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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.
Bronx (bootleg, 1986)
Memory Area:bronx_master_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0xBFFF16384ROM Bankbank1
0xC000-0xCFFF4096RAM Write, Sharednycaptor_videoram_w, videoram
0xD0001Read, Write NOPcyclshtg_mcu_r,
0xD0011Writesub_cpu_halt_w
0xD0021Read/Writenycaptor_generic_control_r, cyclshtg_generic_control_w
0xD4001Read/Writefrom_snd_r, sound_command_w
0xD4011Readunk_r
0xD4031Writesound_cpu_reset_w
0xD8001Read PortDSWA
0xD8011Read PortDSWB
0xD8021Read PortDSWC
0xD8031Read PortIN0
0xD8041Read PortIN1
0xD8051Readcyclshtg_mcu_status_r
0xD8061Read NOP
0xD8071Readcyclshtg_mcu_status_r
0xDC00-0xDC9F160RAM, Sharedspriteram
0xDCA0-0xDCBF32RAM Write, Sharednycaptor_scrlram_w, scrlram
0xDD00-0xDEFF512Read/Writenycaptor_palette_r, nycaptor_palette_w
0xDF031Read/Writenycaptor_gfxctrl_r, nycaptor_gfxctrl_w
0xE000-0xFFFF8192RAM, Sharedsharedram
Memory Area:bronx_slave_io_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM, Regionuser1, 0
Memory Area:bronx_slave_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0xC000-0xCFFF4096RAM Write, Sharednycaptor_videoram_w, videoram
0xD8001Read PortDSWA
0xD8011Read PortDSWB
0xD8021Read PortDSWC
0xD8031Read PortIN0
0xD8041Read PortIN1
0xD8051Readcyclshtg_mcu_status_r1
0xD8071Readcyclshtg_mcu_status_r
0xDC00-0xDC9F160RAM, Sharedspriteram
0xDCA0-0xDCBF32Write, Sharednycaptor_scrlram_w, scrlram
0xDD00-0xDEFF512Read/Writenycaptor_palette_r, nycaptor_palette_w
0xDF001Readnycaptor_bx_r
0xDF011Readnycaptor_by_r
0xDF021Readnycaptor_b_r
0xDF031Read/Writenycaptor_gfxctrl_r, nycaptor_gfxctrl_w
0xE000-0xFFFF8192RAM, Sharedsharedram
Memory Area:cyclshtg_sound_map
Address RangeLengthFunctionDescription
0xD6001Device Writedac, dac_byte_interface, write (//otherwise no girl's scream, see MT03975)
 

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
0x0000-0x3FFF16384a80_16.i26CRC(ce171a48) (Fluke: A680)
0x4000-0x7FFF16384a80_17.i25CRC(a90b7bbc) (Fluke: B0A6)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384a80_11.u11CRC(29e1293b) (Fluke: 029E)
0x4000-0x7FFF16384a80_10.u10CRC(345f576c) (Fluke: C01F)
0x8000-0xBFFF16384a80_09.u9CRC(3ef06dff) (Fluke: 6AFE)
0xC000-0xFFFF163848.binCRC(2b778d24) (Fluke: EBA5)
0x10000-0x13FFF16384a80_15.u39CRC(2cefb47d) (Fluke: 383E)
0x14000-0x17FFF16384a80_14.u34CRC(91642de8) (Fluke: 5C1F)
0x18000-0x1BFFF16384a80_13.u33CRC(96a67c6b) (Fluke: 5F)
0x1C000-0x1FFFF16384a80_12.u23CRC(9ff04c85) (Fluke: 0135)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF163841.binCRC(399b5063) (Fluke: 2DD5)
0x4000-0x7FFF163842.binCRC(3b5f9756) (Fluke: 9396)
0x10000-0x17FFF327683.binCRC(d2ffd3ce) (Fluke: 1DC6)
0x18000-0x1FFFF327684.binCRC(20cf148d) (Fluke: 9A2F)
Memory Area:sub
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF163845.binCRC(19a1c665) (Fluke: 0270)
0x4000-0x7FFF163846.binCRC(2769c5ab) (Fluke: 3857)
Memory Area:user1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF327687.binCRC(463f9f62) (Fluke: AD38)
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