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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.
Arcana Heart (Examu, 2005)
Memory Area:nexus3d_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFFF4194304RAM, Sharedmainram
0x400000-0x1FFFFFF29360128RAM(// ?? uploads various data, + pointers to data in the 0x01ffxxxx range, might be video system related)
0x9C000000-0x9C0000034Device Read 8-bitflash, serflash_device, n3d_flash_r, 0xffffffff
0x9C000010-0x9C0000134Device Write 8-bitflash, serflash_device, n3d_flash_cmd_w, 0xffffffff
0x9C000018-0x9C00001B4Device Write 8-bitflash, serflash_device, n3d_flash_addr_w, 0xffffffff
0xE0000014-0xE00000174Readnexus3d_unk_r (// sits waiting for this)
 

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:flash
Address RangeLengthLabel/LocationDescription
0x0000-0x10800897276826264arcanaheart.u1CRC(109bf439)
Memory Area:user2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFFF2097152u38.binCRC(29ecfba3)
0x0000-0x1FFFFF2097152u46.binCRC(1e8a7e73)
0x0000-0x1FFFFF2097152u39.binCRC(eef0b1ee)
0x0000-0x1FFFFF2097152u45.binCRC(1c6a3169)
0x0000-0x1FFFFF2097152u44.binCRC(b9723bdf)
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