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Coin-Op : Arcade : Area 51 : "a51mxr3k" Virtual Machine


ROM Set/Virtual Machine: a51mxr3k
Long Name: Area 51 / Maximum Force Duo (R3000)
Manufacturer: Atari Games
Year: 1998
Clone?: Yes, of area51mx
Implemented In: cojag.c
Monitor Type: raster
Orientation: horizontal
Resolution: 320 x 240 (w x h)
Colors: 65534

NOTE: These are MAME "Virtual Machines." These virtual machines are ROM-specific but contain address space information (memory maps) that may be useful when debugging hardware. There may be descrencies between MAME's definition of the hardware, and actual hardware. Information is provided for reference only. THERE ARE NO ROMS ANYWHERE ON THIS WEB SITE.

Driver Details

ROM Regions:

Region ROM File Start - End CRC 9010A SHA1
DISKS area51mx.chd 0 - FFFFFFFF
USER1 a51mxr3k.hh 0 - 7FFFF A984DAB2 debb3bc11ff49e87a52e89a69533a1bab7db700e
USER1 a51mxr3k.hl 1 - 80000 AF49D74 c19f26056a823fd32293e9a7b3ea868640eabf49
USER1 a51mxr3k.lh 2 - 80001 D7D94DAC 2060a74715f36a0d7f5dd0855eda48ad1f20f095
USER1 a51mxr3k.ll 3 - 80002 ECE9E5AE 7e44402726f5afa6d1670b27aa43ad13d21c4ad9

NOTE: These are the "ROM Regions" defined in the MAME "Virtual Machine." Usually these correspond to actual CPUs or Sound CPUs. Occasionally they will not. Occasionally they will be wrong, or they will not be mappable locations. Paging is usually handled through a software "hack" and not represented in this map.
9010A: Refers to the Fluke 9010A Signature Analysis algorithm. You should independently confirm these signature numbers before using. Different ROM versions will have different signatures.

Emulated CPUs:

CPU: R3000
CPU#: 1
Sound?: No
no 9010A support
Start - End   R   W 
0 - FFFF r
4000000 - 47FFFFF r w
4E00000 - 4E003FF r w
4F00000 - 4F003FF r w
4F00400 - 4F007FF r w
4F02100 - 4F021FF r w
4F02200 - 4F022FF r w
4F03000 - 4F03FFF r w
4F0B000 - 4F0BFFF w
4F10000 - 4F103FF r w
4F16000 - 4F1600B r
4F17000 - 4F17003 r
4F17800 - 4F17803 w
4F17C00 - 4F17C03 r
4F1A100 - 4F1A13F r w
4F1A140 - 4F1A17F r w
4F1B000 - 4F1CFFF r w
6000000 - 6000003 r w
10000000 - 1007FFFF r w
12000000 - 120FFFFF r w
14000004 - 14000007 w
16000000 - 16000003 w
18000000 - 18001FFF r w
1FC00000 - 1FDFFFFF r w
CPU: Jaguar GPU
CPU#: 2
Sound?: No
no 9010A support
Start - End   R   W 
0 - 7FFFFF r w
E00000 - E003FF r w
F00000 - F003FF r w
F00400 - F007FF r w
F02100 - F021FF r w
F02200 - F022FF r w
F03000 - F03FFF r w
F10000 - F103FF r w
CPU: Jaguar DSP
CPU#: 3
Sound?: No
no 9010A support
Start - End   R   W 
0 - 7FFFFF r w
F10000 - F103FF r w
F1A100 - F1A13F r w
F1A140 - F1A17F r w
F1B000 - F1CFFF r w
F1D000 - F1DFFF r w

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