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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.
Shanghai Kid (Taiyo (Data East license), 1985)
Memory Area:chinhero_bbx_map
Address RangeLengthFunctionDescription
0x0000-0x9FFF40960ROM
0xA0001Write NOP(/* ? */)
0xB0001Writebbx_enable_w
0xB0011Writesound_enable_w
0xB0021Write NOP(/* main CPU interrupt-related */)
0xB0031Write NOP(/* BBX interrupt-related */)
0xB0041Writecpu_reset_w
0xB0061Write NOP(/* coin counter */)
0xB8001Read PortDSW
0x0001UnknownActive High
0x0001OffActive High
0x0000OnActive High
0x0002CabinetActive High
0x0002UprightActive High
0x0000CocktailActive High
0x001cCoinageActive High
0x00104C_1CActive High
0x000c3C_1CActive High
0x00082C_1CActive High
0x00001 Coin/1 Credit without coin counterActive High
0x00041C_1CActive High
0x00141C_2CActive High
0x00181C_3CActive High
0x001c1C_5CActive High
0x0020Demo_SoundsActive High
0x0020OffActive High
0x0000OnActive High
0x00c0DifficultyActive High
0x0000EasyActive High
0x0040MediumActive High
0x0080HardActive High
0x00c0HardestActive High
0xB8011Read PortSYSTEM
0x0001Coin 1Active High
0x0002Coin 2Active High
0x0004Service 1Active High
0x0008Start 1Active High
0x0010Start 2Active High
0x0020UnusedActive High
0x0040UnusedActive High
0x0080UnusedActive Low
0xB8021Read PortP2
0x0001P2 KickActive High
0x0002P2 PunchActive High
0x0004UnusedActive High
0x0008UnusedActive High
0x0010Joystick LeftActive High
0x0020Joystick RightActive High
0x0040Joystick UpActive High
0x0080Joystick DownActive High
0xB8031Read PortP1
0x0001P1 KickActive High
0x0002P1 PunchActive High
0x0004UnusedActive High
0x0008UnusedActive High
0x0010Joystick LeftActive High
0x0020Joystick RightActive High
0x0040Joystick UpActive High
0x0080Joystick DownActive High
0xD000-0xDFFF4096RAM Write, Sharedvideoram_w, videoram
0xE000-0xFDFF7680RAM, Sharedshare2
0xFE00-0xFFFF512RAM, Sharedspriteram
Memory Area:chinhero_bbx_portmap
Address RangeLengthFunctionDescription
0x0000-0x00012Device Writeaysnd, ay8910_device, address_data_w
Memory Area:chinhero_main_map
Address RangeLengthFunctionDescription
0x0000-0x9FFF40960ROM
0xA0001Write NOP(/* ? */)
0xB0001Writebbx_enable_w
0xB0011Writesound_enable_w
0xB0021Write NOP(/* main CPU interrupt-related */)
0xB0031Write NOP(/* BBX interrupt-related */)
0xB0041Writecpu_reset_w
0xB0061Write NOP(/* coin counter */)
0xB8001Read PortDSW
0x0001UnknownActive High
0x0001OffActive High
0x0000OnActive High
0x0002CabinetActive High
0x0002UprightActive High
0x0000CocktailActive High
0x001cCoinageActive High
0x00104C_1CActive High
0x000c3C_1CActive High
0x00082C_1CActive High
0x00001 Coin/1 Credit without coin counterActive High
0x00041C_1CActive High
0x00141C_2CActive High
0x00181C_3CActive High
0x001c1C_5CActive High
0x0020Demo_SoundsActive High
0x0020OffActive High
0x0000OnActive High
0x00c0DifficultyActive High
0x0000EasyActive High
0x0040MediumActive High
0x0080HardActive High
0x00c0HardestActive High
0xB8011Read PortSYSTEM
0x0001Coin 1Active High
0x0002Coin 2Active High
0x0004Service 1Active High
0x0008Start 1Active High
0x0010Start 2Active High
0x0020UnusedActive High
0x0040UnusedActive High
0x0080UnusedActive Low
0xB8021Read PortP2
0x0001P2 KickActive High
0x0002P2 PunchActive High
0x0004UnusedActive High
0x0008UnusedActive High
0x0010Joystick LeftActive High
0x0020Joystick RightActive High
0x0040Joystick UpActive High
0x0080Joystick DownActive High
0xB8031Read PortP1
0x0001P1 KickActive High
0x0002P1 PunchActive High
0x0004UnusedActive High
0x0008UnusedActive High
