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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.
Top Secret (Capcom, 1987)
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFF262144ROM
0xFE0000-0xFE07FF2048RAM(/* RAM? */)
0xFE0800-0xFE0CFF1280RAM, Sharedspriteram
0xFE0D00-0xFE3FFF13056RAM(/* RAM? */)
0xFE4000-0xFE40012Read PortSYSTEM
0xFE4000-0xFE40012Writebionicc_gfxctrl_w (/* + coin counters */)
0xFE4002-0xFE40032Read PortDSW
0xFE8010-0xFE80178Writebionicc_scroll_w
0xFE801A-0xFE801B2Writebionicc_mpu_trigger_w (/* ??? not sure, but looks like it */)
0xFEC000-0xFECFFF4096RAM Write, Sharedbionicc_txvideoram_w, txvideoram
0xFF0000-0xFF3FFF16384RAM Write, Sharedbionicc_fgvideoram_w, fgvideoram
0xFF4000-0xFF7FFF16384RAM Write, Sharedbionicc_bgvideoram_w, bgvideoram
0xFF8000-0xFF87FF2048RAM Device Write, Sharedpalette, palette_device, write, palette
0xFFC000-0xFFFFF716376RAM(/* working RAM */)
0xFFFFF8-0xFFFFF92Read/Writehacked_soundcommand_r, hacked_soundcommand_w (/* hack */)
0xFFFFFA-0xFFFFFF6Read/Writehacked_controls_r, hacked_controls_w (/* hack */)
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0x80012Device Read/Writeymsnd, ym2151_device, read, write
0xA0001Device Readsoundlatch, generic_latch_8_device, read
0xC000-0xC7FF2048RAM
 

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
0x0000-0x7FFF32768ts_01.4eCRC(8ea07917) (Fluke: D78E)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768ts_08.8lCRC(96ad379e),VIDEORAM (text layer) tiles (Fluke: 767B)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768ts_07.5lCRC(25cdf8b2),SCROLL2 Layer Tiles (Fluke: 230F)
0x8000-0xFFFF32768ts_06.4lCRC(314fb12d) (Fluke: A905)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768ts_12.17fCRC(e4b4619e),SCROLL1 Layer Tiles (Fluke: 7E51)
0x8000-0xFFFF32768ts_11.15fCRC(ab30237a) (Fluke: 6CB6)
0x10000-0x17FFF32768ts_17.17gCRC(deb657e4) (Fluke: B6AF)
0x18000-0x1FFFF32768ts_16.15gCRC(d363b5f9) (Fluke: F176)
0x20000-0x27FFF32768ts_13.18fCRC(a8f5a004) (Fluke: 8E71)
0x28000-0x2FFFF32768ts_18.18gCRC(3b36948c) (Fluke: 3D07)
0x30000-0x37FFF32768ts_23.18jCRC(bbfbe58a) (Fluke: 40F2)
0x38000-0x3FFFF32768ts_24.18kCRC(f156e564) (Fluke: 1227)
Memory Area:gfx4
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768ts_10.13fCRC(c3587d05),Sprites (Fluke: AA0E)
0x8000-0xFFFF32768ts_09.11fCRC(6b63eef2) (Fluke: FAEC)
0x10000-0x17FFF32768ts_15.13gCRC(db8cebb0) (Fluke: B665)
0x18000-0x1FFFF32768ts_14.11gCRC(e2e41abf) (Fluke: 0F24)
0x20000-0x27FFF32768ts_20.13jCRC(bfd1a695) (Fluke: C614)
0x28000-0x2FFFF32768ts_19.11jCRC(928b669e) (Fluke: 3002)
0x30000-0x37FFF32768ts_22.17jCRC(3fe05d9a) (Fluke: 8AC7)
0x38000-0x3FFFF32768ts_21.15jCRC(27a9bb7c) (Fluke: E877)
Memory Area:mcu
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096d8751h.binCRC(3ed7f0be)
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