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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.
Lucky Girl (Wing Co., Ltd., 1991)
Memory Area:mainmap
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384ROM
0xC000-0xC1FF512RAM Write, Sharedluckgrln_reel1_ram_w, reel1_ram (// only written to half way)
0xC200-0xC3FF512RAM Write, Sharedluckgrln_reel2_ram_w, reel2_ram
0xC400-0xC5FF512RAM Write, Sharedluckgrln_reel3_ram_w, reel3_ram
0xC600-0xC7FF512RAM Write, Sharedluckgrln_reel4_ram_w, reel4_ram
0xC800-0xC9FF512RAM Write, Sharedluckgrln_reel1_attr_w, reel1_attr
0xCA00-0xCBFF512RAM Write, Sharedluckgrln_reel2_attr_w, reel2_attr
0xCC00-0xCDFF512RAM Write, Sharedluckgrln_reel3_attr_w, reel3_attr
0xCE00-0xCFFF512RAM Write, Sharedluckgrln_reel4_attr_w, reel4_attr
0xD000-0xD03F64RAM, Shared, Mirrorreel1_scroll, 0x000c0
0xD200-0xD23F64RAM, Shared, Mirrorreel2_scroll, 0x000c0
0xD400-0xD43F64RAM, Shared, Mirrorreel3_scroll, 0x000c0
0xD600-0xD63F64RAM, Sharedreel4_scroll
0xD800-0xDFFF2048RAM(// nvram)
0xE000-0xE7FF2048RAM, Sharedluck_vram1
0xE800-0xEFFF2048RAM, Sharedluck_vram2
0xF000-0xF7FF2048RAM, Sharedluck_vram3
0xF800-0xFFFF2048RAM
0x10000-0x1FFFF65536ROM, Regionrom_data,0x10000
0x20000-0x2FFFF65536ROM, Regionrom_data,0x00000
0xF0000-0xFFFFF65536RAM
Memory Area:portmap
Address RangeLengthFunctionDescription
0x0000-0x003F64RAM(// Z180 internal regs)
0x00601Writeoutput_w
0x0090-0x009F16Readrtc_r (//AM_WRITENOP)
0x00A01Writepalette_offset_low_w
0x00A11Writepalette_offset_high_w
0x00A21Writepalette_w
0x00B01Device Writecrtc, mc6845_device, address_w
0x00B11Device Writecrtc, mc6845_device, register_w
0x00B81Read PortIN0
0x0001StartActive Low
0x0002Poker CancelActive Low
0x0004PlayActive Low
0x0008Gamble TakeActive Low
0x0010Gamble DUpActive Low
0x0020Gamble HighActive Low
0x0040Gamble LowActive Low
0x0080OffActive High
0x0000OnActive High
0x00B91Read Port, WriteIN1, counters_w
0x0001Poker Hold 1Active Low
0x0002Poker Hold 2Active Low
0x0004Poker Hold 3Active Low
0x0008Poker Hold 4Active Low
0x0010Poker Hold 5Active Low
0x0020OffActive High
0x0000OnActive High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x00BA1Read Port, WriteIN2, lamps_a_w
0x0001Coin 1Active Low
0x0002Gamble KeyinActive Low
0x0004Coin 2Active Low
0x0008Coin 3Active Low
0x0010OffActive High
0x0000OnActive High
0x0020OffActive High
0x0000OnActive High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x00BB1Read Port, WriteIN3, lamps_b_w
0x0001ResetActive Low
0x0002Service InActive Low
0x0004OffActive High
0x0000OnActive High
0x0008OffActive High
0x0000OnActive High
0x0010Credit ClearActive Low
0x0020OffActive High
0x0000OnActive High
0x0040OffActive High
0x0000OnActive High
0x0080Books SWActive Low
0x00BC1Read PortDSW1
0x0000NoActive High
0x0001YesActive High
0x0002Hold GameActive High
0x0000Discard GameActive High
0x0000NoActive High
0x0004YesActive High
0x0008OffActive High
0x0000OnActive High
0x0010Jacks or BetterActive High
0x00002 PairsActive High
0x00201Active High
0x00005Active High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x00C0-0x00C34Write NOP
