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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.
Magical Error wo Sagase (Technosoft / Jaleco, 1994)
Memory Area:magerror_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM
0x400000-0x4000012Writehyprduel_subcpu_control_w
0x800000-0x81FFFF131072RAM Write, Sharedhyprduel_vram_0_w, vram_0 (/* Layer 0 */)
0x820000-0x83FFFF131072RAM Write, Sharedhyprduel_vram_1_w, vram_1 (/* Layer 1 */)
0x840000-0x85FFFF131072RAM Write, Sharedhyprduel_vram_2_w, vram_2 (/* Layer 2 */)
0x860000-0x86FFFF65536Readhyprduel_bankedrom_r (/* Banked ROM */)
0x870000-0x873FFF16384RAM Write, Sharedhyprduel_paletteram_w, paletteram (/* Palette */)
0x874000-0x874FFF4096RAM, Sharedspriteram (/* Sprites */)
0x875000-0x877FFF12288RAM(/* only used memory test */)
0x878000-0x8787FF2048RAM, Sharedtiletable (/* Tiles Set */)
0x878840-0x87884D14Write, Sharedhyprduel_blitter_w, blitter_regs (/* Tiles Blitter */)
0x878860-0x87886B12Write, Sharedhyprduel_window_w, window (/* Tilemap Window */)
0x878870-0x87887B12RAM Write, Sharedhyprduel_scrollreg_w, scroll (/* Scroll Regs */)
0x87887C-0x87887D2Writehyprduel_scrollreg_init_w
0x878880-0x8788812Write NOP
0x878890-0x8788912Write NOP
0x8788A0-0x8788A12Write NOP
0x8788A2-0x8788A32Read/Writehyprduel_irq_cause_r, hyprduel_irq_cause_w (/* IRQ Cause, Acknowledge */)
0x8788A4-0x8788A52RAM, Sharedirq_enable (/* IRQ Enable */)
0x8788AA-0x8788AB2RAM, Sharedrombank (/* Rom Bank */)
0x8788AC-0x8788AD2RAM, Sharedscreenctrl (/* Screen Control */)
0x879700-0x87971320RAM, Sharedvideoregs (/* Video Registers */)
0xC00000-0xC1FFFF131072RAM, Sharedsharedram1
0xE00000-0xE000012Read Port, Write NOPSERVICE,
0xE00002-0xE000032Read PortDSW
0xE00004-0xE000052Read PortP1_P2
0xE00006-0xE000072Read PortSYSTEM
0xFE0000-0xFE3FFF16384RAM, Sharedsharedram2
0xFE4000-0xFFFFFF114688RAM, Sharedsharedram3
Memory Area:magerror_map2
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384RAM, Sharedsharedram1 (/* shadow ($c00000 - $c03fff : vector) */)
0x4000-0x7FFF16384Read Only, Write NOP, Sharedsharedram3 (/* shadow ($fe4000 - $fe7fff : read only) */)
0x400000-0x4000034Read/Write NOP
0x800000-0x8000034Read NOP, Device Write 8-bitymsnd, ym2413_device, write, 0x00ff
0x800004-0x8000052Device Read/Write 8-bitoki, okim6295_device, read, write, 0x00ff
0xC00000-0xC1FFFF131072RAM, Sharedsharedram1
0xFE0000-0xFE3FFF16384RAM, Sharedsharedram2
0xFE4000-0xFFFFFF114688RAM, Sharedsharedram3
 

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:oki
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF26214497.u97CRC(2e62bca8),Also silk screened as position 11 (Fluke: 51AB)
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