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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.
Cycle Shooting (Taito, 1986)
Memory Area:cyclshtg_master_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0xBFFF16384ROM Bankbank1
0xC000-0xCFFF4096RAM Write, Sharednycaptor_videoram_w, videoram
0xD0001Read/Writecyclshtg_mcu_r, cyclshtg_mcu_w
0xD0011Writesub_cpu_halt_w
0xD0021Read/Writenycaptor_generic_control_r, cyclshtg_generic_control_w
0xD4001Read/Writefrom_snd_r, sound_command_w
0xD4031Writesound_cpu_reset_w
0xD8001Read PortDSWA
0xD8011Read PortDSWB
0x000c150k 350k 200k+Active High
0x0008200k 500k 300k+Active High
0x0004300k 700k 400k+Active High
0x0000400k 900k 500k+Active High
0x00001Active High
0x00303Active High
0x00104Active High
0x00205Active High
0x0080OffActive High
0x0000OnActive High
0xD8021Read PortDSWC
0x0010OffActive High
0x0000OnActive High
0xD8031Read PortIN0
0x0001Start 1Active Low
0x0002UnknownActive Low
0x0004Service 1Active Low
0x0008TiltActive Low
0x0010Coin 1Active High
0x0020Coin 2Active High
0x0040UnknownActive Low
0x0080UnknownActive Low
0xD8041Read PortIN1
0x0001Button 1Active Low
0x00feUnusedActive Low
0xD8051Readcyclshtg_mcu_status_r
0xD8061Read NOP
0xD8071Readcyclshtg_mcu_status_r
0xDC00-0xDC9F160RAM, Sharedspriteram
0xDCA0-0xDCBF32RAM Write, Sharednycaptor_scrlram_w, scrlram
0xDCE11Write NOP
0xDD00-0xDEFF512Read/Writenycaptor_palette_r, nycaptor_palette_w
0xDF031Read/Writenycaptor_gfxctrl_r, nycaptor_gfxctrl_w
0xE000-0xFFFF8192RAM, Sharedsharedram
Memory Area:cyclshtg_slave_map
Address RangeLengthFunctionDescription
0x0000-0xBFFF49152ROM
0xC000-0xCFFF4096RAM Write, Sharednycaptor_videoram_w, videoram
0xD8001Read PortDSWA
0xD8011Read PortDSWB
0x000c150k 350k 200k+Active High
0x0008200k 500k 300k+Active High
0x0004300k 700k 400k+Active High
0x0000400k 900k 500k+Active High
0x00001Active High
0x00303Active High
0x00104Active High
0x00205Active High
0x0080OffActive High
0x0000OnActive High
0xD8021Read PortDSWC
0x0010OffActive High
0x0000OnActive High
0xD8031Read PortIN0
0x0001Start 1Active Low
0x0002UnknownActive Low
0x0004Service 1Active Low
0x0008TiltActive Low
0x0010Coin 1Active High
0x0020Coin 2Active High
0x0040UnknownActive Low
0x0080UnknownActive Low
0xD8041Read PortIN1
0x0001Button 1Active Low
0x00feUnusedActive Low
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
0xDF031Write NOP
0xDF031Readnycaptor_gfxctrl_r
0xE000-0xFFFF8192RAM, Sharedsharedram
Memory Area:cyclshtg_sound_map
Address RangeLengthFunctionDescription
0xD6001Device Writedac, dac_byte_interface, write (//otherwise no girl's scream, see MT03975)
Memory Area:nycaptor_m68705_map
Address RangeLengthFunctionDescription
0x00001Read/Writenycaptor_68705_port_a_r, nycaptor_68705_port_a_w
0x00011Read/Writenycaptor_68705_port_b_r, nycaptor_68705_port_b_w
0x00021Read/Writenycaptor_68705_port_c_r, nycaptor_68705_port_c_w
0x00041Writenycaptor_68705_ddr_a_w
0x00051Writenycaptor_68705_ddr_b_w
0x00061Writenycaptor_68705_ddr_c_w
0x0010-0x007F112RAM
0x0080-0x07FF1920ROM
 

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:cpu3
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF2048a80_18Missing
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)
0xC000-0xFFFF16384a97_07.u8CRC(8f2baf57) (Fluke: 2CE8)
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
0x0000-0x3FFF16384a97_01.i17CRC(686fac1a) (Fluke: 1EFD)
0x4000-0x7FFF16384a97_02.i16CRC(48a812f9) (Fluke: 84C5)
0x10000-0x13FFF16384a97_03.u15CRC(67ad3067) (Fluke: 6F73)
0x14000-0x17FFF16384a97_04.u14CRC(804e6445) (Fluke: E022)
Memory Area:sub
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384a97_05.u22CRC(fdc36c4f) (Fluke: FFC3)
0x4000-0x7FFF16384a80_06.u23CRC(2769c5ab) (Fluke: 3857)
0x8000-0xBFFF16384a97_06.i24CRC(c0473a54) (Fluke: 31AB)
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