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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.
International Toote II (Coinmaster, 1993)
Memory Area:inttoote_map
Address RangeLengthFunctionDescription
0x0000-0x1FFFFF2097152ROM(// ROM (up to 2MB))
0x200000-0x2000012RAM Read, Sharedinttoote_key_r, inttoote_keysel
0x200002-0x2000032Read PortP1
0x200010-0x2000112Read Port, Write NOPP2,
0x300000-0x3000012Device Writewatchdog, watchdog_timer_device, reset16_w
0x300010-0x3000112Write NOP(// lev1 ack)
0x300020-0x3000212Write NOP(// lev2 ack)
0x300040-0x3000412Write NOP(// lev4 ack)
0x300060-0x3000612Write NOP(// lev6 ack)
0x500000-0x5000034Readinttoote_dsw_r (// DSW x 3)
0x700000-0x700101258RAM Read, Sharedinttoote_700000_r, inttoote_700000
0x800000-0x80001F32Device Read/Write 8-bitrtc, msm6242_device, read, write, 0x00ff
0x900000-0x903FFF16384Device Read/Writex1snd, x1_010_device, word_r, word_w (// Sound)
0xA00000-0xA000056Write Only, Sharedvctrl_0 (// VRAM 0&1 Ctrl)
0xB00000-0xB03FFF16384RAM Write, Sharedseta_vram_0_w, vram_0 (// VRAM 0&1)
0xC00000-0xC000012RAM(// ? 0x4000)
0xD00000-0xD005FF1536RAM, Device Read/Writespritegen, seta001_device, spriteylow_r16, spriteylow_w16 (// Sprites Y)
0xD00600-0xD006078RAM, Device Read/Writespritegen, seta001_device, spritectrl_r16, spritectrl_w16
0xE00000-0xE03FFF16384RAM, Device Read/Writespritegen, seta001_device, spritecode_r16, spritecode_w16 (// Sprites Code + X + Attr)
0xFFC000-0xFFFFFF16384RAM(// RAM)
Memory Area:jockeyc_map
Address RangeLengthFunctionDescription
0x0000-0x1FFFFF2097152ROM(// ROM (up to 2MB))
0x200000-0x2000012Read/Writejockeyc_mux_r,jockeyc_mux_w
0x200002-0x2000032Read PortP1
0x200010-0x2000112Read Port, Write NOPP2,
0x300000-0x3000012Device Writewatchdog, watchdog_timer_device, reset16_w
0x300002-0x3000032Write NOP
0x300010-0x3000112Write NOP(// lev1 ack)
0x300020-0x3000212Write NOP(// lev2 ack)
0x300040-0x3000412Write NOP(// lev4 ack)
0x300060-0x3000612Write NOP(// lev6 ack)
0x500000-0x5000034Readinttoote_dsw_r (// DSW x 3)
0x600000-0x6000034Readunk_r
0x800000-0x80001F32Device Read/Write 8-bitrtc, msm6242_device, read, write, 0x00ff
0x900000-0x903FFF16384Device Read/Writex1snd, x1_010_device, word_r, word_w (// Sound)
0xA00000-0xA000056Write Only, Sharedvctrl_0 (// VRAM 0&1 Ctrl)
0xB00000-0xB03FFF16384RAM Write, Sharedseta_vram_0_w, vram_0 (// VRAM 0&1)
0xB04000-0xB0FFFF49152Write NOP(// likely left-over)
0xC00000-0xC000012RAM(// ? 0x4000)
0xD00000-0xD005FF1536RAM, Device Read/Writespritegen, seta001_device, spriteylow_r16, spriteylow_w16 (// Sprites Y)
0xD00600-0xD006078RAM, Device Read/Writespritegen, seta001_device, spritectrl_r16, spritectrl_w16
0xE00000-0xE03FFF16384RAM, Device Read/Writespritegen, seta001_device, spritecode_r16, spritecode_w16 (// Sprites Code + X + Attr)
0xFFC000-0xFFFFFF16384RAM(// RAM)
 

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
0x0000-0x7FFFF524288ya_011_004.u10CRC(eb74d2e0) (Fluke: 3D16)
0x70000-0x7FFFF65536p523.v01_horse_fore_1.u135CRC(3a75df30) (Fluke: F359)
0x80000-0xFFFFF524288ya_011_005.u17CRC(4a6c804b) (Fluke: CA5F)
0xF0000-0xFFFFF65536p523.v01_horse_fore_2.u134CRC(26fb0339) (Fluke: DF6E)
0x100000-0x17FFFF524288ya_011_006.u22CRC(bfae01a5) (Fluke: CCC6)
0x170000-0x17FFFF65536p523.v01_horse_fore_3.u133CRC(c38596af) (Fluke: 31DE)
0x180000-0x1FFFFF524288ya_011_007.u27CRC(2dc7a294) (Fluke: E40B)
0x1F0000-0x1FFFFF65536p523.v01_horse_fore_4.u132CRC(64ef345e) (Fluke: 7927)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144ya_011_008.u35CRC(4b890f83) (Fluke: 1BBA)
0x40000-0x5FFFF131072p523.v01_horse_back_1.u137CRC(39b221ea) (Fluke: 8709)
0x60000-0x9FFFF262144ya_011_009.u41CRC(caa5e3c1) (Fluke: 7A0D)
0xA0000-0xBFFFF131072p523.v01_horse_back_2.u136CRC(9c5e32a0) (Fluke: 4DD9)
Memory Area:x1snd
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288ya_011_013.u71CRC(2bccaf47) (Fluke: 7C1F)
0x80000-0xFFFFF524288ya_011_012.u64CRC(a8015ce6) (Fluke: 4238)
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