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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.
SU2000 (Virtuality, 1993)
Memory Area:pcat_io
Address RangeLengthFunctionDescription
0x03B0-0x03BF16Device Read/Write 8-bitvga, vga_device, port_03b0_r, port_03b0_w, 0xffffffff
0x03C0-0x03CF16Device Read/Write 8-bitvga, vga_device, port_03c0_r, port_03c0_w, 0xffffffff
0x03D0-0x03DF16Device Read/Write 8-bitvga, vga_device, port_03d0_r, port_03d0_w, 0xffffffff
Memory Area:pcat_map
Address RangeLengthFunctionDescription
0x0000-0x9FFFF655360RAM
0xA0000-0xBFFFF131072Device Read/Write 8-bitvga, vga_device, mem_r, mem_w, 0xffffffff
0xC0000-0xC7FFF32768ROM
0xF0000-0xFFFFF65536ROM
0x100000-0x3FFFFF3145728RAM
0xFFFF0000-0xFFFFFFFF65536ROM, Regionmaincpu, 0x0f0000
 

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:format
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768wfc062_212.u62CRC(9a6b553a)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0xC0000-0xC7FFF32768hmc86304_bios_v208.u7CRC(c6c32f1a)
0xF0000-0xFFFFF65536amibios_486dx_isa_bios.u32CRC(811d3639)
Memory Area:pals
Address RangeLengthLabel/LocationDescription
0x0000-0x0A912706wi01p070.u70CRC(4322291e)
0x0000-0x08912194wi01p045.u45CRC(e2a13df7)
0x0000-0x08912194wi01p056.u56CRC(8bf57db4)
0x0000-0x00FF256wfc067b.u67
0x0000-0x08912194wi02p010.u72CRC(68f48053)
0x0000-0x08912194wi02p015.u74CRC(a10d1876)
0x0000-0x00FF256wfc071a.u71
0x0000-0x08912194wi01p067.u67CRC(a97cff8e)
0x0000-0x0A912706wi01p072.u72CRC(fe77b66b)
0x0000-0x0A912706wi01p092.u92CRC(f996657e)
0x0000-0x0A912706wi01p074.u74CRC(fca2823c)
0x0000-0x08912194wi02p012.u85CRC(1c489ff9)
0x0000-0x00FF256wi01p087.u87
0x0000-0x00FF256wfc072a.u72
0x0000-0x00FF256wi01p047.u47
0x0000-0x0A912706wi02p007.u13CRC(b438ce94)
0x0000-0x08912194wi01p046.u46CRC(4c22fba5)
0x0000-0x0A912706wi02p005.u14CRC(b438ce94)
0x0000-0x08912194wi02p013.u86CRC(19de958f)
0x0000-0x0A912706wi02p003.u31CRC(b438ce94)
0x0000-0x0A912706wi02p004.u6CRC(bab34c4b)
0x0000-0x00FF256wi01p077.u77
0x0000-0x08912194wi02p009.u49CRC(ff63d60c)
0x0000-0x00FF256u37 335d.u37
0x0000-0x00FF256wfc014a.u14
0x0000-0x08912194wi01p080.u80CRC(657a4495)
0x0000-0x08912194wi01p079.u79CRC(3d3ad152)
0x0000-0x08912194wi01p026.u26CRC(528142eb)
0x0000-0x08912194wi01p006.u6CRC(528142eb)
0x0000-0x00FF256wfc065a.u65
0x0000-0x08912194wi02p008.u51CRC(7c421890)
0x0000-0x00FF256u40 4116.u40
0x0000-0x08912194wi02p016.u52CRC(d84b58c2)
0x0000-0x0A912706wi02p006.u5CRC(bab34c4b)
0x0000-0x0A912706wi01p048.u48CRC(b9958131)
0x0000-0x08912194wi02p014.u82CRC(845e4d48)
0x0000-0x0A912706wi01p049.u49CRC(820d245a)
0x0000-0x08912194wi01p075.u75CRC(3d1adb17)
0x0000-0x08912194wi01p044.u44CRC(a2ad9cf8)
0x0000-0x08912194wi01p058.u58CRC(882f6405)
0x0000-0x0A912706wi01p083.u83CRC(902731aa)
0x0000-0x0A912706wi02p000.u23CRC(bab34c4b)
0x0000-0x08912194wi02p011.u88CRC(78701d0f)
0x0000-0x0A912706wi02p002.u22CRC(bab34c4b)
0x0000-0x00FF256wfc066a.u66
0x0000-0x08912194wi01p054.u54CRC(96d3506e)
0x0000-0x00FF256wi01p025.u25
0x0000-0x0A912706wi01p073.u73CRC(e02fe7c1)
0x0000-0x08912194wi01p053.u53CRC(d2eb2493)
0x0000-0x0A912706wi02p001.u32CRC(b438ce94)
0x0000-0x08912194wi01p050.u50CRC(7cb0931f)
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