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Memory Map

The following is a memory map that was generated based on the MAME source code (.180).  This information is only as accurate as the MAME driver is.  If you see any errors, please let me know what that error is.
 
The Memory Area is related to where the information is from (CPU, Sound Board, etc..), and it may also reflect what it has in common with other hardware.
Avengers In Galactic Storm (Data East Corporation, 1995)
Memory Area:avengrgs_map
Address RangeLengthFunctionDescription
0x0000-0xFFFFF1048576ROM, Mirror0xff000000
0x100000-0x11FFFF131072RAM, Shared, Mirrormlc_ram, 0xff000000
0x200000-0x2000034Read, Mirrormlc_200000_r, 0xff000000
0x200000-0x20007F128Write, Shared, Mirrormlc_irq_w, irq_ram, 0xff000000
0x200004-0x2000074Read, Mirrormlc_200004_r, 0xff000000
0x200070-0x2000734Read, Mirrormlc_200070_r, 0xff000000
0x200074-0x2000774Read, Mirrormlc_scanline_r, 0xff000000
0x20007C-0x20007F4Read, Mirrormlc_20007c_r, 0xff000000
0x200080-0x2000FF128RAM, Shared, Mirrormlc_clip_ram, 0xff000000
0x204000-0x206FFF12288Read/Write, Mirrormlc_spriteram_r, mlc_spriteram_w, 0xff000000
0x280000-0x29FFFF131072RAM, Shared, Mirrormlc_vram, 0xff000000
0x300000-0x307FFF32768RAM Write, Shared, Mirroravengrs_palette_w, paletteram, 0xff000000
0x400000-0x4000034Read Port, MirrorINPUTS, 0xff000000
0x440000-0x4400034Read Port, MirrorINPUTS2, 0xff000000
0x440004-0x4400074Read Port, MirrorINPUTS3, 0xff000000
0x440008-0x44000B4Read, Mirrormlc_440008_r, 0xff000000
0x44001C-0x44001F4Read/Write, Mirrormlc_44001c_r, mlc_44001c_w, 0xff000000
0x500000-0x5000034Write, Mirroravengrs_eprom_w, 0xff000000
0x600000-0x6000078Device Read/Write 8-bit, Mirrorymz, ymz280b_device, read, write, 0xff000000, 0xff000000
 

ROM Map for this game

 
This is the ROM map for the game.  This should tell you what address the ROM is at, how big it is, what it's used for.   
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288sf_02-0.6jCRC(c98585dd) (Fluke: E44C)
Memory Area:ymz
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFFF2097152mcg-12.5aCRC(bef9b28f) (Fluke: C7)
0x0000-0x1FFFFF2097152mcg-12.5aCRC(bef9b28f) (Fluke: C7)
0x0000-0x007F128avengrgs.nvCRC(c0e84b4e)
0x200000-0x3FFFFF2097152mcg-13.9kCRC(92301551) (Fluke: B23F)
0x200000-0x3FFFFF2097152mcg-13.9kCRC(92301551) (Fluke: B23F)
0x400000-0x5FFFFF2097152mcg-14.6aCRC(c0d8b5f0) (Fluke: 5BE9)
0x400000-0x5FFFFF2097152mcg-14.6aCRC(c0d8b5f0) (Fluke: 5BE9)
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