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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.
Zwackery (Bally Midway, 1984)
Memory Area:zwackery_map
Address RangeLengthFunctionDescription
0x0000-0x37FFF229376ROM
0x80000-0x80FFF4096RAM
0x84000-0x84FFF4096RAM
0x100000-0x10000F16Read, Writezwackery_6840_r, mcr68_6840_upper_w
0x104000-0x1040078Device Read/Write 8-bitpia0, pia6821_device, read, write, 0xff00
0x0001Start 1Active Low
0x0002Start 2Active Low
0x0004Coin 1Active Low
0x0008Coin 2Active Low
0x0020Service 1Active Low
0x0040TiltActive Low
0x0080Button 1Active Low
0x108000-0x1080078Device Read/Write 8-bitpia1, pia6821_device, read, write, 0x00ff
0x10C000-0x10C0078Device Read/Write 8-bitpia2, pia6821_device, read, write, 0x00ff
0x0007CoinageActive High
0x00056C_1CActive High
0x00045C_1CActive High
0x00034C_1CActive High
0x00023C_1CActive High
0x00012C_1CActive High
0x00001C_1CActive High
0x00061C_2CActive High
0x0007Free_PlayActive High
0x00001 coinActive High
0x00082 coinsActive High
0x00103 coinsActive High
0x00184 coinsActive High
0x00205 coinsActive High
0x00286 coinsActive High
0x00307 coinsActive High
0x0038NoneActive High
0x00c0DifficultyActive High
0x00c0EasierActive High
0x0000NormalActive High
0x0040HarderActive High
0x0080HardestActive High
0x800000-0x800FFF4096RAM Write, Sharedzwackery_videoram_w, videoram
0x802000-0x803FFF8192RAM Device Write, Sharedpalette, palette_device, write, palette
0xC00000-0xC00FFF4096RAM Write, Sharedzwackery_spriteram_w, spriteram
 

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
0x0000-0x3FFF16384tileh.binCRC(a7237eb1) (Fluke: E334)
0x4000-0x7FFF16384tileg.binCRC(626cc69b) (Fluke: 5628)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384spr6h.binCRC(a51158dc) (Fluke: 80CF)
0x4000-0x7FFF16384spr7h.binCRC(941feecf) (Fluke: 1639)
0x8000-0xBFFF16384spr6j.binCRC(f3eef316) (Fluke: C36B)
0xC000-0xFFFF16384spr7j.binCRC(a8a34033) (Fluke: F337)
0x10000-0x13FFF16384spr10h.binCRC(a99daea6) (Fluke: ABB5)
0x14000-0x17FFF16384spr11h.binCRC(c1a767fb) (Fluke: FF1D)
0x18000-0x1BFFF16384spr10j.binCRC(4dd04376) (Fluke: E0E3)
0x1C000-0x1FFFF16384spr11j.binCRC(e8c6a880) (Fluke: 206D)
Memory Area:plds
Address RangeLengthLabel/LocationDescription
0x00001pal.d5marked H-T in manual
0x00011pal.d2marked V-T in manual
0x00021pal.d4marked MISC V&H PAL in manual
0x00031pal.d3marked MISC CUSTOM PAL in manual
0x00041pal.e6marked CPU WTS PAL in manual
0x00051pal.f8marked CPU IOC PAL in manual
0x00061pal.a5marked CPU RMD PAL in manual
0x00071pal.1fmarked PAL FGBDCD in manual
0x00081pal.1dmarked PAL HCT in manual
0x00091pal.1cmarked BGBPE PAL in manual
0x000A1pal.5cmarked HCT PAL in manual
0x000B1pal.5jmarked BGBDCD PAL in manual
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