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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.
Tournament Cyberball 2072 (Atari Games, 1989)
Memory Area:extra_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFF262144ROM
0xFC0000-0xFDFFFF131072Writevideo_int_ack_w
0xFE0000-0xFE0FFF4096Read PortIN0
0xFE1000-0xFE1FFF4096Read PortIN1
0xFE8000-0xFE8FFF4096RAM Device Write, Sharedrpalette, palette_device, write, rpalette
0xFEC000-0xFECFFF4096RAM Device Write, Sharedlpalette, palette_device, write, lpalette
0xFF0000-0xFF1FFF8192RAM Device Write, Sharedplayfield2, tilemap_device, write, playfield2
0xFF2000-0xFF2FFF4096RAM Device Write, Sharedalpha2, tilemap_device, write, alpha2
0xFF3000-0xFF37FF2048RAM, Sharedmob2
0xFF3800-0xFF3FFF2048RAM, Sharedff3800
0xFF4000-0xFF5FFF8192RAM Device Write, Sharedplayfield, tilemap_device, write, playfield
0xFF6000-0xFF6FFF4096RAM Device Write, Sharedalpha, tilemap_device, write, alpha
0xFF7000-0xFF77FF2048RAM, Sharedmob
0xFF7800-0xFF9FFF10240RAM, Sharedsharedram
0xFFA000-0xFFBFFF8192RAM, Sharedextraram
0xFFC000-0xFFFFFF16384Read Only, Write NOP, Sharedmainram
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFF262144ROM
0xFC0000-0xFC0FFF4096Device Read/Write 8-biteeprom, atari_eeprom_device, read, write, 0x00ff
0xFC8000-0xFCFFFF32768Device Read 8-bitsoundcomm, atari_sound_comm_device, main_response_r, 0xff00
0xFD0000-0xFD1FFF8192Device Writeeeprom, atari_eeprom_device, unlock_write
0xFD2000-0xFD3FFF8192Device Writesoundcomm, atari_sound_comm_device, sound_reset_w
0xFD4000-0xFD5FFF8192Device Writewatchdog, watchdog_timer_device, reset16_w
0xFD6000-0xFD7FFF8192Writep2_reset_w
0xFD8000-0xFD9FFF8192Device Write 8-bitsoundcomm, atari_sound_comm_device, main_command_w, 0xff00
0xFE0000-0xFE0FFF4096Read PortIN0
0xFE1000-0xFE1FFF4096Read PortIN1
0xFE8000-0xFE8FFF4096RAM Device Write, Sharedrpalette, palette_device, write, rpalette
0xFEC000-0xFECFFF4096RAM Device Write, Sharedlpalette, palette_device, write, lpalette
0xFF0000-0xFF1FFF8192RAM Device Write, Sharedplayfield2, tilemap_device, write, playfield2
0xFF2000-0xFF2FFF4096RAM Device Write, Sharedalpha2, tilemap_device, write, alpha2
0xFF3000-0xFF37FF2048RAM, Sharedmob2
0xFF3800-0xFF3FFF2048RAM, Sharedff3800
0xFF4000-0xFF5FFF8192RAM Device Write, Sharedplayfield, tilemap_device, write, playfield
0xFF6000-0xFF6FFF4096RAM Device Write, Sharedalpha, tilemap_device, write, alpha
0xFF7000-0xFF77FF2048RAM, Sharedmob
0xFF7800-0xFF9FFF10240RAM, Sharedsharedram
0xFFA000-0xFFBFFF8192Read Only, Write NOP, Sharedextraram
0xFFC000-0xFFFFFF16384RAM, Sharedmainram
Memory Area:sound_68k_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFF262144ROM
0xFF8000-0xFF87FF2048Readsound_68k_r
0xFF8800-0xFF8FFF2048Writesound_68k_w
0xFF9000-0xFF97FF2048Writeio_68k_irq_ack_w
0xFF9800-0xFF9FFF2048Writesound_68k_dac_w
0xFFF000-0xFFFFFF4096RAM
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0x1FFF8192RAM
0x2000-0x20012Device Read/Writeymsnd, ym2151_device, read, write
0x2800-0x28012Writesound_68k_6502_w
0x2802-0x28032Device Read/Writesoundcomm, atari_sound_comm_device, sound_irq_ack_r, sound_irq_ack_w
