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"jdredd" Virtual Machine


ROM Set/Virtual Machine: jdredd
Long Name: Judge Dredd (rev LA1, prototype)
Manufacturer: Midway
Year: 1993
Clone?: No
Implemented In: midtunit.c
Monitor Type: raster
Orientation: horizontal
Resolution: 400 x 254 (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 jd_u3.rom 10000 - 2FFFF 6154D108 1373 54328455ec22ba815de85aa3bfe6405353c64f5c
GFX1 jd_ug14.rom 0 - 7FFFF 468484D7 709E 87e3b87051e3afff097333af90efa0eb4dd61a35
GFX1 jd_ug16.rom 80000 - FFFFF 1D7F12B6 3A69 beb864615a6c554097377a2f2b6dfe361c1fb084
GFX1 jd_ug17.rom 100000 - 17FFFF B6D83D74 49A1 e0e71f691af5b55fb4153a6b80d3055641cb7cf4
GFX1 jd_ug18.rom 180000 - 1FFFFF C8A45E01 ED33 6d63a977c30d5f421baf48db55da90c75032a75f
GFX1 jd_uj14.rom 300000 - 37FFFF FE6EC0EC E58F 3e3b1774e1c5cf6629fbd3aeff36cadff1adfbf9
GFX1 jd_uj16.rom 380000 - 3FFFFF 31D4A71B B087 703448956968f1913e5755a6aedf0f7d15ea4a4e
GFX1 jd_uj17.rom 400000 - 47FFFF DDC76F0B B337 8f3091c6a5ec1488fcd296e75bbd0572f1a4485c
GFX1 jd_uj18.rom 480000 - 4FFFFF 3E16E7A9 DFF6 f517d42594225b06d70404f29e44dc144ad87a72
GFX1 jd_ug19.rom 600000 - 67FFFF E076C08E 6614 9b52470feac66b258e62e53dfd6a6a74c1e47ac1
GFX1 jd_ug20.rom 680000 - 6FFFFF 7B8C370A B4BB e6562782519610447657d0850481b1f9fd7c08b3
GFX1 jd_ug22.rom 700000 - 77FFFF 6705D5B3 E933 da304ea33cd20c118b97147fe603237fe5940732
GFX1 jd_ug23.rom 780000 - 7FFFFF C9EDBC4 737A bb3926a992efd1923d64c5bc615dac39867f426d
GFX1 jd_uj19.rom 900000 - 97FFFF BD8CFFE0 EEC5 7690bfa82ab5c2c102dc5c6e60628f341b83a77b
GFX1 jd_uj20.rom 980000 - 9FFFFF 8FC7BFB9 90C c3c31ea641a6e304b060a7938e2ac473db8a7aab
GFX1 jd_uj22.rom A00000 - A7FFFF 7438295E 3AD2 dbc28a9273897d50abf8e7bebe0753949365eb42
GFX1 jd_uj23.rom A80000 - AFFFFF 86EA157D C640 9189e07abc73b601a26ae8aaf6d49ed87d1befca
SOUND1 jd_u12.rom 0 - 7FFFF EF32F202 A0B4 16aea085e63496dec259291de1a64fbeab52f039
SOUND1 jd_u13.rom 80000 - FFFFF 3DC70473 5070 a3d7210301ff0579889009a075092115d9bf0600
USER1 jd_uj12.rom 0 - 7FFFF 7E5C8D5A A68A 65c0e887fea01846426067adfc4cf60dce4a1e24
USER1 jd_ug12.rom 1 - 80000 A16B8A4A A2FC 77abb31e7cb3b66c63ef7c1874d8544ae9a02667

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: TMS34010
CPU#: 1
Sound?: No
no 9010A support
Start - End   R   W 
0 - 7FFFF r w
200000 - 27FFFF r w
280000 - 283FFF r w
290000 - 29FFFF w
2C0000 - 2C0007 r
300000 - 30FFFF r w
350000 - 35001F r w
360000 - 360003 w
3A0000 - 3A0003 r
3A0204 - 3A0207 r w
3B020C - 3B020F w
3E0000 - 3E0003 w
400000 - FFFFFF r w
18000000 - 1800003F r w
1FF00000 - 1FFFFFFF r w
CPU: M6809
CPU#: 2
Sound?: No
Fluke 9010A Script
Start - End   R   W 
0 - 1FFF r w
2000 - 2000 w
2400 - 2400 w
2401 - 2401 r w
2800 - 2800 w
2C00 - 2C00 r w
3000 - 3000 r
3400 - 3400 w
3C00 - 3C00 w
4000 - FFFF w
4000 - BFFF r
C000 - FFFF r

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