0x0010Joystick LeftActive High
0x0020Joystick RightActive High
0x0040Joystick UpActive High
0x0080Joystick DownActive High
0xC000-0xC0023Write Only, Sharedvideoreg
0xD000-0xDFFF4096RAM Write, Sharedvideoram_w, videoram
0xE000-0xFDFF7680RAM, Sharedshare2
0xFE00-0xFFFF512RAM, Sharedspriteram
Memory Area:chinhero_sound_map
Address RangeLengthFunctionDescription
0x0000-0xDFFF57344ROM
0xE000-0xEFFF4096RAM
Memory Area:shangkid_bbx_map
Address RangeLengthFunctionDescription
0x0000-0x9FFF40960ROM
0xA0001Write NOP(/* ? */)
0xB0001Writebbx_enable_w
0xB0011Writesound_enable_w
0xB0021Write NOP(/* main CPU interrupt-related */)
0xB0031Write NOP(/* BBX interrupt-related */)
0xB0041Writecpu_reset_w
0xB0061Write NOP(/* coin counter */)
0xB0071Writemaincpu_bank_w
0xB8001Read PortDSW
0x0001UnknownActive High
0x0001OffActive High
0x0000OnActive High
0x0002CabinetActive High
0x0002UprightActive High
0x0000CocktailActive High
0x001cCoinageActive High
0x00104C_1CActive High
0x000c3C_1CActive High
0x00082C_1CActive High
0x00001 Coin/1 Credit without coin counterActive High
0x00041C_1CActive High
0x00141C_2CActive High
0x00181C_3CActive High
0x001c1C_5CActive High
0x0020Demo_SoundsActive High
0x0020OffActive High
0x0000OnActive High
0x00c0DifficultyActive High
0x0000EasyActive High
0x0040MediumActive High
0x0080HardActive High
0x00c0HardestActive High
0xB8011Read PortSYSTEM
0x0001Coin 1Active High
0x0002Coin 2Active High
0x0004Service 1Active High
0x0008Start 1Active High
0x0010Start 2Active High
0x0020UnusedActive High
0x0040UnusedActive High
0x0080UnusedActive Low
0xB8021Read PortP2
0x0001P2 KickActive High
0x0002P2 PunchActive High
0x0004UnusedActive High
0x0008UnusedActive High
0x0010Joystick LeftActive High
0x0020Joystick RightActive High
0x0040Joystick UpActive High
0x0080Joystick DownActive High
0xB8031Read PortP1
0x0001P1 KickActive High
0x0002P1 PunchActive High
0x0004UnusedActive High
0x0008UnusedActive High
0x0010Joystick LeftActive High
0x0020Joystick RightActive High
0x0040Joystick UpActive High
0x0080Joystick DownActive High
0xD000-0xDFFF4096RAM Write, Sharedvideoram_w, videoram
0xE000-0xFDFF7680RAM, Sharedshare2
0xFE00-0xFFFF512RAM, Sharedspriteram
Memory Area:shangkid_bbx_portmap
Address RangeLengthFunctionDescription
0x0000-0x00012Device Writeaysnd, ay8910_device, address_data_w
Memory Area:shangkid_main_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0x9FFF8192ROM Bankbank1
0xA0001Write NOP(/* ? */)
0xB0001Writebbx_enable_w
0xB0011Writesound_enable_w
0xB0021Write NOP(/* main CPU interrupt-related */)
0xB0031Write NOP(/* BBX interrupt-related */)
0xB0041Writecpu_reset_w
0xB0061Write NOP(/* coin counter */)
0xB0071Writemaincpu_bank_w
0xB8001Read PortDSW
0x0001UnknownActive High
0x0001OffActive High
0x0000OnActive High
0x0002CabinetActive High
0x0002UprightActive High
0x0000CocktailActive High
0x001cCoinageActive High
0x00104C_1CActive High
0x000c3C_1CActive High
0x00082C_1CActive High
0x00001 Coin/1 Credit without coin counterActive High
0x00041C_1CActive High
0x00141C_2CActive High
0x00181C_3CActive High
0x001c1C_5CActive High
0x0020Demo_SoundsActive High
0x0020OffActive High
0x0000OnActive High
0x00c0DifficultyActive High
0x0000EasyActive High
0x0040MediumActive High
0x0080HardActive High
0x00c0HardestActive High
0xB8011Read PortSYSTEM
0x0001Coin 1Active High
0x0002Coin 2Active High
0x0004Service 1Active High
0x0008Start 1Active High
0x0010Start 2Active High
0x0020UnusedActive High
0x0040UnusedActive High
0x0080UnusedActive Low
0xB8021Read PortP2
0x0001P2 KickActive High
