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Coin-Op : Arcade : Atari Baseball : "abaseb" Virtual Machine


ROM Set/Virtual Machine: abaseb
Long Name: Atari Baseball (set 1)
Manufacturer: Atari
Year: 1979
Clone?: No
Implemented In: atarifb.c
Monitor Type: raster
Orientation: horizontal
Resolution: 304 x 248 (w x h)
Colors: 4

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 34738-01.n0 6000 - 67FF EDCFFFE8 7DE7 a445668352da5039ed1a090bcdf2ce092215f165
CPU1 34737-03.m1 6800 - 6FFF 7250863F 1645 83ec735a60d74ca9c3e3f5d4b248071f3e3330af
CPU1 34735-01.p1 7000 - 77FF 54854D7C 7834 536d57b00929bf9d1cd1b209b41004cb78e2cd93
CPU1 34736-01.n1 7800 - 7FFF AF444EB0 7D53 783293426cec6938a2cd9c66c491f073cfb2683f
GFX1 034710.d5 0 - 3FF 31275D86 FD1E 465ff2032e62bcd5a7bb5c947212da4ea4d59353
GFX2 034709.c5 0 - 1FF 21D1067 558E da0fa8e4f6c0240a4feb41312fa057c65d809e62
GFX2 034708.n7 0 - 1FF 8A0F971B B8C f7de50eeb15c8291f1560e299e3b1b29bba58422

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 - 1FF w
0 - 3FF r
200 - 25F w
260 - 39F w
3A0 - 3FF w
1000 - 13BF r w
13C0 - 13FF r w
2000 - 2000 w
2001 - 2001 w
2002 - 2002 w
2003 - 2003 w
3000 - 3000 r w
4000 - 4000 r
4002 - 4002 r
5000 - 5000 w
6000 - 7FFF r w

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