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Coin-Op : Arcade : Off The Wall : "offroadc" Virtual Machine

Overview

ROM Set/Virtual Machine: offroadc
Long Name: Off Road Challenge
Manufacturer: Midway
Year: 1997
Clone?: No
Implemented In: midvunit.c
Monitor Type: raster
Orientation: horizontal
Resolution: 512 x 400 (w x h)
Colors: 32768

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
CPU2 offroadc.u2 20000 - 9FFFF 69976E9D A267 63c886ac2563c43a10840f49f929f8613cd94de2
CPU2 offroadc.u3 120000 - 19FFFF 2DB9B548 C5F9 4f454a3e6a8851b0ef5d325dd28102d57ea11a11
CPU2 offroadc.u4 220000 - 29FFFF 42BDF9D0 AC29 04add0f0ee7fa61de1913cc0b988345d3d430cde
CPU2 offroadc.u5 320000 - 39FFFF 569CC84B 5076 08b917cc41fae6b6a3e9d9461a783d3d2865e72a
CPU2 offroadc.u6 420000 - 49FFFF 896F679 D891 dde39ef17834256909ef2c9fcd5b5fb9939d5178
CPU2 offroadc.u7 520000 - 59FFFF FE242D6A F825 8fbac22ed23044841f309ce58c5b1affcdd5d114
CPU2 offroadc.u8 620000 - 69FFFF 5DA13F12 F042 2bb5e929e8bc6c70cb4475024a6b0bb07ac25244
CPU2 offroadc.u9 720000 - 79FFFF 7AD27F69 5464 b33665d0593a95b58d529720aae49e90449bf714
USER1 offroadc.u10 0 - FFFFF 4729660C FE76 0baff6a27015f4eb3fe0a981ecbac33d140e872a
USER1 offroadc.u11 1 - 100000 6272D013 2135 860121184282627ed692e56a0dafee8b64562811
USER1 offroadc.u12 2 - 100001 9C8326BE E74D 55f16d14379f57d08ed84d82f9db1a582bc223a1
USER1 offroadc.u13 3 - 100002 53BBC181 8537 1ab29a27a216eb09d69a9f3d681865de1a904717
USER1 offroadc.u14 400000 - 4FFFFF 1E41D14B 946F 3f7c5fae1f8b82ddd811720837fa298785a8dd27
USER1 offroadc.u15 400001 - 500000 654D623D 52ED a944b8f8d71b099d7b5bbd7df6effb90afc3aec8
USER1 offroadc.u16 400002 - 500001 259774D8 70B4 90cdf659324b84b3c2c59497cc5611e8f12629a6
USER1 offroadc.u17 400003 - 500002 50C61434 A5C0 52bc603101b4f88b7d892af683b7c8358cabbf4a
USER1 offroadc.u18 800000 - 8FFFFF 15BE91C 1B7C 1624537068c6bc5fa6235bf0b0343347c337e8d8
USER1 offroadc.u19 800001 - 900000 CFC6B70E EC8 8c5ad84c50ca142726db0595153cf04caaabec9c
USER1 offroadc.u20 800002 - 900001 F48D6E33 63F7 8b9c205e24f217ac110cdd82388c056ebbbb09b0
USER1 offroadc.u21 800003 - 900002 17794B56 1DB3 8bfd8f5b43056bfe7f62524bb8c3a8564a3a9413
USER1 offroadc.u22 C00000 - CFFFFF F2A6E622 8BAC a7d7004e95b058124cc02e8073dab8fbed8813c5
USER1 offroadc.u23 C00001 - D00000 1CBA6E20 64EC a7c9c58bfc4d26decb08979d83cccedb27528eb6
USER1 offroadc.u24 C00002 - D00001 FD3CE11F DBEA 78c65267712488784bc6dc14eef98a90494a9553
USER1 offroadc.u25 C00003 - D00002 78F8E5DB BD58 7ec2a5add27d66c43ba5cb7182554321007f5798

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: TMS32031
CPU#: 1
Sound?: No
no 9010A support
Start - End   R   W 
0 - 7FFFF r w
1000000 - 107FFFF r w
1800000 - 1800003 w
2020000 - 20201FF r w
2026000 - 2027FFF r w
2400000 - 25FFFFF r w
2600000 - 2600003 r
2600080 - 26000AF w
2600080 - 2600083 r
2600100 - 2600103 r w
2600200 - 2600203 r w
2600208 - 260020F r
2640000 - 2640003 r
26440C0 - 26440C3 r
2644180 - 2644183 r
2648000 - 2648003 r
264C000 - 264C003 r w
2650000 - 2650003 w
2654000 - 2654003 w
2654080 - 2654083 w
265C000 - 265C003 r w
2680000 - 2680003 w
2700000 - 2707FFF r w
2780000 - 279FFFF r w
2800000 - 2FFFFFF r w
3000000 - 3FFFFFF r w
 
CPU: ADSP2105
CPU#: 2
Sound?: No
no 9010A support
Start - End   R   W 
0 - 3FFF r w
4000 - 5FFF r
6000 - 6001 w
6800 - 6807 r w
7000 - 73FF r w
7FC0 - 7FFF w
10000 - 17FFF r w
 


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