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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.
Shuffleboard (Midway, 1978)
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0x1FFF8192ROM, Write NOP
0x2000-0x3FFF8192Mirror, RAM, Shared0x4000, , main_ram
0x4000-0x5FFF8192ROM, Write NOP
Memory Area:shuffle_io_map
Address RangeLengthFunctionDescription
0x00011Mirror, Device Write0x08, mb14241, mb14241_device, shift_count_w
0x00011Device Readmb14241, mb14241_device, shift_result_r
0x00021Read PortIN0
0x0003LanguageActive High
0x0000EnglishActive High
0x0001FrenchActive High
0x0002GermanActive High
0x0003GermanActive High
0x0000Game 1 = 25, Game 2 = 11Active High
0x0004Game 1 = 35, Game 2 = 15Active High
0x0008Game 1 = 40, Game 2 = 18Active High
0x000cGame 1 = 50, Game 2 = 21Active High
0x0030CoinageActive High
0x00302 Coins per PlayerActive High
0x00202 Coins/1 or 2 PlayersActive High
0x00101 Coin per PlayerActive High
0x00001 Coin/1 or 2 PlayersActive High
0x0000OffActive High
0x0040OnActive High
0x00021Mirror, Device Write0x08, mb14241, mb14241_device, shift_data_w
0x00031Readmw8080bw_shift_result_rev_r
0x00041Mirror, Device Write0x08, watchdog, watchdog_timer_device, reset_w
0x00041Read PortIN1
0x0001Coin 1Active Low
0x0002Start 1Active Low
0x0004Start 2Active Low
0x0008Game SelectActive Low
0x0010UnusedActive Low
0x0020UnusedActive Low
0x0040UnusedActive Low
0x0080UnusedActive Low
0x00051Mirror, Write0x08, shuffle_audio_1_w
0x00051Read PortIN2
0x00ffTrackball YActive High
0x00061Mirror, Write0x08, shuffle_audio_2_w
0x00061Read PortIN3
0x00ffTrackball XActive High
 

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
0x0000-0x07FF2048shuffle.hCRC(0d422a18) (Fluke: B5E4)
0x0800-0x0FFF2048shuffle.gCRC(7db7fcf9) (Fluke: 476C)
0x1000-0x17FF2048shuffle.fCRC(cd04d848) (Fluke: 843B)
0x1800-0x1FFF2048shuffle.eCRC(2c118357) (Fluke: AE9F)
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