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Coin-Op : Arcade : Columns II: The Voyage Through Time : "columnsj" Virtual Machine

Overview

ROM Set/Virtual Machine: columnsj
Long Name: Columns (Japan)
Manufacturer: Sega
Year: 1990
Clone?: Yes, of columns
Implemented In: segac2.c
Monitor Type: raster
Orientation: horizontal
Resolution: 320 x 224 (w x h)
Colors: 2048

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 epr13112.32 0 - 1FFFF BAE6E53E A9E9 2c2fd621eecd55591f22d076323972a7d0314615
CPU1 epr13111.31 1 - 20000 AA5CCD6D 822F 480e29e3112282d1790f1fb68075453325ba4336

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 - 1FFFFF r w
800000 - 800001 r w
800200 - 800201 w
840000 - 84001F r w
840100 - 840107 r w
880000 - 880001 w
880134 - 880135 w
880334 - 880335 w
8C0000 - 8C0FFF r w
C00000 - C0000F w
C00000 - C0001F r
C00010 - C00017 w
FF0000 - FFFFFF r w
 


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