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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.
Star Trek: Voyager (Team Play / Game Refuge / Monaco Entertainment, 2002)
Memory Area:voyager_io
Address RangeLengthFunctionDescription
0x00E8-0x00EF8Read/Write NOP(//AMI BIOS write to this ports as delays between I/O ports operations sending al value -> NEWIODELAY)
0x0170-0x01778Read/Write NOP(//To debug)
0x01F0-0x01F78Device Read/Write 16-bitide, ide_controller_device, read_cs0, write_cs0, 0xffffffff
0x0200-0x021F32Read/Write NOP(//To debug)
0x0260-0x026F16Read/Write NOP(//To debug)
0x0278-0x027B4Write NOP(//AM_WRITE(pnp_config_w))
0x0278-0x02FF136Read/Write NOP(//To debug)
0x0280-0x02878Read/Write NOP(//To debug)
0x02A0-0x02A78Read/Write NOP(//To debug)
0x02C0-0x02C78Read/Write NOP(//To debug)
0x02E0-0x02EF16Read/Write NOP(//To debug)
0x02F8-0x02FF8Read/Write NOP(//To debug)
0x0320-0x038F112Read/Write NOP(//To debug)
0x0378-0x037F8Read/Write NOP(//To debug)
0x03A0-0x03A78Read/Write NOP(//To debug)
0x03B0-0x03BF16Device Read/Write 8-bitvga, trident_vga_device, port_03b0_r, port_03b0_w, 0xffffffff
0x03C0-0x03CF16Device Read/Write 8-bitvga, trident_vga_device, port_03c0_r, port_03c0_w, 0xffffffff
0x03D0-0x03DF16Device Read/Write 8-bitvga, trident_vga_device, port_03d0_r, port_03d0_w, 0xffffffff
0x03E0-0x03EF16Read/Write NOP(//To debug)
0x03F0-0x03F78Device Read/Write 16-bitide, ide_controller_device, read_cs1, write_cs1, 0xffffffff
0x03F8-0x03FF8Read/Write NOP(// To debug Serial Port COM1:)
0x0A78-0x0A7B4Write NOP(//AM_WRITE(pnp_data_w))
0x0CF8-0x0CFF8Device Read/Writepcibus, pci_bus_legacy_device, read, write
0x42E8-0x43EF264Read/Write NOP(//To debug)
0x43C0-0x43CF16RAM, Sharedshare1
0x46E8-0x46EF8Read/Write NOP(//To debug)
0x4AE8-0x4AEF8Read/Write NOP(//To debug)
0x83C0-0x83CF16RAM, Sharedshare1
0x92E8-0x92EF8Read/Write NOP(//To debug)
Memory Area:voyager_map
Address RangeLengthFunctionDescription
0x0000-0x9FFFF655360RAM
0xA0000-0xBFFFF131072Device Read/Write 8-bitvga, trident_vga_device, mem_r, mem_w, 0xffffffff (// VGA VRAM)
0xC0000-0xC7FFF32768RAM, Regionvideo_bios, 0
0xC8000-0xCFFFF32768Read/Write NOP
0xD0008-0xD000B4Write NOP(// ???)
0xD0800-0xD0FFF2048ROM, Regionnvram,0 (//)
0xD0800-0xD0FFF2048RAM(// GAME_CMOS)
0xE0000-0xFFFFF131072ROM Bankbank1
0xE0000-0xFFFFF131072Writebios_ram_w
0x100000-0x3FFFFFF66060288RAM(// 64MB)
0x2000000-0x28FFFFFF654311424Read/Write NOP
0xFFFE0000-0xFFFFFFFF131072ROM, Regionbios, 0 (/* System BIOS */)
 

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:bios
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144stv.u23CRC(0bed28b6)
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