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Coin-Op : Arcade : Galaxian : "galmidwo" Virtual Machine

Overview

ROM Set/Virtual Machine: galmidwo
Long Name: Galaxian (Midway, old rev)
Manufacturer: [Namco] (Midway license)
Year: 1979
Clone?: Yes, of galaxian
Implemented In: galaxian.c
Monitor Type: raster
Orientation: vertical
Resolution: 256 x 224 (w x h)
Colors: 98

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 galaxian.u 0 - 7FF FAC42D34 9224 0b96d9f1c6bf0e0b7f757dcbaeacfbfafefc54d1
CPU1 galaxian.v 800 - FFF F58283E3 643A edc6e72516c50fd3402281d9936574d276581ce9
CPU1 galaxian.w 1000 - 17FF 4C7031C0 3243 97f7ab0cedcd8eba1c8f6f516d84d672a2108258
CPU1 galaxian.y 1800 - 1FFF 96A7AC94 7CFB c3c7a43117c8b9fd8621823c872889f8e31bf935
CPU1 7l.bin 2000 - 27FF 5341D75A 547E 40bc8fcc598f58c6ff944e2a4a9288463e75a09d
GFX1 galaxian.j1 0 - 7FF 84DECF98 19B7 2e565cb6057b1816a6b4541e6dfadd3c3762fa36
GFX1 galaxian.l1 800 - FFF C31ADA9E E088 237ebb48549b34ca59a13cc2706512d957413ec4
PROMS 6l.bpr 0 - 1F C3AC9467 C471 f382ad5a34d282056c78a5ec00c30ec43772bae2

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: Z80
CPU#: 1
Sound?: No
Fluke 9010A Script
Start - End   R   W 
0 - 3FFF r w
4000 - 47FF r w
5000 - 53FF r w
5400 - 57FF r
5800 - 583F w
5800 - 58FF r
5840 - 585F w
5860 - 587F w
5880 - 58FF w
6000 - 6001 w
6000 - 6000 r
6002 - 6002 w
6003 - 6003 w
6004 - 6007 w
6800 - 6802 w
6800 - 6800 r
6803 - 6803 w
6805 - 6805 w
6806 - 6807 w
7000 - 7000 r
7001 - 7001 w
7004 - 7004 w
7006 - 7006 w
7007 - 7007 w
7800 - 7800 w
7800 - 78FF r
 


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