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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.
New Champion Skill (IGS, 0)
Memory Area:igspoker_io_map
Address RangeLengthFunctionDescription
0x0000-0xFFFF65536Readexp_rom_r
0x2000-0x27FF2048RAM Device Write, Sharedpalette, palette_device, write, palette
0x2800-0x2FFF2048RAM Device Write, Sharedpalette, palette_device, write_ext, palette_ext
0x40001Read PortDSW1 (/* DSW1 */)
0x0001Demo_SoundsActive High
0x0001OffActive High
0x0000OnActive High
0x00061Active High
0x00043Active High
0x00025Active High
0x000010Active High
0x001810Active High
0x001020Active High
0x000840Active High
0x0000200Active High
0x00601Active High
0x00405Active High
0x002010Active High
0x000020Active High
0x0080100000Active High
0x0000UnlimitedActive High
0x40011Read PortDSW2 (/* DSW2 */)
0x00071Active High
0x00062Active High
0x00055Active High
0x000410Active High
0x000320Active High
0x000240Active High
0x000150Active High
0x0000100Active High
0x001810Active High
0x001020Active High
0x000850Active High
0x0000100Active High
0x00601500Active High
0x00403000Active High
0x00205000Active High
0x00007500Active High
0x0080ManualActive High
0x0000AutoActive High
0x40021Read PortDSW3 (/* DSW3 */)
0x0003200Active High
0x0002300Active High
0x0001500Active High
0x0000800Active High
0x000c94%Active High
0x000896%Active High
0x000498%Active High
0x0000100%Active High
0x0030NoneActive High
0x0020High-LowActive High
0x0010Red-BlackActive High
0x0040AllActive High
0x00001/TimeActive High
0x0080NoActive High
0x0000YesActive High
0x40031Read PortDSW4 (/* DSW4 */)
0x000f69%Active High
0x000e72%Active High
0x000d75%Active High
0x000c78%Active High
0x000b81%Active High
0x000a83%Active High
0x000985%Active High
0x000887%Active High
0x000789%Active High
0x000691%Active High
0x000593%Active High
0x000495%Active High
0x000397%Active High
0x000299%Active High
0x0001101%Active High
0x0000103%Active High
0x0010NoActive High
0x0000YesActive High
0x0020NoActive High
0x0000YesActive High
0x0040NoActive High
0x0000YesActive High
0x0080NoActive High
0x0000YesActive High
0x40041Read PortDSW5 (/* DSW5 */)
0x00071:1Active High
0x000610:1Active High
0x000520:1Active High
0x000450:1Active High
0x0003100:1Active High
0x0008PokerActive High
0x0000SymbolsActive High
0x00701:1Active High
0x00605:1Active High
0x005010:1Active High
0x004020:1Active High
0x003025:1Active High
0x002050:1Active High
0x0010100:1Active High
0x0000200:1Active High
0x0080NoActive High
0x0000YesActive High
0x50801Writeigs_nmi_and_coins_w
0x50811Read PortSERVICE (/* Services */)
0x0004HPSWActive Low
0x0010Gamble PayoutActive Low
0x0040StatisticsActive Low
0x50821Read PortCOINS (/* Coing & Kbd */)
0x0001Coin 1Active Low
0x0002UnusedActive Low
0x0004Coin 2Active Low
0x0008Gamble KeyinActive Low
0x0010Key DownActive Low
0x00e0UnusedActive Low
0x50901Writecustom_io_w
0x50911Read, Writecustom_io_r, igs_lamps_w (/* Keyboard */)
0x50A01Read PortBUTTONS2 (/* Not connected */)
0x0001Start 1Active Low
0x0002Hold 1 / High / LowActive Low
0x0004Hold 5 / BetActive Low
0x0008Hold 4 / TakeActive Low
0x0010Hold 3 / W-UpActive Low
0x0020Hold 2 / Red / BlackActive Low
0x00c0UnusedActive Low
0x50B0-0x50B12Device Writeymsnd, ym2413_device, write
0x50C01Read, Writeigs_irqack_r, igs_irqack_w
0x6800-0x6FFF2048RAM Write, Sharedbg_tile_w, bg_tile_ram
0x7000-0x77FF2048RAM Write, Sharedfg_tile_w, fg_tile_ram
0x7800-0x7FFF2048RAM Write, Sharedfg_color_w, fg_color_ram
Memory Area:igspoker_prg_map
Address RangeLengthFunctionDescription
0x0000-0xEFFF61440ROM
0xF000-0xFFFF4096RAM, Regionmaincpu, 0xf000
 

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
0x0000-0x1FFFF1310726.binCRC(d8e88148) (Fluke: 3922)
0x20000-0x3FFFF1310725.binCRC(96c8a71c) (Fluke: FB9F)
0x40000-0x5FFFF1310724.binCRC(5480eae8) (Fluke: 4503)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF655363.binCRC(fcb115ac) (Fluke: 56B5)
0x10000-0x1FFFF655362.binCRC(848343a3) (Fluke: EEB2)
0x20000-0x2FFFF655361.binCRC(921ad5de) (Fluke: 8201)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536v.binCRC(8077724b) (Fluke: BE3B)
0x10000-0x1FFFF655367.binCRC(678e412c) (Fluke: 7563)
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