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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.
Jansou (Dyna, 1985)
Memory Area:jansou_map
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384ROM
0x6000-0x600F16Writejansou_colortable_w
0x64001Writejansou_6400_w
0x64011Writejansou_6401_w
0x64021Writejansou_6402_w
0x64031Readjansou_6403_r
0x64041Readjansou_6404_r
0x64051Readjansou_6405_r
0x64061Writejansou_dsw_sel_w
0x64071Readjansou_dsw_r
0x68001Writejansou_sound_w
0x7000-0x77FF2048RAM, Sharednvram
0x8000-0xFFFF32768Write Only, Sharedvideoram
Memory Area:jansou_sub_iomap
Address RangeLengthFunctionDescription
0x00001Device Read, Device Writesoundlatch, generic_latch_8_device, read, dac, dac_byte_interface, write
Memory Area:jansou_sub_map
Address RangeLengthFunctionDescription
0x0000-0xFFFF65536ROM, Write NOP(// tries to write to the stack at irq generation)
Memory Area:royalmah_iomap
Address RangeLengthFunctionDescription
0x00011Device Readaysnd, ay8910_device, data_r
0x0002-0x00032Device Writeaysnd, ay8910_device, data_address_w
0x00101Read Port, WriteDSW1, royalmah_palbank_w
0x000f50%Active High
0x000e53%Active High
0x000d56%Active High
0x000c59%Active High
0x000b62%Active High
0x000a65%Active High
0x000968%Active High
0x000871%Active High
0x000774%Active High
0x000677%Active High
0x000580%Active High
0x000483%Active High
0x000386%Active High
0x000289%Active High
0x000192%Active High
0x000095%Active High
0x00301Active High
0x00205Active High
0x001010Active High
0x000020Active High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x00111Read Port, WriteSYSTEM, input_port_select_w
Memory Area:royalmah_map
Address RangeLengthFunctionDescription
0x0000-0x6FFF28672ROM, Writeroyalmah_rom_w
0x7000-0x7FFF4096RAM, Sharednvram
0x8000-0xFFFF32768Write Only, Sharedvideoram
0x8000-0xFFFF32768ROM Bankbank1 (// banked ROMs not present in royalmah)
 

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:audiocpu
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF327681CRC(0321ac7e) (Fluke: 2C1F)
0x0000-0x7FFF327681CRC(0321ac7e) (Fluke: 2C1F)
0x8000-0xFFFF327682CRC(fea7f3c6) (Fluke: 9004)
0x8000-0xFFFF327682CRC(fea7f3c6) (Fluke: 9004)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF327683CRC(75a0bef0) (Fluke: A0B5)
0x8000-0xFFFF327684CRC(7304899a) (Fluke: 3621)
0x10000-0x17FFF327685CRC(57a4d300) (Fluke: BE29)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768unk
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x001F32n82s123anCRC(e9598146) (Fluke: 796E)
0x0000-0x001F32n82s123anCRC(e9598146) (Fluke: 796E)
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