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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.
Side Pocket (Data East Corporation, 1986)
Memory Area:sidepckt_map
Address RangeLengthFunctionDescription
0x0000-0x0FFF4096RAM
0x1000-0x13FF1024RAM Write, Sharedvideoram_w, videoram
0x1400-0x17FF1024RAM(// ???)
0x1800-0x1BFF1024RAM Write, Sharedcolorram_w, colorram
0x1C00-0x1FFF1024RAM(// ???)
0x2000-0x20FF256RAM, Sharedspriteram
0x2100-0x24FF1024RAM(// ???)
0x30001Read PortP1
0x0001Joystick RightActive Low
0x0002Joystick LeftActive Low
0x0004Joystick UpActive Low
0x0008Joystick DownActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040Start 1Active Low
0x0080Start 2Active Low
0x30011Read PortP2
0x0001Joystick RightActive Low
0x0002Joystick LeftActive Low
0x0004Joystick UpActive Low
0x0008Joystick DownActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040Coin 2Active Low
0x0080Coin 1Active Low
0x30021Read PortDSW1
0x00031C_2CActive High
0x00021C_3CActive High
0x00011C_4CActive High
0x00001C_6CActive High
0x00004C_1CActive High
0x00043C_1CActive High
0x00082C_1CActive High
0x000c1C_1CActive High
0x0000OffActive High
0x0040OnActive High
0x30031Read PortDSW2
0x0000Stopped (Cheat)Active High
0x0003SlowActive High
0x0002MediumActive High
0x0001FastActive High
0x00083Active High
0x000c6Active High
0x00049Active High
0x0000Infinite (Cheat)Active High
0x003010k 60k 50k+Active High
0x002020k 70k 50k+Active High
0x001030k 80k 50k+Active High
0x000020k 70k 50k+Active High
0x0040Service 1Active Low
0x30041Writesound_cpu_command_w
0x300C1Read NOP, Writeflipscreen_w
0x30141Readi8751_r
0x30181Writei8751_w
0x4000-0xFFFF49152ROM
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0x0FFF4096RAM
0x1000-0x10012Device Writeym1, ym2203_device, write
0x2000-0x20012Device Writeym2, ym3526_device, write
0x30001Device Readsoundlatch, generic_latch_8_device, read
0x8000-0xFFFF32768ROM
 

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:audiocpu
Address RangeLengthLabel/LocationDescription
0x8000-0xFFFF32768dh04.binCRC(d076e62e) (Fluke: 7F2E)
0x8000-0xFFFF32768dh04.binCRC(d076e62e) (Fluke: 7F2E)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768sp_07.binCRC(9d6f7969),characters (Fluke: 55E1)
0x8000-0xFFFF32768sp_06.binCRC(580e4e43) (Fluke: 568C)
0x10000-0x17FFF32768sp_05.binCRC(05ab71d2) (Fluke: 9F51)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768dh01.binCRC(a2cdfbea),sprites (Fluke: C787)
0x0000-0x7FFF32768dh01.binCRC(a2cdfbea),sprites (Fluke: C787)
0x8000-0xFFFF32768dh02.binCRC(eeb5c3e7) (Fluke: 4BFD)
0x8000-0xFFFF32768dh02.binCRC(eeb5c3e7) (Fluke: 4BFD)
0x10000-0x17FFF32768dh03.binCRC(8e18d21d) (Fluke: 6F82)
0x10000-0x17FFF32768dh03.binCRC(8e18d21d) (Fluke: 6F82)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536dh00CRC(251b316e) (Fluke: B15D)
Memory Area:mcu
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768i8751.mcu
0x0000-0x7FFF32768i8751.mcu
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF256dh-09.bprCRC(ce049b4f) (Fluke: 18E0)
0x0000-0x00FF256dh-09.bprCRC(ce049b4f) (Fluke: 18E0)
0x0100-0x01FF256dh-08.bprCRC(cdf2180f) (Fluke: AE2E)
0x0100-0x01FF256dh-08.bprCRC(cdf2180f) (Fluke: AE2E)
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