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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.
Cross Shooter (Seibu Kaihatsu (Taito license), 1987)
Memory Area:cpu1_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0xBFFF16384ROM Bankmainbank (/* sf02.bin */)
0xC000-0xC0FF256RAM Device Write, Sharedpalette, palette_device, write, palette
0xC100-0xC1FF256RAM Device Write, Sharedpalette, palette_device, write_ext, palette_ext
0xC2001Read PortP1
0xC2011Read PortP2
0xC2021Read PortSTART
0xC2031Read PortDSW0
0xC2041Read PortDSW1
0xC2051Readstfight_coin_r
0xC5001Writestfight_fm_w
0xC6001Writestfight_mcu_w
0xC7001Writestfight_coin_w
0xC8041Writestfight_io_w
0xC8061Write NOP(/* TBD */)
0xE000-0xEFFF4096RAM
Memory Area:cpu2_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0xC000-0xC0012Device Read/Writeym1, ym2203_device, read, write
0xC800-0xC8012Device Read/Writeym2, ym2203_device, read, write
0xD0001Read NOP
0xD8001Write NOP
0xE8001Write NOP
0xF0001Readstfight_fm_r
0xF800-0xFFFF2048RAM
Memory Area:cshooter_cpu1_map
Address RangeLengthFunctionDescription
0xC8011Writestfight_bank_w
0xD000-0xD7FF2048RAM Device Write, Sharedairraid_vid, airraid_video_device, txram_w, txram
0xD800-0xD80F16RAM Device Write, Sharedairraid_vid, airraid_video_device, vregs_w, vregs (// wrong?)
0xE000-0xFDFF7680RAM
0xFE00-0xFFFF512RAM, Sharedsprite_ram
Memory Area:mcu_map
Address RangeLengthFunctionDescription
0x00001Read/Writestfight_68705_port_a_r,stfight_68705_port_a_w
0x00011Read/Writestfight_68705_port_b_r,stfight_68705_port_b_w
0x00021Read/Writestfight_68705_port_c_r,stfight_68705_port_c_w
0x00041Writestfight_68705_ddr_a_w
0x00051Writestfight_68705_ddr_b_w
0x00061Writestfight_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:airraid_vid:bg_clut
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF256bg_clut
Memory Area:airraid_vid:fg_clut
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF256fg_clut
Memory Area:airraid_vid:spr_clut
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF256spr_clut
Memory Area:airraid_vid:tx_clut
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF25663s281.16aCRC(0b8b914b)
Memory Area:airraid_vid:tx_gfx
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192r3.11aCRC(67b50a47) (Fluke: 6392)
Memory Area:audiocpu
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768r4.5cCRC(84fed017) (Fluke: 0A03)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768r1.4uCRC(fbe8c518) (Fluke: 3AA9)
0x10000-0x1FFFF65536r2.2uCRC(5ddf9f4e) (Fluke: 4321)
Memory Area:mcu
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF2048crshooter.3jCRC(aae61ce7)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0500-0x05FF25682s129.9sCRC(cf14ba30) (Fluke: 5B8A)
0x0600-0x06FF25682s129.4eCRC(0eaf5158) (Fluke: E9D9)
0x0800-0x081F3282s123.7aCRC(93e2d292) (Fluke: C65C)
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