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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.
Chinese Hero (Taiyo, 1984)
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
0x00013Active High
0x00024Active High
0x00035Active High
0x0000Infinite (Cheat)Active High
0x0000OffActive High
0x0004OnActive High
0x00183C_1CActive High
0x00102C_1CActive High
0x00001C_1CActive High
0x00081C_2CActive High
0x0020OffActive High
0x0000OnActive 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 High
0xB8021Read PortP2
0x0001Joystick LeftActive High
0x0002Joystick RightActive High
0x0004Joystick UpActive High
0x0008Joystick DownActive High
0x0010Button 1Active High
0x0020Button 2Active High
0x0040Button 3Active High
0x0080Button 4Active High
0xB8031Read PortP1
0x0001Joystick LeftActive High
0x0002Joystick RightActive High
0x0004Joystick UpActive High
0x0008Joystick DownActive High
0x0010Button 1Active High
0x0020Button 2Active High
0x0040Button 3Active High
0x0080Button 4Active 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
0x00013Active High
0x00024Active High
0x00035Active High
0x0000Infinite (Cheat)Active High
0x0000OffActive High
0x0004OnActive High
0x00183C_1CActive High
0x00102C_1CActive High
0x00001C_1CActive High
0x00081C_2CActive High
0x0020OffActive High
0x0000OnActive 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 High
0xB8021Read PortP2
0x0001Joystick LeftActive High
0x0002Joystick RightActive High
0x0004Joystick UpActive High
0x0008Joystick DownActive High
0x0010Button 1Active High
0x0020Button 2Active High
0x0040Button 3Active High
0x0080Button 4Active High
0xB8031Read PortP1
0x0001Joystick LeftActive High
0x0002Joystick RightActive High
0x0004Joystick UpActive High
0x0008Joystick DownActive High
0x0010Button 1Active High
0x0020Button 2Active High
0x0040Button 3Active High
0x0080Button 4Active 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: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
0x0000-0x1FFF8192ic47.8CRC(3c396062) (Fluke: 3D44)
0x2000-0x3FFF8192ic48.9CRC(b14f2bab) (Fluke: 2FDE)
0x4000-0x5FFF8192ic49.10CRC(8c0e43d1) (Fluke: FB96)
0x4000-0x5FFF8192ic49.10CRC(8c0e43d1) (Fluke: FB96)
0x4000-0x5FFF8192ic49.10CRC(8c0e43d1) (Fluke: FB96)
Memory Area:bbx
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192ic31.6CRC(7c56927b) (Fluke: 2D41)
0x2000-0x3FFF8192ic32.7CRC(d67b8045) (Fluke: FEBB)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192ic21.11CRC(3a37fb45) (Fluke: 1D76)
0x0000-0x1FFF8192ic21.11CRC(3a37fb45) (Fluke: 1D76)
0x0000-0x1FFF8192ic21.11CRC(3a37fb45) (Fluke: 1D76)
0x2000-0x3FFF8192ic22.12CRC(bc21c002) (Fluke: 5063)
0x2000-0x3FFF8192ic22.12CRC(bc21c002) (Fluke: 5063)
0x2000-0x3FFF8192ic22.12CRC(bc21c002) (Fluke: 5063)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192ic114.18CRC(fc4183a8) (Fluke: D7B5)
0x0000-0x1FFF8192ic114.18CRC(fc4183a8) (Fluke: D7B5)
0x0000-0x1FFF8192ic114.18CRC(fc4183a8) (Fluke: D7B5)
0x2000-0x3FFF8192ic113.17CRC(d713d7fe) (Fluke: 3656)
0x2000-0x3FFF8192ic113.17CRC(d713d7fe) (Fluke: 3656)
0x2000-0x3FFF8192ic113.17CRC(d713d7fe) (Fluke: 3656)
0x4000-0x5FFF8192ic99.13CRC(a8e2a3f4) (Fluke: 0996)