0x00C4-0x00C74Write NOP
0x00C8-0x00CB4Write NOP
0x00CC-0x00CF4Write NOP
0x00D0-0x00D34Write NOP
0x00D4-0x00D74Write NOP
0x00D8-0x00DB4Write NOP
0x00DC-0x00DF4Write NOP
0x00E4-0x00E74Write NOP
0x00F31Write NOP
0x00F71Write NOP
0x00F81Read PortDSW2
0x0001OffActive High
0x0000OnActive High
0x0002OffActive High
0x0000OnActive High
0x0004OffActive High
0x0000OnActive High
0x0008OffActive High
0x0000OnActive High
0x0010OffActive High
0x0000OnActive High
0x0020OffActive High
0x0000OnActive High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x00F91Read PortDSW3
0x00071 Pulse / 5 CreditsActive High
0x00061 Pulse / 10 CreditsActive High
0x00051 Pulse / 50 CreditsActive High
0x00041 Pulse / 100 CreditsActive High
0x00031 Pulse / 200 CreditsActive High
0x00021 Pulse / 300 CreditsActive High
0x00011 Pulse / 500 CreditsActive High
0x00001 Pulse / 1000 CreditsActive High
0x00381C_1CActive High
0x00301C_2CActive High
0x00281C_4CActive High
0x00201C_5CActive High
0x00181C_6CActive High
0x00101 Coin / 10 CreditsActive High
0x00081 Coin / 25 CreditsActive High
0x00001 Coin / 50 CreditsActive High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x00FA1Read PortDSW4
0x000f10 Coins / 1 CreditActive High
0x000e5C_1CActive High
0x000d5 Coins / 2 CreditsActive High
0x000c4C_1CActive High
0x000b3C_1CActive High
0x000a2C_1CActive High
0x00081C_1CActive High
0x00092C_3CActive High
0x00071C_2CActive High
0x00061C_3CActive High
0x00051C_5CActive High
0x00041 Coin / 10 CreditsActive High
0x00031 Coin / 20 CreditsActive High
0x00021 Coin / 25 CreditsActive High
0x00011 Coin / 50 CreditsActive High
0x00001 Coin / 100 CreditsActive High
0x007010 Coins / 1 CreditActive High
0x00609C_1CActive High
0x00506C_1CActive High
0x00405C_1CActive High
0x00303C_1CActive High
0x00202C_1CActive High
0x00101C_1CActive High
0x00001 Coin / 200 CreditsActive High
0x0080OffActive High
0x0000OnActive High
0x00FB1Read PortDSW5 (//AM_WRITENOP)
0x0001OffActive High
0x0000OnActive High
0x0002OffActive High
0x0000OnActive High
0x0004OffActive High
0x0000OnActive High
0x0018Double-Up (Normal)Active High
0x0008Double-Up PokerActive High
0x0010Double-Up BingoActive High
0x0000No Double-UpActive High
0x0020OffActive High
0x0000OnActive High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x00FC1Write NOP
0x00FD1Write NOP
0x00FE1Write NOP
0x00FF1Write NOP
 

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:gfx2
Address RangeLengthLabel/LocationDescription
0x20000-0x3FFFF131072falcon.5CRC(c9ac1fe7) (Fluke: 9BC5)
0x40000-0x5FFFF131072falcon.6CRC(bfb02c87) (Fluke: C0E8)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384lucky74.binCRC(fa128e05) (Fluke: 62F0)
Memory Area:reels
Address RangeLengthLabel/LocationDescription
0x20000-0x3FFFF131072eagle.2CRC(bdb2d694) (Fluke: 7E22)
0x40000-0x5FFFF131072eagle.3CRC(2c765389) (Fluke: DA3E)
Memory Area:rom_data
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072falcon.13CRC(f7a717fd) (Fluke: CF8E)
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