x0100Joystick UpActive Low
0x0200Joystick DownActive Low
0x0400Joystick LeftActive Low
0x0800Joystick RightActive Low
0x1000Button 1Active Low
0x2000Button 2Active Low
0x4000Button 3Active Low
0x8000Start 2Active Low
0x10000Coin 1Active Low
0x20000Coin 2Active Low
0x40000Service 1Active Low
0x100000CustomActive Low
0x200000UnusedActive Low
0x400000UnusedActive Low
0x800000UnusedActive Low
0x1000000SpecialActive High
0x2000000UnusedActive Low
0x4000000UnusedActive Low
0x8000000UnusedActive Low
0x10000000UnusedActive Low
0x20000000UnusedActive Low
0x40000000UnusedActive Low
0x80000000UnusedActive Low
0x150000-0x1500034Write PortEEPROMOUT
0x160000-0x161FFF8192Read/Writewcvol95_spriteram_r, wcvol95_spriteram_w
0x170000-0x1700034Read/Write NOP(// Irq ack?)
0x180000-0x180FFF4096RAM Write, Sharedwcvol95_nonbuffered_palette_w, paletteram
0x1A0000-0x1A00078Device Read/Write 8-bitymz, ymz280b_device, read, write, 0x000000ff
 

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:gals
Address RangeLengthLabel/LocationDescription
0x0000-0x0116279GAL16V8B.5D.binCRC(117784f0)
0x0000-0x0116279GAL16V8B.10J.binCRC(06bbcbd5)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288mbx-00.9aCRC(a0b24204) (Fluke: CDC3)
Memory Area:ymz
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFFF2097152mbx-03.13jCRC(061632bc) (Fluke: E078)
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