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Coin-Op : Arcade : Centipede : "centiped" Virtual Machine


ROM Set/Virtual Machine: centiped
Long Name: Centipede (revision 3)
Manufacturer: Atari
Year: 1980
Clone?: No
Implemented In: centiped.c
Monitor Type: raster
Orientation: vertical
Resolution: 256 x 240 (w x h)
Colors: 8

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 centiped.307 2000 - 27FF 5AB0D9DE BFA2 8ea6e3304202831aabaf31dbd0f970a7b3bfe421
CPU1 centiped.308 2800 - 2FFF 4C07FD3E 14EB af4fdbf32c23b1864819d620a874e7f205da3cdb
CPU1 centiped.309 3000 - 37FF FF69B424 600D 689fa560d40a384dcbcad7c8095bc12e91875580
CPU1 centiped.310 3800 - 3FFF 44E40FA4 A93C c557db83876afc8ab52047ab1a3c3bfef34d6351
GFX1 centiped.211 0 - 7FF 880ACFB9 A7C3 6c862352c329776f2f9974a0df9dbe41f9dbc361
GFX1 centiped.212 800 - FFF B1397029 31D8 974c03d29aeca672fffa4dfc00a06be6a851aacb

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: M6502
CPU#: 1
Sound?: No
Fluke 9010A Script
Start - End   R   W 
0 - 3FF r w
400 - 7BF w
400 - 7FF r
7C0 - 7FF w
800 - 800 r
801 - 801 r
C00 - C00 r
C01 - C01 r
C02 - C02 r
C03 - C03 r
1000 - 100F r w
1400 - 140F w
1600 - 163F w
1680 - 1680 w
1700 - 173F r
1800 - 1800 w
1C00 - 1C02 w
1C03 - 1C04 w
1C07 - 1C07 w
2000 - 2000 w
2000 - 3FFF r w

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