Search

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.
Argus (Gottlieb, 1984)
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
0x0001Demo_SoundsActive High
0x0001OffActive High
0x0000OnActive High
0x000015000Active High
0x000220000Active High
0x002025000Active High
0x002230000Active High
0x00004Active High
0x00106Active High
0x00048Active High
0x001410Active High
0x0008Free_PlayActive High
0x0000OffActive High
0x0008OnActive High
0x0040DifficultyActive High
0x0000NormalActive High
0x0040HardActive High
0x58011Mirror, Read Port0x07f8, IN1 (/* IP10-17 */)
0x0002Select in Service ModeActive 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 */)
0x00ffSpecialActive High
0x58021Mirror, Write0x07f8, gottlieb_sh_w (/* OP20-27 */)
0x58031Mirror, Write0x07f8, general_output_w (/* OP30-37 */)
0x58031Mirror, Read Port0x07f8, IN3 (/* trackball V */)
0x00ffSpecialActive High
0x58041Mirror, Read Port0x07f8, IN4 (/* IP40-47 */)
0x0001Button 2Active High
0x0002P1 Start/Button 1Active High
0x0004P2 Start/Button 2Active High
0x0008Button 1Active High
0x00f0UnknownActive 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:maincpu
Address RangeLengthLabel/LocationDescription
0x1000-0x1FFF4096arg_ram2_2732.c7CRC(5d35b83e) (Fluke: B99D)
0x2000-0x2FFF4096arg_ram4_2732.c9c10CRC(7180e823) (Fluke: CDB1)
0x6000-0x7FFF8192arg_rom4_2764.c16CRC(2f48bd78) (Fluke: CBE6)
0x8000-0x9FFF8192arg_rom3_2764.c14c15CRC(4dc2914c) (Fluke: 63B3)
0xA000-0xBFFF8192arg_rom2_2764.c13c14CRC(b5e9ee77) (Fluke: 314E)
0xC000-0xDFFF8192arg_rom1_2764.c12c13CRC(733d3d44) (Fluke: BD71)
0xE000-0xFFFF8192arg_rom0_2764.c11c12CRC(e1906355) (Fluke: 2835)
Memory Area:r1sound:audiocpu
Address RangeLengthLabel/LocationDescription
0x7000-0x77FF2048arg_snd1_2716.u5CRC(3a6cf455) (Fluke: F7B8)
0x7800-0x7FFF2048arg_snd2_2716.u6CRC(ddf32040) (Fluke: CAAC)
Memory Area:sprites
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192arg_fg3_2764.k7k8CRC(cdb6e25c) (Fluke: 353D)
0x2000-0x3FFF8192arg_fg2_2764.k6CRC(f10af1be) (Fluke: 97A3)
0x4000-0x5FFF8192arg_fg1_2764.k5CRC(5add96e5) (Fluke: 0C5B)
0x6000-0x7FFF8192arg_fg0_2764.k4CRC(5b7bd588) (Fluke: F124)
© Copyright 2009-2025, ClassicSoft, LLC. All rights reserved
Powered by the ClassicSoft Web Content Framework V3