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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.
Knightmare (Gottlieb, 1983)
Memory Area:gottlieb_map
Address RangeLengthFunctionDescription
0x0000-0x0FFF4096RAM, Sharednvram
0x1000-0x1FFF4096RAM, Regionmaincpu, 0x1000 (/* or ROM */)
0x2000-0x2FFF4096RAM, Regionmaincpu, 0x2000 (/* or ROM */)
0x3000-0x30FF256Mirror, Write Only, Shared0x0700, , spriteram (/* FRSEL */)
0x3800-0x3BFF1024Mirror, RAM Write, Shared0x0400, gottlieb_videoram_w, videoram (/* BRSEL */)
0x4000-0x4FFF4096RAM Write, Sharedgottlieb_charram_w, charram (/* BOJRSEL1 */)
0x5000-0x501F32Mirror, Write, Shared0x07e0, gottlieb_paletteram_w, paletteram (/* COLSEL */)
0x58001Mirror, Device Write0x07f8, watchdog, watchdog_timer_device, reset_w
0x58001Mirror, Read Port0x07f8, DSW
0x0011CoinageActive High
0x00102C_1CActive High
0x00111C_1CActive High
0x00001C_1CActive High
0x00011C_2CActive High
0x0020LivesActive High
0x00003Active High
0x00205Active High
0x58011Mirror, Read Port0x07f8, IN1 (/* IP10-17 */)
0x0001UnknownActive High
0x0002UnknownActive High
0x0004Coin 1Active High
0x0008Coin 2Active High
0x0010UnknownActive High
0x0020UnknownActive High
0x0040UnknownActive High
0x0080UnknownActive High
0x58011Mirror, Write0x07f8, gottlieb_analog_reset_w (/* A1J2 interface */)
0x58021Mirror, Read Port0x07f8, IN2 (/* trackball H */)
0x00ffUnusedActive Low
0x58021Mirror, Write0x07f8, gottlieb_sh_w (/* OP20-27 */)
0x58031Mirror, Read Port0x07f8, IN3 (/* trackball V */)
0x00ffUnusedActive Low
0x58031Mirror, Write0x07f8, general_output_w (/* OP30-37 */)
0x58041Mirror, Read Port0x07f8, IN4 (/* IP40-47 */)
0x0001Joystickleft RightActive High
0x0002Joystickright LeftActive High
0x0004Joystickleft LeftActive High
0x0008Joystickright RightActive High
0x0010Button 1Active High
0x0020Button 2Active High
0x0040Start 1Active High
0x0080Start 2Active High
0x6000-0xFFFF40960ROM
 

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:bgtiles
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096gv112_bg0_2732.e11e12CRC(a74591fd) (Fluke: B7DB)
0x1000-0x1FFF4096gv112_bg1_2732.e13CRC(5a226e6a) (Fluke: 3C27)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x8000-0x9FFF8192gv112_rom3_2764.c14c15CRC(47351270) (Fluke: 3A13)
0xA000-0xBFFF8192gv112_rom2_2764.c13c14CRC(53e01f97) (Fluke: A17E)
0xC000-0xDFFF8192gv112_rom1_2764.c12c13CRC(5b340640) (Fluke: F611)
0xE000-0xFFFF8192gv112_rom0_2764.c11c12CRC(620dc629) (Fluke: 8F8B)
Memory Area:r1sound:audiocpu
Address RangeLengthLabel/LocationDescription
0x7000-0x7FFF4096gv112_snd
Memory Area:sprites
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192gv112_fg3_2764.k7k8CRC(d1886658) (Fluke: 3F02)
0x2000-0x3FFF8192gv112_fg2_2764.k6CRC(e1c73f0c) (Fluke: 37C6)
0x4000-0x5FFF8192gv112_fg1_2764.k5CRC(724bc3ea) (Fluke: 69BE)
0x6000-0x7FFF8192gv112_fg0_2764.k4CRC(0311bbd9) (Fluke: 49E8)
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