0x2804-0x28052Device Writesoundcomm, atari_sound_comm_device, sound_response_w
0x2806-0x28072Writesound_bank_select_w
0x2C00-0x2C012Device Readsoundcomm, atari_sound_comm_device, sound_command_r
0x2C02-0x2C032Readspecial_port3_r
0x2C04-0x2C052Readsound_68k_6502_r
0x2C06-0x2C072Readsound_6502_stat_r
0x3000-0x3FFF4096ROM Banksoundbank
0x4000-0xFFFF49152ROM
 

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
0x0000-0xFFFF65536136073-1029.2fCRC(afee87e1) (Fluke: 0D0E)
0x0000-0xFFFF65536136073-1029.2fCRC(afee87e1) (Fluke: 0D0E)
Memory Area:eeprom:eeprom
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF2048cyberbalt-eeprom.binCRC(0743c0a6)
0x0000-0x07FF2048cyberbalt-eeprom.binCRC(0743c0a6)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072136071-1001.55lCRC(586ba107) (Fluke: 1F7D)
0x0000-0x1FFFF131072136071-1001.55lCRC(586ba107) (Fluke: 1F7D)
0x20000-0x3FFFF131072136071-1005.43lCRC(a53e6248) (Fluke: AE58)
0x20000-0x3FFFF131072136071-1005.43lCRC(a53e6248) (Fluke: AE58)
0x40000-0x4FFFF65536136071-1032.18aCRC(131f52a0) (Fluke: D6CD)
0x40000-0x4FFFF65536136071-1032.18aCRC(131f52a0) (Fluke: D6CD)
0x50000-0x6FFFF131072136071-1002.55nCRC(0f71f86c) (Fluke: 9422)
0x50000-0x6FFFF131072136071-1002.55nCRC(0f71f86c) (Fluke: 9422)
0x70000-0x8FFFF131072136071-1006.43nCRC(df0ab373) (Fluke: F126)
0x70000-0x8FFFF131072136071-1006.43nCRC(df0ab373) (Fluke: F126)
0x90000-0x9FFFF65536136071-1033.13aCRC(b6270943) (Fluke: A5D6)
0x90000-0x9FFFF65536136071-1033.13aCRC(b6270943) (Fluke: A5D6)
0xA0000-0xBFFFF131072136071-1003.90lCRC(1cf373a2) (Fluke: 6E06)
0xA0000-0xBFFFF131072136071-1003.90lCRC(1cf373a2) (Fluke: 6E06)
0xC0000-0xDFFFF131072136071-1007.78lCRC(f2ffab24) (Fluke: 9EC3)
0xC0000-0xDFFFF131072136071-1007.78lCRC(f2ffab24) (Fluke: 9EC3)
0xE0000-0xEFFFF65536136071-1034.18cCRC(6514f0bd) (Fluke: C8A1)
0xE0000-0xEFFFF65536136071-1034.18cCRC(6514f0bd) (Fluke: C8A1)
0xF0000-0x10FFFF131072136071-1004.90nCRC(537f6de3) (Fluke: 36D0)
0xF0000-0x10FFFF131072136071-1004.90nCRC(537f6de3) (Fluke: 36D0)
0x110000-0x12FFFF131072136071-1008.78nCRC(78525bbb) (Fluke: 633F)
0x110000-0x12FFFF131072136071-1008.78nCRC(78525bbb) (Fluke: 633F)
0x130000-0x13FFFF65536136071-1035.13cCRC(1be3e5c8) (Fluke: 9D7D)
0x130000-0x13FFFF65536136071-1035.13cCRC(1be3e5c8) (Fluke: 9D7D)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536136073-1001.9lmCRC(dbbad153) (Fluke: A1A8)
0x0000-0xFFFF65536136073-1001.9lmCRC(dbbad153) (Fluke: A1A8)
0x10000-0x1FFFF65536136073-1002.8lmCRC(76e0d008) (Fluke: A8BF)
0x10000-0x1FFFF65536136073-1002.8lmCRC(76e0d008) (Fluke: A8BF)
0x20000-0x2FFFF65536136073-1003.11lmCRC(ddca9ca2) (Fluke: BA5E)
0x20000-0x2FFFF65536136073-1003.11lmCRC(ddca9ca2) (Fluke: BA5E)
0x30000-0x3FFFF65536136073-1004.10lmCRC(aa495b6f) (Fluke: 6CB7)
0x30000-0x3FFFF65536136073-1004.10lmCRC(aa495b6f) (Fluke: 6CB7)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536136073-1005.15nCRC(833b4768) (Fluke: 945A)
0x0000-0xFFFF65536136073-1005.15nCRC(833b4768) (Fluke: 945A)
0x10000-0x1FFFF65536136073-1006.16nCRC(4976cffd) (Fluke: 314B)
0x10000-0x1FFFF65536136073-1006.16nCRC(4976cffd) (Fluke: 314B)
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