0x4000-0x5FFF8192ic99.13CRC(a8e2a3f4) (Fluke: 0996)
0x4000-0x5FFF8192ic99.13CRC(a8e2a3f4) (Fluke: 0996)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192ic112.16CRC(dd5170ca) (Fluke: 5D5E)
0x0000-0x1FFF8192ic112.16CRC(dd5170ca) (Fluke: 5D5E)
0x0000-0x1FFF8192ic112.16CRC(dd5170ca) (Fluke: 5D5E)
0x2000-0x3FFF8192ic111.15CRC(20f6052e) (Fluke: 39D7)
0x2000-0x3FFF8192ic111.15CRC(20f6052e) (Fluke: 39D7)
0x2000-0x3FFF8192ic111.15CRC(20f6052e) (Fluke: 39D7)
0x4000-0x5FFF8192ic110.14CRC(9bc2d568) (Fluke: A317)
0x4000-0x5FFF8192ic110.14CRC(9bc2d568) (Fluke: A317)
0x4000-0x5FFF8192ic110.14CRC(9bc2d568) (Fluke: A317)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192ic2.1CRC(8974bac4) (Fluke: 7B10)
0x2000-0x3FFF8192ic3.2CRC(9b7a02fe) (Fluke: 9C3B)
0x4000-0x5FFF8192ic4.3CRC(e86d4195) (Fluke: BDAB)
0x6000-0x7FFF8192ic5.4CRC(2b629d2c) (Fluke: 607C)
0x8000-0x9FFF8192ic6.5CRC(35bf4a4f) (Fluke: 01F1)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF256v_ic36_rCRC(16ae1692),red (Fluke: 53B1)
0x0000-0x00FF256v_ic36_rCRC(16ae1692),red (Fluke: 53B1)
0x0000-0x00FF256v_ic36_rCRC(16ae1692),red (Fluke: 53B1)
0x0100-0x01FF256v_ic35_gCRC(b3d0a074),green (Fluke: 596F)
0x0100-0x01FF256v_ic35_gCRC(b3d0a074),green (Fluke: 596F)
0x0100-0x01FF256v_ic35_gCRC(b3d0a074),green (Fluke: 596F)
0x0200-0x02FF256v_ic27_bCRC(353a2d11),blue (Fluke: B447)
0x0200-0x02FF256v_ic27_bCRC(353a2d11),blue (Fluke: B447)
0x0200-0x02FF256v_ic27_bCRC(353a2d11),blue (Fluke: B447)
0x0300-0x03FF256v_ic28_mCRC(7ca273c1),unknown (Fluke: 4381)
0x0300-0x03FF256v_ic28_mCRC(7ca273c1),unknown (Fluke: 4381)
0x0300-0x03FF256v_ic28_mCRC(7ca273c1),unknown (Fluke: 4381)
0x0400-0x05FF512v_ic69CRC(410d6f86),zoom (Fluke: D5C2)
0x0400-0x05FF512v_ic69CRC(410d6f86),zoom (Fluke: D5C2)
0x0400-0x05FF512v_ic69CRC(410d6f86),zoom (Fluke: D5C2)
0x0600-0x07FF512v_ic108CRC(d33c02ae),zoom (Fluke: 51EF)
0x0600-0x07FF512v_ic108CRC(d33c02ae),zoom (Fluke: 51EF)
0x0600-0x07FF512v_ic108CRC(d33c02ae),zoom (Fluke: 51EF)
0x0800-0x08FF256v_ic12CRC(0de07e89),tile pen priority (Fluke: B51E)
0x0800-0x08FF256v_ic12CRC(0de07e89),tile pen priority (Fluke: B51E)
0x0800-0x08FF256v_ic12CRC(0de07e89),tile pen priority (Fluke: B51E)
0x0900-0x09FF256v_ic15_pCRC(7e0a0581),sprite pen transparency (Fluke: AEA7)
0x0900-0x09FF256v_ic15_pCRC(7e0a0581),sprite pen transparency (Fluke: AEA7)
0x0900-0x09FF256v_ic15_pCRC(7e0a0581),sprite pen transparency (Fluke: AEA7)
0x0A00-0x0A1F32v_ic8CRC(4c62974d) (Fluke: 71C5)
0x0A00-0x0A1F32v_ic8CRC(4c62974d) (Fluke: 71C5)
0x0A00-0x0A1F32v_ic8CRC(4c62974d) (Fluke: 71C5)
0x0A20-0x0A3F32ic8CRC(84bcd9af),main CPU banking (Fluke: F192)
0x0A20-0x0A3F32ic8CRC(84bcd9af),main CPU banking (Fluke: F192)
0x0A20-0x0A3F32ic8CRC(84bcd9af),main CPU banking (Fluke: F192)
0x0A40-0x0A5F32ic22CRC(84bcd9af),coprocessor banking (Fluke: F192)
0x0A40-0x0A5F32ic22CRC(84bcd9af),coprocessor banking (Fluke: F192)
0x0A40-0x0A5F32ic22CRC(84bcd9af),coprocessor banking (Fluke: F192)
0x0A60-0x0A7F32ic42CRC(2ccfe10a),sound cpu banking (Fluke: 8B24)
0x0A60-0x0A7F32ic42CRC(2ccfe10a),sound cpu banking (Fluke: 8B24)
0x0A60-0x0A7F32ic42CRC(2ccfe10a),sound cpu banking (Fluke: 8B24)
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