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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 Smash (Sovic, 1993)
Memory Area:_7smash_io
Address RangeLengthFunctionDescription
0x00661Readtest_r
Memory Area:_7smash_map
Address RangeLengthFunctionDescription
0x0000-0xBFFF49152ROM
0x10000-0x2FFFF131072Unknown AM_UNMAP
0xF0000-0xFFFFF65536Unknown AM_UNMAP
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
0x00B91Read Port, WriteIN1, counters_w
0x00BA1Read Port, WriteIN2, lamps_a_w
0x00BB1Read Port, WriteIN3, lamps_b_w
0x00BC1Read PortDSW1
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
0x00F91Read PortDSW3
0x00FA1Read PortDSW4
0x00FB1Read PortDSW5 (//AM_WRITENOP)
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
0x20000-0x3FFFF131072eagle.5CRC(cd8bc456)
0x40000-0x5FFFF131072eagle.6CRC(2c4416d4)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF163847smash.binCRC(58396efa)
0x0000-0x1FFFF131072eagle.8CRC(b115c5d5)
Memory Area:reels
Address RangeLengthLabel/LocationDescription
0x20000-0x3FFFF131072eagle.2CRC(211b5acb)
0x40000-0x5FFFF131072eagle.3CRC(d75b3b2f)
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