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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.
Stone Ball (Art & Magic, 1994)
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM
0x220000-0x23FFFF131072RAM
0x240000-0x240FFF4096RAM, Sharednvram
0x300000-0x3000012Read Port300000
0x300000-0x3000034Write, Sharedcontrol_w, control
0x300002-0x3000032Read Port300002
0x300004-0x3000074Writeprotection_bit_w
0x300004-0x3000052Read Port300004
0x300006-0x3000072Read Port300006
0x300008-0x3000092Read Port300008
0x30000A-0x30000B2Read Port30000a
0x360000-0x3600012Device Read/Write 8-bitoki, okim6295_device, read, write, 0x00ff
0x380000-0x3800078Device Read/Writetms, tms34010_device, host_r, host_w
Memory Area:stonebal_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM
0x200000-0x27FFFF524288RAM
0x280000-0x280FFF4096RAM, Sharednvram
0x300000-0x3000012Read Port300000
0x300000-0x3000034Write, Sharedcontrol_w, control
0x300002-0x3000032Read Port300002
0x300004-0x3000052Read Port300004
0x300004-0x3000074Writeprotection_bit_w
0x300006-0x3000072Read Port300006
0x300008-0x3000092Read Port300008
0x30000A-0x30000B2Read Port30000a
0x30000C-0x30000D2Read Port30000c
0x0001Joystick UpActive High
0x0002Joystick DownActive High
0x0004Joystick LeftActive High
0x0008Joystick RightActive High
0x0010Start 3Active High
0x0020Button 1Active High
0x0040Button 2Active High
0x0080Button 3Active High
0xff00UnusedActive Low
0x30000E-0x30000F2Read Port30000e
0x0001Joystick UpActive High
0x0002Joystick DownActive High
0x0004Joystick LeftActive High
0x0008Joystick RightActive High
0x0010Start 4Active High
0x0020Button 1Active High
0x0040Button 2Active High
0x0080Button 3Active High
0xff00UnusedActive Low
0x340000-0x3400012Device Read/Write 8-bitoki, okim6295_device, read, write, 0x00ff
0x380000-0x3800078Device Read/Writetms, tms34010_device, host_r, host_w
Memory Area:stonebal_tms_map
Address RangeLengthFunctionDescription
0x0000-0x1FFFFF2097152RAM, Sharedvram0
0x400000-0x5FFFFF2097152RAM, Sharedvram1
0x800000-0x80007F128Read/Writeartmagic_blitter_r, artmagic_blitter_w
0xC00000-0xC000FF256Device Read/Write 8-bittlc34076, tlc34076_device, read, write, 0x00ff
0xC0000000-0xC00001FF512Device Read/Writetms, tms34010_device, io_register_r, io_register_w
0xFFC00000-0xFFFFFFFF4194304RAM
Memory Area:tms_map
Address RangeLengthFunctionDescription
0x0000-0x1FFFFF2097152RAM, Sharedvram0
0x400000-0x5FFFFF2097152RAM, Sharedvram1
0x800000-0x80007F128Read/Writeartmagic_blitter_r, artmagic_blitter_w
0xC00000-0xC000FF256Device Read/Write 8-bittlc34076, tlc34076_device, read, write, 0x00ff
0xC0000000-0xC00001FF512Device Read/Writetms, tms34010_device, io_register_r, io_register_w
0xFFE00000-0xFFFFFFFF2097152RAM
 

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:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFFF2097152u1600.binCRC(d2ffe9ff) (Fluke: CC3F)
0x0000-0x1FFFFF2097152u1600.binCRC(d2ffe9ff) (Fluke: CC3F)
0x0000-0x1FFFFF2097152u1600.binCRC(d2ffe9ff) (Fluke: CC3F)
0x200000-0x3FFFFF2097152u1601.binCRC(dbe893f0) (Fluke: 611E)
0x200000-0x3FFFFF2097152u1601.binCRC(dbe893f0) (Fluke: 611E)
0x200000-0x3FFFFF2097152u1601.binCRC(dbe893f0) (Fluke: 611E)
Memory Area:oki
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288sb_snd_9-9-94.u1801CRC(d98f7378),labeled SB snd 9/9/94 (Fluke: 0C58)
0x0000-0x7FFFF524288sb_snd_9-9-94.u1801CRC(d98f7378),labeled SB snd 9/9/94 (Fluke: 0C58)
0x0000-0x7FFFF524288sb_snd_9-9-94.u1801CRC(d98f7378),labeled SB snd 9/9/94 (Fluke: 0C58)
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