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Coin-Op : Arcade : Megatack : "mt_astro" Virtual Machine

Overview

ROM Set/Virtual Machine: mt_astro
Long Name: MegaTech: Astro Warrior
Manufacturer: Sega
Year: 1989
Clone?: No
Implemented In: segac2.c
Monitor Type: raster
Orientation: horizontal
Resolution: 320 x 416 (w x h)
Colors: 2080

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 ep13817.ic2 0 - 1FFFF 299CBB74 901697a3535ad70190647f34ad5b30b695d54542
CPU3 epr12664.20 0 - 7FFF F71E9526 1c7887541d02c41426992d17f8e3db9e03975953
USER1 12368-13.ic1 0 - 7FFF 4038CBD1 696bc1efce45d9f0052b2cf0332a232687c8d6ab

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: 68000
CPU#: 1
Sound?: No
Fluke 9010A Script
Start - End   R   W 
0 - 3FFFFF r w
A00000 - A0FFFF r w
A10000 - A1001F r w
A11000 - A11203 w
C00000 - C0000F w
C00000 - C0001F r
C00010 - C00017 w
FE0000 - FEFFFF r w
FF0000 - FFFFFF r w
 
CPU: Z80
CPU#: 2
Sound?: No
Fluke 9010A Script
Start - End   R   W 
0 - 1FFF r w
2000 - 3FFF r w
4000 - 7FFF r w
8000 - FFFF r
 
CPU: Z80
CPU#: 3
Sound?: No
Fluke 9010A Script
Start - End   R   W 
0 - 2FFF r w
3000 - 3FFF r w
4000 - 4FFF r w
5000 - 5FFF r w
6000 - 63FF r w
6400 - 6400 r
6401 - 6401 r
6800 - 6800 r
6801 - 6801 r
6802 - 6807 r w
6808 - 6FFF r w
7000 - 77FF r w
8000 - FFFF r
 


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