Memory Area:audiocpu
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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.
Silent Scope 2 (Konami, 2000)
Memory Area:hornet_map
Address RangeLengthFunctionDescription
0x0000-0x3FFFFF4194304RAM, Sharedworkram (/* Work RAM */)
0x74000000-0x740000FF256Read/Writehornet_k037122_reg_r, hornet_k037122_reg_w
0x74020000-0x7403FFFF131072Read/Writehornet_k037122_sram_r, hornet_k037122_sram_w
0x74040000-0x7407FFFF262144Read/Writehornet_k037122_char_r, hornet_k037122_char_w
0x74080000-0x7408000F16Read/Writegun_r, gun_w
0x78000000-0x7800FFFF65536Device Read/Writekonppc, konppc_device, cgboard_dsp_shared_r_ppc, cgboard_dsp_shared_w_ppc
0x780C0000-0x780C00034Device Read/Writekonppc, konppc_device, cgboard_dsp_comm_r_ppc, cgboard_dsp_comm_w_ppc
0x7D000000-0x7D00FFFF65536Read 8-bitsysreg_r, 0xffffffff
0x7D010000-0x7D01FFFF65536Write 8-bitsysreg_w, 0xffffffff
0x7D020000-0x7D021FFF8192Device Read/Write 8-bitm48t58, timekeeper_device, read, write, 0xffffffff (/* M48T58Y RTC/NVRAM */)
0x7D030000-0x7D03000F16Device Read/Write 8-bitk056800, k056800_device, host_r, host_w, 0xffffffff
0x7D040004-0x7D0400074Read/Write 8-bitcomm_eeprom_r, comm_eeprom_w, 0xffffffff
0x7D042000-0x7D043FFF8192RAM(/* COMM BOARD 0 */)
0x7D044000-0x7D0440078Readcomm0_unk_r
0x7D048000-0x7D0480034Writecomm1_w
0x7D04A000-0x7D04A0034Writecomm_rombank_w
0x7D050000-0x7D05FFFF65536ROM Bankbank1 (/* COMM BOARD 1 */)
0x7E000000-0x7E7FFFFF8388608ROM, Regionuser2, 0 (/* Data ROM */)
0x7F000000-0x7F3FFFFF4194304ROM, Sharedshare2
0x7FC00000-0x7FFFFFFF4194304ROM, Region, Shareduser1, 0, share2 (/* Program ROM */)
Memory Area:sound_memmap
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM
0x100000-0x10FFFF65536RAM(/* Work RAM */)
0x200000-0x200FFF4096Device Read/Writerfsnd, rf5c400_device, rf5c400_r, rf5c400_w (/* Ricoh RF5C400 */)
0x300000-0x30001F32Device Read/Write 8-bitk056800, k056800_device, sound_r, sound_w, 0x00ff
0x480000-0x4800012Write NOP
0x4C0000-0x4C00012Write NOP
0x500000-0x5000012Write, Read NOPsoundtimer_en_w,
0x600000-0x6000012Write, Read NOPsoundtimer_count_w,
 

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.   
0x0000-0x3FFFFF4194304931a19.binBAD_DUMP CRC(8b25a6f1) (Fluke: 25EC)
0x400000-0x7FFFFF4194304931a20.binBAD_DUMP CRC(ecf665f6) (Fluke: 887A)
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFFFF4194304931a09.binCRC(694c354c) (Fluke: B869)
0x400000-0x7FFFFF4194304931a10.binCRC(78ceb519) (Fluke: 7D45)
0x800000-0xBFFFFF4194304931a11.binCRC(9c8362b2) (Fluke: 86F0)
Memory Area:lan_serial_id
Address RangeLengthLabel/LocationDescription
0x0000-0x00078ds2401.8bBAD_DUMP CRC(bae36d0b)
0x0000-0x007F128at93c46.16gBAD_DUMP CRC(cc63c213)
Memory Area:m48t58
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192m48t58y-70pc1CRC(d4e69d7a) (Fluke: 391A)
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