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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.
The Deep (Wood Place Inc., 1987)
Memory Area:audio_map
Address RangeLengthFunctionDescription
0x0000-0x07FF2048RAM
0x0800-0x08012Device Writeymsnd, ym2203_device, write (//)
0x30001Device Readsoundlatch, generic_latch_8_device, read (// From Main CPU)
0x8000-0xFFFF32768ROM
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0xBFFF16384ROM Bankbank1 (// ROM (banked))
0xC000-0xCFFF4096RAM
0xD000-0xDFFF4096RAM(// RAM (MCU data copied here))
0xE0001Read/Writeprotection_r, protection_w (// To MCU)
0xE0041Read/Writee004_r, nmi_w (//)
0xE0081Read Porte008 (// P1 (Inputs))
0x0001Joystick UpActive Low
0x0002Joystick DownActive Low
0x0004Joystick LeftActive Low
0x0008Joystick RightActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040UnknownActive Low
0x0080Start 1Active Low
0xE0091Read Porte009 (// P2)
0x0001Joystick UpActive Low
0x0002Joystick DownActive Low
0x0004Joystick LeftActive Low
0x0008Joystick RightActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040UnknownActive Low
0x0080Start 2Active Low
0xE00A1Read Porte00a (// DSW1)
0x0003Coin_AActive High
0x00031C_1CActive High
0x00021C_2CActive High
0x00011C_3CActive High
0x00001C_4CActive High
0x000cCoin_BActive High
0x00004C_1CActive High
0x00043C_1CActive High
0x00082C_1CActive High
0x000c1C_1CActive High
0x0010OffActive High
0x0000OnActive High
0x00201Active High
0x00004Active High
0x0040Demo_SoundsActive High
0x0040OffActive High
0x0000OnActive High
0x0080Flip_ScreenActive High
0x0080OffActive High
0x0000OnActive High
0xE00B1Read Porte00b (// DSW2)
0x0003DifficultyActive High
0x0002EasyActive High
0x0003NormalActive High
0x0001HarderActive High
0x0000HardestActive High
0x000cLivesActive High
0x000c3Active High
0x00084Active High
0x00045Active High
0x00006Active High
0x0030Bonus_LifeActive High
0x000050kActive High
0x003050k 70kActive High
0x002060k 80kActive High
0x001080k 100kActive High
0xE00C1Writesound_w (// To Sound CPU)
0xE1001Writee100_w (// ?)
0xE210-0xE2134Write Only, Sharedscroll (// Scroll)
0xE400-0xE7FF1024RAM, Sharedspriteram (// Sprites)
0xE800-0xEFFF2048RAM Write, Sharedvram_1_w, vram_1 (// Text Layer)
0xF000-0xF7FF2048RAM Write, Sharedvram_0_w, vram_0 (// Background Layer)
0xF800-0xF83F64RAM, Sharedscroll2 (// Column Scroll)
0xF840-0xFFFF1984RAM
 

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
0x8000-0xFFFF32768dp-12.romCRC(c4e848c4) (Fluke: 6598)
Memory Area:bg_gfx
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536dp-03.romCRC(6bf5d819) (Fluke: 0412)
0x10000-0x1FFFF65536dp-01.romCRC(e56be2fe) (Fluke: FD82)
0x20000-0x2FFFF65536dp-04.romCRC(4db02c3c) (Fluke: F92D)
0x30000-0x3FFFF65536dp-02.romCRC(1add423b) (Fluke: C392)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768dp-10.romCRC(7480b7a5) (Fluke: 2651)
0x10000-0x1FFFF65536dp-09.romCRC(c630aece) (Fluke: AE98)
Memory Area:mcu
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096dp-14CRC(0b886dad) (Fluke: FC3D)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x01FF512fi-1CRC(f31efe09) (Fluke: 92AA)
0x0200-0x03FF512fi-2CRC(f305c8d5) (Fluke: 817D)
0x0400-0x05FF512fi-3CRC(f61a9686) (Fluke: D68E)
Memory Area:sprites
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536dp-08.romCRC(c5624f6b) (Fluke: B5D2)
0x10000-0x1FFFF65536dp-07.romCRC(c76768c1) (Fluke: 41F3)
0x20000-0x2FFFF65536dp-06.romCRC(98adea78) (Fluke: A48E)
0x30000-0x3FFFF65536dp-05.romCRC(76ea7dd1) (Fluke: 0F59)
Memory Area:text
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384dp-11.romCRC(196e23d1) (Fluke: CBB0)
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