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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.
Wolf Pack (Atari, 1978)
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x00FF256RAM, Mirror0x100
0x1000-0x10FF256Write Only, Sharedalpha_num_ram
0x10001Read PortINPUTS
0x0001SpecialActive High
0x0002SpecialActive High
0x0004TiltActive Low
0x0008Button 1Active Low
0x0020Start 1Active High
0x0040Coin 1Active Low
0x0080Coin 2Active Low
0x20001Writewolfpack_high_explo_w
0x20001Readwolfpack_misc_r
0x20011Writewolfpack_sonar_ping_w
0x20021Writewolfpack_sirlat_w
0x20031Writewolfpack_pt_sound_w
0x20041Writewolfpack_start_speech_w
0x20051Writewolfpack_launch_torpedo_w
0x20061Writewolfpack_low_explo_w
0x20071Writewolfpack_screw_cont_w
0x20081Writewolfpack_video_invert_w
0x20091Writewolfpack_ship_reflect_w
0x200A1Writewolfpack_lamp_flash_w
0x200C1Writewolfpack_credit_w
0x200D1Writewolfpack_attract_w
0x200E1Writewolfpack_pt_pos_select_w
0x200F1Writewolfpack_warning_light_w
0x30001Read PortDSW
0x00034C_1CActive High
0x00022C_1CActive High
0x00011C_1CActive High
0x0000Free_PlayActive High
0x0004NoActive High
0x0000YesActive High
0x000065 secondsActive High
0x000897 secondsActive High
0x0010130 secondsActive High
0x0018160 secondsActive High
0x0020OffActive High
0x0000OnActive High
0x00008000Active High
0x004012000Active High
0x008016000Active High
0x00c020000Active High
0x30001Writewolfpack_audamp_w
0x30011Writewolfpack_pt_horz_w
0x30031Writewolfpack_pt_pic_w
0x30041Writewolfpack_word_w
0x30071Writewolfpack_coldetres_w
0x40001Writewolfpack_ship_h_w
0x40011Writewolfpack_torpedo_pic_w
0x40021Writewolfpack_ship_size_w
0x40031Writewolfpack_ship_h_precess_w
0x40041Writewolfpack_ship_pic_w
0x40051Writewolfpack_torpedo_h_w
0x40061Writewolfpack_torpedo_v_w
0x5000-0x5FFF4096Device Writewatchdog, watchdog_timer_device, reset_w
0x7000-0x7FFF4096ROM
0x90001Read NOP(/* debugger ROM location? */)
0xF000-0xFFFF4096ROM
 

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:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x03FF102430291.c1CRC(7e3d22cf) (Fluke: FEF9)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF204830289.j6CRC(f63e5629) (Fluke: 07C2)
0x0800-0x0FFF204830290.k6CRC(70d5430e) (Fluke: 60B3)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x03FF102430294.p4CRC(ea93f4b9) (Fluke: 9990)
Memory Area:gfx4
Address RangeLengthLabel/LocationDescription
0x0000-0x03FF102430293.m6CRC(11900d47) (Fluke: B613)
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