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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.
Multi Game (, 1992)
Memory Area:multigam_map
Address RangeLengthFunctionDescription
0x0000-0x07FF2048RAM(/* NES RAM */)
0x0800-0x0FFF2048RAM(/* additional RAM */)
0x2000-0x3FFF8192Device Read/Writeppu, ppu2c0x_device, read, write
0x40141Writesprite_dma_w
0x40161Read/Writemultigam_IN0_r, multigam_IN0_w (/* IN0 - input port 1 */)
0x40171Readmultigam_IN1_r (/* IN1 - input port 2 / PSG second control register */)
0x5000-0x5FFE4095ROM
0x50021Write NOP
0x5FFF1Read PortIN0
0x6000-0x7FFF8192ROM
0x6FFF1Writemultigam_switch_prg_rom
0x7FFF1Writemultigam_switch_gfx_rom
0x8000-0xFFFF32768ROM, Writemultigam_mapper2_w
 

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
0x0000-0x1FFFF1310728.binCRC(509c0e94) (Fluke: 3974)
0x0000-0x1FFFF1310728.binCRC(509c0e94) (Fluke: 3974)
0x20000-0x3FFFF1310729.binCRC(48416f20) (Fluke: 9955)
0x20000-0x3FFFF1310729.binCRC(48416f20) (Fluke: 9955)
0x40000-0x5FFFF13107210.binCRC(869d1661) (Fluke: 2076)
0x40000-0x5FFFF13107210.binCRC(869d1661) (Fluke: 2076)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF327687.binCRC(f0fa7cf2) (Fluke: D150)
Memory Area:user1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF1310721.binCRC(e0bb14a5) (Fluke: E19E)
0x0000-0x1FFFF1310721.binCRC(e0bb14a5) (Fluke: E19E)
0x20000-0x3FFFF1310722.binCRC(f52c07ad) (Fluke: 6676)
0x20000-0x3FFFF1310722.binCRC(f52c07ad) (Fluke: 6676)
0x40000-0x5FFFF1310723.binCRC(92e8303e) (Fluke: 67ED)
0x40000-0x5FFFF1310723.binCRC(92e8303e) (Fluke: 67ED)
0x60000-0x7FFFF1310724.binCRC(f5c50f29) (Fluke: E129)
0x60000-0x7FFFF1310724.binCRC(f5c50f29) (Fluke: E129)
0x80000-0x9FFFF1310725.binCRC(e1232243) (Fluke: 15ED)
0xA0000-0xBFFFF1310726.binCRC(fb129b09) (Fluke: F078)
0xA0000-0xBFFFF1310726.binCRC(fb129b09) (Fluke: F078)
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