0x0002P2 PunchActive High
0x0004UnusedActive High
0x0008UnusedActive High
0x0010Joystick LeftActive High
0x0020Joystick RightActive High
0x0040Joystick UpActive High
0x0080Joystick DownActive High
0xB8031Read PortP1
0x0001P1 KickActive High
0x0002P1 PunchActive High
0x0004UnusedActive High
0x0008UnusedActive High
0x0010Joystick LeftActive High
0x0020Joystick RightActive High
0x0040Joystick UpActive High
0x0080Joystick DownActive High
0xC000-0xC0023Write Only, Sharedvideoreg
0xD000-0xDFFF4096RAM Write, Sharedvideoram_w, videoram
0xE000-0xFDFF7680RAM, Sharedshare2
0xFE00-0xFFFF512RAM, Sharedspriteram
Memory Area:shangkid_sound_map
Address RangeLengthFunctionDescription
0x0000-0xDFFF57344ROM Bankbank2 (/* sample player writes to ROM area */)
0xE000-0xEFFF4096RAM
Memory Area:sound_portmap
Address RangeLengthFunctionDescription
0x00001Read, Device Writesoundlatch_r, dac, dac_byte_interface, write
 

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
0x0000-0x3FFF16384cr11ic51.binCRC(2e2d6afe) (Fluke: 4E30)
0x4000-0x7FFF16384cr12ic43.binCRC(dd29a0c8) (Fluke: D518)
0x8000-0xBFFF16384cr13ic44.binCRC(879d0de0) (Fluke: C173)
0x10000-0x13FFF16384cr07ic47.binCRC(20540f7c) (Fluke: A8D1)
0x14000-0x15FFF8192cr08ic48.binCRC(392f24db) (Fluke: 0ABB)
0x18000-0x1BFFF16384cr09ic49.binCRC(d50c96a8) (Fluke: EB)
0x1C000-0x1DFFF8192cr10ic50.binCRC(873a5f2d) (Fluke: AC23)
Memory Area:bbx
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192bbx.binCRC(560c0abd),battery-backed RAM (Fluke: 1A3C)
0x2000-0x3FFF8192cr04ic31.binCRC(cb207885) (Fluke: D50A)
0x4000-0x7FFF16384cr05ic32.binCRC(cf3b8d55) (Fluke: C248)
0x8000-0x9FFF8192cr06ic33.binCRC(0f3bdbd8) (Fluke: 291B)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192cr20ic21.binCRC(eb3cbb11) (Fluke: 2F0A)
0x2000-0x3FFF8192cr21ic22.binCRC(7c6e75f4) (Fluke: 1303)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384cr14i114.binCRC(ee1f348f) (Fluke: 72F8)
0x4000-0x7FFF16384cr15i113.binCRC(a46398bd) (Fluke: C502)
0x8000-0xBFFF16384cr16i112.binCRC(cbed446c) (Fluke: FC08)
0xC000-0xFFFF16384cr17i111.binCRC(b0a44330) (Fluke: 89BC)
0x10000-0x13FFF16384cr18ic99.binCRC(ff7efd7c) (Fluke: 9DF6)
0x14000-0x17FFF16384cr19i100.binCRC(f948f829) (Fluke: 36A6)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384cr00ic02.binCRC(2e420377) (Fluke: 4C91)
0x4000-0x7FFF16384cr01ic03.binCRC(161cd358) (Fluke: 6B59)
0x8000-0x9FFF8192cr02ic04.binCRC(85b6e455),banked at 0x8000 (Fluke: 5C5E)
0x10000-0x11FFF8192cr03ic05.binCRC(3b383863),banked at 0x8000 (Fluke: 4882)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF256cr31ic36.binCRC(9439590b),82S129 - red (Fluke: 3480)
0x0100-0x01FF256cr30ic35.binCRC(324e295e),82S129 - green (Fluke: 0CF9)
0x0200-0x02FF256cr28ic27.binCRC(375cba96),82S129 - blue (Fluke: FE27)
0x0300-0x03FF256cr29ic28.binCRC(7ca273c1),82S129 - unknown (Fluke: 4381)
0x0400-0x05FF512cr32ic69.binCRC(410d6f86),82S147 - sprite-related (zoom?) (Fluke: D5C2)
0x0600-0x07FF512cr33-108.binCRC(d33c02ae),82S147 - sprite-related (zoom?) (Fluke: 51EF)
0x0800-0x08FF256cr26ic12.binCRC(85b5e958),82S129 - tile pen priority? (Fluke: 32FF)
0x0900-0x09FF256cr27ic15.binCRC(f7a19fe2),82S129 - sprite pen transparency (Fluke: EEF7)
0x0A00-0x0A1F32cr25ic8.binCRC(c85e09ad),82S123 (Fluke: ECF0)
0x0A20-0x0A3F32cr22ic8.binCRC(1a7e0b06),82S123 - main CPU banking (Fluke: 4591)
0x0A40-0x0A5F32cr23ic22.binCRC(efb5f265),82S123 - coprocessor banking (Fluke: 7E80)
0x0A60-0x0A7F32cr24ic42.binCRC(823878aa),82S123 - sample player banking (Fluke: A26B)
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