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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.
7 Ordi (Yun Sung, 2002)
Memory Area:nmg5_map
Address RangeLengthFunctionDescription
0x0000-0xFFFFF1048576ROM
0x120000-0x12FFFF65536RAM
0x140000-0x1407FF2048RAM Device Write, Sharedpalette, palette_device, write, palette
0x160000-0x1607FF2048RAM, Sharedspriteram
0x180000-0x1800012Writenmg5_soundlatch_w
0x180002-0x1800032Write NOP
0x180004-0x1800052Read/Writeprot_r, prot_w
0x180006-0x1800072Writegfx_bank_w
0x180008-0x1800092Read PortDSW
0x0001-500Active High
0x0000Lose AllActive High
0x0002300Active High
0x0000500Active High
0x000c10000Active High
0x000830000Active High
0x000450000Active High
0x0000100000Active High
0x003050 CreditsActive High
0x0020100 CreditsActive High
0x0010150 CreditsActive High
0x0000200 CreditsActive High
0x00c0CoinageActive High
0x00c01 Coin 50 CreditsActive High
0x00801 Coin 100 CreditsActive High
0x00401 Coin 500 CreditsActive High
0x00001 Coin 1000 CreditsActive High
0x0200UnknownActive High
0x0200OffActive High
0x0000OnActive High
0x0400Medals and CreditsActive High
0x0000Credits onlyActive High
0x1800x1.0Active High
0x1000x1.4Active High
0x0800x2.0Active High
0x0000x3.0Active High
0xe00090%Active High
0xc00085%Active High
0xa00080%Active High
0x800075%Active High
0x600070%Active High
0x400065%Active High
0x200060%Active High
0x000055%Active High
0x18000A-0x18000B2Read PortSYSTEM
0x0001Coin 1Active Low
0xfffeUnusedActive Low
0x18000C-0x18000D2Read PortINPUTS
0x0001Button 5Active Low
0x0002Button 4Active Low
0x0004Button 1Active Low
0x0008Button 2Active Low
0x0010Button 3Active Low
0x0020UnknownActive Low
0x0040UnknownActive Low
0x0080Start 1Active Low
0x0100UnknownActive Low
0x0200Reset CreditsActive Low
0x0400Button 6Active Low
0x0800UnknownActive Low
0x1000UnknownActive Low
0x2000UnknownActive Low
0x4000UnknownActive Low
0x8000Service 1Active Low
0x18000E-0x18000F2Writepriority_reg_w
0x300002-0x3000098Write Only, Sharedscroll_ram
0x30000A-0x30000F6Write NOP
0x320000-0x321FFF8192RAM Write, Sharedbg_videoram_w, bg_videoram
0x322000-0x323FFF8192RAM Write, Sharedfg_videoram_w, fg_videoram
0x800000-0x80FFFF65536RAM, Sharedbitmap
Memory Area:nmg5_sound_map
Address RangeLengthFunctionDescription
0x0000-0xDFFF57344ROM
0xE000-0xE7FF2048RAM
Memory Area:pclubys_sound_map
Address RangeLengthFunctionDescription
0x0000-0xF7FF63488ROM
0xF800-0xFFFF2048RAM
Memory Area:sound_io_map
Address RangeLengthFunctionDescription
0x00001Writeoki_banking_w
0x0010-0x00112Device Read/Writeymsnd, ym3812_device, read, write
0x00181Device Readsoundlatch, generic_latch_8_device, read
0x001C1Device 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:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF5242888.u63CRC(ed8dfe5d) (Fluke: 38EF)
0x80000-0xFFFFF52428811.u68CRC(742764a7) (Fluke: 766A)
0x100000-0x17FFFF5242889.u73CRC(2b76efd0) (Fluke: BEFC)
0x180000-0x1FFFFF52428813.u79CRC(3892b356) (Fluke: 7253)
0x200000-0x27FFFF5242886.u64CRC(5c0b0838) (Fluke: D368)
0x280000-0x2FFFFF52428810.u69CRC(c15db1a4) (Fluke: B57F)
0x300000-0x37FFFF5242887.u74CRC(6910f754) (Fluke: 0737)
0x380000-0x3FFFFF52428812.u80CRC(4c5dd9ef) (Fluke: F25F)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF5242884.u83CRC(a2569cf4) (Fluke: 8DDB)
0x80000-0xFFFFF5242885.u82CRC(045e548e) (Fluke: 65A2)
0x100000-0x17FFFF5242883.u105CRC(04c1dbf9) (Fluke: F282)
0x180000-0x1FFFFF5242882.u96CRC(11fa7de8) (Fluke: F77D)
0x200000-0x27FFFF5242881.u97CRC(cd1ffe88) (Fluke: F224)
Memory Area:oki
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF1310723.u137CRC(669ed310) (Fluke: AA8E)
Memory Area:soundcpu
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF655364.u128CRC(ed73b565) (Fluke: 29E8)
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