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.
Memory Area:ssozumo_map
Address RangeLengthFunctionDescription
0x0000-0x077F1920RAM
0x0780-0x07FF128RAM, Sharedspriteram
0x2000-0x23FF1024RAM Write, Sharedvideoram2_w, videoram2
0x2400-0x27FF1024RAM Write, Sharedcolorram2_w, colorram2
0x3000-0x31FF512RAM Write, Sharedvideoram_w, videoram
0x3200-0x33FF512RAM Write, Sharedcolorram_w, colorram
0x3400-0x35FF512RAM
0x3600-0x37FF512RAM
0x40001Read Port, WriteP1, flipscreen_w
0x0001Joystick RightActive Low
0x0002Joystick LeftActive Low
0x0004Joystick UpActive Low
0x0008Joystick DownActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040Coin 2Active Low
0x0080Coin 1Active Low
0x40101Read Port, WriteP2, sh_command_w
0x0001Joystick RightActive Low
0x0002Joystick LeftActive Low
0x0004Joystick UpActive Low
0x0008Joystick DownActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040Start 1Active Low
0x0080Start 2Active Low
0x40201Read Port, WriteDSW2, scroll_w
0x0001NormalActive High
0x0000HardActive 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
0x40301Read PortDSW1
0x00002C_1CActive High
0x00031C_1CActive High
0x00021C_2CActive High
0x00011C_3CActive High
0x00002C_1CActive High
0x000c1C_1CActive High
0x00081C_2CActive High
0x00041C_3CActive High
0x0010OffActive High
0x0000OnActive High
0x0000UprightActive High
0x0020CocktailActive High
0x0000SingleActive High
0x0040DualActive High
0x0080CustomActive High
0x4050-0x407F48RAM Write, Sharedpaletteram_w, paletteram
0x6000-0xFFFF40960ROM
Memory Area:ssozumo_sound_map
Address RangeLengthFunctionDescription
0x0000-0x01FF512RAM
0x2000-0x20012Device Writeay1, ay8910_device, data_address_w
0x2002-0x20032Device Writeay2, ay8910_device, data_address_w
0x20041Device Writedac, dac_byte_interface, write
0x20051Writesound_nmi_mask_w
0x20071Device Readsoundlatch, generic_latch_8_device, read
0x4000-0xFFFF49152ROM
 

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:audiocpu
Address RangeLengthLabel/LocationDescription
0x4000-0x5FFF8192ic47.g50CRC(b64ec829) (Fluke: DC3C)
0x6000-0x7FFF8192ic46.g60CRC(630d7380) (Fluke: 1290)
0x8000-0x9FFF8192ic45.g70CRC(1854b657) (Fluke: C9B1)
0xA000-0xBFFF8192ic44.g80CRC(40b9a0da) (Fluke: 1B42)
0xC000-0xDFFF8192ic43.g90CRC(20262064) (Fluke: 91F8)
0xE000-0xFFFF8192ic42.ga0CRC(98d7e998) (Fluke: DD35)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192ic22.gq0CRC(b4c7e612) (Fluke: 62F9)
0x2000-0x3FFF8192ic23.gr0CRC(90bb9fda) (Fluke: 4DE6)
0x4000-0x5FFF8192ic21.gs0CRC(d8cd5c78) (Fluke: D1E4)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192ic69.gt0CRC(771116ca) (Fluke: 5445)
0x2000-0x3FFF8192ic59.gu0CRC(68035bfd) (Fluke: 1190)
0x4000-0x5FFF8192ic81.gv0CRC(cdda1f9f) (Fluke: F035)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192ic06.gg0CRC(d2342c50) (Fluke: CDE4)
0x2000-0x3FFF8192ic05.gh0CRC(14a3cb10) (Fluke: E6ED)
0x4000-0x5FFF8192ic04.gi0CRC(169276c1) (Fluke: 04EB)
0x6000-0x7FFF8192ic03.gj0CRC(e71b9f28) (Fluke: 70AD)
0x8000-0x9FFF8192ic02.gk0CRC(6e94773c) (Fluke: 0626)
0xA000-0xBFFF8192ic29.gl0CRC(40f67cc4) (Fluke: E2E2)
0xC000-0xDFFF8192ic28.gm0CRC(8c97b1a2) (Fluke: 9A5F)
0xE000-0xFFFF8192ic27.gn0CRC(be8bb3dd) (Fluke: 585C)
0x10000-0x11FFF8192ic26.go0CRC(9c098a2c) (Fluke: 393D)
0x12000-0x13FFF8192ic25.gp0CRC(f73f8a76) (Fluke: 41CB)
0x14000-0x15FFF8192ic44.gb0CRC(cdd7f2eb) (Fluke: C780)
0x16000-0x17FFF8192ic43.gc0CRC(7b4c632e) (Fluke: 74A3)
0x18000-0x19FFF8192ic42.gd0CRC(cd1c8fe6) (Fluke: 3DD6)
0x1A000-0x1BFFF8192ic41.ge0CRC(935578d0) (Fluke: 8026)
0x1C000-0x1DFFF8192ic40.gf0CRC(5a3bf1ba) (Fluke: 61C7)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x6000-0x7FFF8192ic61.g01CRC(86968f46) (Fluke: BC30)
0x8000-0x9FFF8192ic60.g11CRC(1a5143dd) (Fluke: 7272)
0xA000-0xBFFF8192ic59.g21CRC(d3df04d7) (Fluke: 24A9)
0xC000-0xDFFF8192ic58.g31CRC(0ee43a78) (Fluke: 4D4C)
0xE000-0xFFFF8192ic57.g41CRC(ac77aa4c) (Fluke: A3A1)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x001F32ic33.gz0CRC(523d29ad),char palette red and green components (Fluke: 5A30)
0x0020-0x003F32ic30.gz2CRC(0de202e1),tile palette red and green components (Fluke: 60DB)
0x0040-0x005F32ic32.gz1CRC(6fbff4d2),char palette blue component (Fluke: 74F3)
0x0060-0x007F32ic31.gz3CRC(18e7fe63),tile palette blue component (Fluke: 8575)
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