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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.
Koro Koro Quest (Takumi, 1999)
Memory Area:korokoro_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM(// ROM)
0x100000-0x107FFF32768Write, Sharedcave_vram_0_w, vram.0 (// Layer 0)
0x140000-0x1400056Write Only, Sharedvctrl.0 (// Layer 0 Control)
0x180000-0x187FFF32768Write Only, Sharedspriteram.0 (// Sprites)
0x1C0000-0x1C00078Readcave_irq_cause_r (// IRQ Cause)
0x1C0000-0x1C007F128Write Only, Sharedvideoregs.0 (// Video Regs)
0x200000-0x207FFF32768Write Only, Sharedpaletteram.0 (// Palette)
0x240000-0x2400034Device Write 8-bitymz, ymz280b_device, write, 0x00ff (// YMZ280)
0x280000-0x2800012Read PortIN0 (// Inputs + ???)
0x0001Coin 1Active Low
0x0002Coin 2Active Low
0x0004Coin 3Active Low
0x0008Button 1Active Low
0x0010Button 2Active Low
0x0020UnknownActive Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0x0100UnknownActive Low
0x0200UnknownActive Low
0x0400UnknownActive Low
0x0800UnknownActive Low
0x1000Service 2Active Low
0x4000Service 1Active Low
0x8000SpecialActive Low
0x280002-0x2800032Read PortIN1 (// Inputs + EEPROM)
0x0001UnknownActive Low
0x0002UnknownActive Low
0x0004UnknownActive Low
0x0008UnknownActive Low
0x0010UnknownActive Low
0x0020UnknownActive Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0x0100UnknownActive Low
0x0200UnknownActive Low
0x0400UnknownActive Low
0x0800UnknownActive Low
0x1000SpecialActive High
0x2000UnknownActive Low
0x4000UnknownActive Low
0x8000UnknownActive Low
0x280008-0x2800092Writekorokoro_leds_w (// Leds)
0x28000A-0x28000B2Writekorokoro_eeprom_msb_w (// EEPROM)
0x28000C-0x28000D2Write NOP(// 0 (watchdog?))
0x300000-0x30FFFF65536RAM(// RAM)
 

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:layer0
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFFF1048576mp-001_ver01.u1060CRC(ec9cf9d8) (Fluke: 9D06)
Memory Area:sprites0
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFFF1048576mp-001_ver01.u1066CRC(c5c6af7e) (Fluke: AEC2)
0x100000-0x17FFFF524288mp-001_ver01.u1051CRC(fe5e28e8) (Fluke: 07AD)
Memory Area:ymz
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFFF1048576mp-001_ver01.u1186CRC(d16e7c5d) (Fluke: A96D)
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