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Coin-Op : Arcade : Defender : "defendg" Virtual Machine


ROM Set/Virtual Machine: defendg
Long Name: Defender (Green label)
Manufacturer: Williams
Year: 1980
Clone?: Yes, of defender
Implemented In: williams.c
Monitor Type: raster
Orientation: horizontal
Resolution: 292 x 240 (w x h)
Colors: 16

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
CPU1 defeng01.bin D000 - D7FF 6111D74D 9E6 2a335bdce8269f75012df44b446cb261ddd5924c
CPU1 defeng04.bin D800 - DFFF 3CFC04CE E75A 8ee65c7daed4d6956d0e15ada4dc414c28376012
CPU1 defeng02.bin E000 - EFFF D184AB6B F2FE ed61a95b04f6162aedba8a72bc46005b77283955
CPU1 defeng03.bin F000 - FFFF 788B76D7 B55B 92987207770a870b5be61c820e9e229801f1fa7a
CPU1 defeng09.bin 10000 - 107FF F57CAA62 5B5A c8c91b96fd3bc98eddcc1503159050dae5755001
CPU1 defeng12.bin 10800 - 10FFF 33DB686F F1F3 34bc7fa10b7996efcc53d3a891b2983874269828
CPU1 defeng08.bin 11000 - 117FF 9A9EB3D2 3AAF 306a3a24931e1aa5fcfd71e3f117cc726d0920ac
CPU1 defeng11.bin 11800 - 11FFF 5CA4E860 B39B 031188c009b8fca92703a0cc0c2bb44976212ae9
CPU1 defeng07.bin 12000 - 127FF 545C3326 C3D 98199df5206c261061b0108c68ab9128fa0779eb
CPU1 defeng10.bin 12800 - 12FFF 941CF34E 6521 411dcb18b67585982672ff687a9249f4890faa1b
CPU1 defeng06.bin 13000 - 137FF 3AF34C05 201F 71f3ced06a373fa4805c856bd9fc97760787a920
CPU2 defend.snd F800 - FFFF FEFD5B48 97AB ceb0d18483f0691978c604db94417e6941ad7ff2

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: M6809
CPU#: 1
Sound?: No
Fluke 9010A Script
Start - End   R   W 
0 - 97FF r w
9800 - BFFF r w
C000 - CFFF r w
C000 - C00F w
D000 - DFFF w
D000 - FFFF r
E000 - FFFF w
CPU: M6808
CPU#: 2
Sound?: No
no 9010A support
Start - End   R   W 
0 - 7F r w
400 - 403 r w
8400 - 8403 r w
B000 - FFFF r w

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