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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.
Continental Circus (Taito Corporation Japan, 1987)
Memory Area:contcirc_cpub_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFF262144ROM
0x80000-0x83FFF16384RAM
0x84000-0x87FFF16384RAM, Sharedshare1
0x100000-0x1000012Read 8-bit, Device Write 8-bitcontcirc_input_bypass_r, 0x00ff, tc0220ioc, tc0220ioc_device, portreg_w, 0x00ff
0x0001CabinetActive High
0x0001CockpitActive High
0x0000UprightActive High
0x0002Continue_PriceActive High
0x0002Same as StartActive High
0x0000DiscountActive High
0x0008Demo_SoundsActive High
0x0000OffActive High
0x0008OnActive High
0x100002-0x1000032Device Read/Write 8-bittc0220ioc, tc0220ioc_device, port_r, port_w, 0x00ff (/* (actually game uses TC040IOC) */)
0x0001CabinetActive High
0x0001CockpitActive High
0x0000UprightActive High
0x0002Continue_PriceActive High
0x0002Same as StartActive High
0x0000DiscountActive High
0x0008Demo_SoundsActive High
0x0000OffActive High
0x0008OnActive High
0x200000-0x2000034Read/Writetaitoz_sound_r, taitoz_sound_w
Memory Area:contcirc_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFF262144ROM
0x80000-0x83FFF16384RAM
0x84000-0x87FFF16384RAM, Sharedshare1
0x90000-0x900012Writecontcirc_out_w (/* road palette bank, sub CPU reset, 3d glasses control */)
0x100000-0x1000078Device Read/Writetc0110pcr, tc0110pcr_device, word_r, step1_rbswap_word_w (/* palette */)
0x200000-0x20FFFF65536Device Read/Writetc0100scn, tc0100scn_device, word_r, word_w (/* tilemaps */)
0x220000-0x22000F16Device Read/Writetc0100scn, tc0100scn_device, ctrl_word_r, ctrl_word_w
0x300000-0x301FFF8192Device Read/Writetc0150rod, tc0150rod_device, word_r, word_w (/* "root ram" */)
0x400000-0x4006FF1792RAM, Sharedspriteram
Memory Area:z80_sound_map
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384ROM
0x4000-0x7FFF16384ROM Bankz80bank
0xC000-0xDFFF8192RAM
0xE000-0xE0034Device Read/Writeymsnd, ym2610_device, read, write
0xE2001Read NOP, Device Writetc0140syt, tc0140syt_device, slave_port_w
0xE2011Device Read/Writetc0140syt, tc0140syt_device, slave_comm_r, slave_comm_w
0xE400-0xE4034Writetaitoz_pancontrol (/* pan */)
0xEA001Read NOP
0xEE001Write NOP(/* ? */)
0xF0001Write NOP(/* ? */)
0xF2001Writesound_bankswitch_w
 

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
0x0000-0xFFFF65536b33-30.11CRC(d8746234) (Fluke: B33F)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288b33-02.57CRC(f6fb3ba2),SCR 8x8 (Fluke: FE64)
Memory Area:user2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192b14-31.50CRC(5c6b013d) (Fluke: AB1C)
0x0000-0xFFFF65536b14-30.97CRC(dccb0c7f) (Fluke: EE17)
0x0000-0x00FF256b33-18.17CRC(fbf81f30) (Fluke: 6538)
0x0000-0x00FF256b33-17.16CRC(7b7d8ff4) (Fluke: 6355)
Memory Area:ymsnd
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288b33-09.18CRC(1e6724b5) (Fluke: 699D)
0x80000-0xFFFFF524288b33-10.17CRC(e9ce03ab) (Fluke: D3EE)
Memory Area:ymsnd.deltat
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288b33-08.19CRC(caa1c4c8) (Fluke: 7D64)
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