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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.
Volfied (Taito America Corporation, 1989)
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFF262144ROM(/* program */)
0x80000-0xFFFFF524288ROM(/* tiles */)
0x100000-0x103FFF16384RAM(/* main */)
0x200000-0x203FFF16384Device Read/Writepc090oj, pc090oj_device, word_r, word_w
0x400000-0x47FFFF524288Read/Writevolfied_video_ram_r, volfied_video_ram_w
0x500000-0x503FFF16384RAM Device Write, Sharedpalette, palette_device, write, palette
0x600000-0x6000012Writevolfied_video_mask_w
0x700000-0x7000012Writevolfied_sprite_ctrl_w
0xD00000-0xD000012Read/Writevolfied_video_ctrl_r, volfied_video_ctrl_w
0xE00000-0xE000012Device Write 8-bittc0140syt, tc0140syt_device, master_port_w, 0x00ff
0xE00002-0xE000032Device Read/Write 8-bittc0140syt, tc0140syt_device, master_comm_r, master_comm_w, 0x00ff
0xF00000-0xF007FF2048Read/Writevolfied_cchip_ram_r, volfied_cchip_ram_w
0xF00802-0xF008032Read/Writevolfied_cchip_ctrl_r, volfied_cchip_ctrl_w
0xF00C00-0xF00C012Writevolfied_cchip_bank_w
Memory Area:z80_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0x87FF2048RAM
0x88001Device Writetc0140syt, tc0140syt_device, slave_port_w
0x88011Device Read/Writetc0140syt, tc0140syt_device, slave_comm_r, slave_comm_w
0x9000-0x90012Device Read/Writeymsnd, ym2203_device, read, write
0x98001Write NOP(/* ? */)
 

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
0x0000-0x7FFF32768c04-06.71CRC(b70106b2) (Fluke: 2A17)
0x0000-0x7FFF32768c04-06.71CRC(b70106b2) (Fluke: 2A17)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x01FF512c04-4-1.3CRC(ab9fae65),PROM type is a MB7116H or compatible (Fluke: CCC3)
0x0000-0x01FF512c04-4-1.3CRC(ab9fae65),PROM type is a MB7116H or compatible (Fluke: CCC3)
0x0200-0x03FF512c04-5.75CRC(2763ec89),PROM type is a MB7124E or compatible (Fluke: 01B1)
0x0200-0x03FF512c04-5.75CRC(2763ec89),PROM type is a MB7124E or compatible (Fluke: 01B1)
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