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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.
Fruit Dream (Nippon Data Kiki / Star Fish, 1993)
Memory Area:dfruit_map
Address RangeLengthFunctionDescription
0xA000-0xA0034Device Read/Writeppi8255_0, i8255_device, read, write
0x0001Coin 1Active Low
0x0002BookkeepingActive Low
0x0004Coin 2Active Low
0x0008Gamble KeyinActive Low
0x0010Gamble TakeActive Low
0x0020OffActive High
0x0000OnActive High
0x0040Alt BookkeepingActive Low
0x0080OffActive High
0x0000OnActive High
0xA004-0xA0052Device Read/Writeopn, ym2203_device, read, write
0xA0081Read NOP(//watchdog)
Memory Area:tc0091lvc_map
Address RangeLengthFunctionDescription
0x0000-0x5FFF24576ROM
0x6000-0x7FFF8192Readdfruit_rom_r
0x8000-0x9FFF8192RAM
0xC000-0xCFFF4096Read/Writedfruit_ram_0_r,dfruit_ram_0_w
0xD000-0xDFFF4096Read/Writedfruit_ram_1_r,dfruit_ram_1_w
0xE000-0xEFFF4096Read/Writedfruit_ram_2_r,dfruit_ram_2_w
0xF000-0xFDFF3584Read/Writedfruit_ram_3_r,dfruit_ram_3_w
0xFE00-0xFEFF256Device Read/Writetc0091lvc, tc0091lvc_device, vregs_r, vregs_w
0xFF00-0xFF023Read/Writedfruit_irq_vector_r, dfruit_irq_vector_w
0xFF031Read/Writedfruit_irq_enable_r, dfruit_irq_enable_w
0xFF04-0xFF074Read/Writedfruit_ram_bank_r, dfruit_ram_bank_w
0xFF081Read/Writedfruit_rom_bank_r, dfruit_rom_bank_w
 

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:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288c2.ic10CRC(d869ab24)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFF262144n-3800ii_ver.1.20.ic2CRC(4e7c3700)
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