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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.
Knuckle Joe (Seibu Kaihatsu (Taito license), 1985)
Memory Area:main_map
Address RangeLengthFunctionDescription
0x0000-0xBFFF49152ROM
0xC000-0xCFFF4096RAM Write, Sharedkncljoe_videoram_w, videoram
0xD000-0xD0012Write, Sharedkncljoe_scroll_w, scrollregs
0xD8001Read PortSYSTEM
0x0001Start 1Active Low
0x0002Start 2Active Low
0x0004Coin 1Active Low
0x0008Coin 2Active Low
0x0010UnknownActive Low
0x0020UnknownActive Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0xD8001Writesound_cmd_w
0xD8011Read PortP1
0x0001Joystick UpActive Low
0x0002Joystick DownActive Low
0x0004Joystick LeftActive Low
0x0008Joystick RightActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0xD8011Writekncljoe_control_w
0xD8021Device Writesn1, sn76489_device, write
0xD8021Read PortP2
0x0001Joystick UpActive Low
0x0002Joystick DownActive Low
0x0004Joystick LeftActive Low
0x0008Joystick RightActive Low
0x0010Button 1Active Low
0x0020Button 2Active Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0xD8031Device Writesn2, sn76489_device, write
0xD8031Read PortDSWA
0x00005C_1CActive High
0x00044C_1CActive High
0x00023C_1CActive High
0x00062C_1CActive High
0x00071C_1CActive High
0x00031C_2CActive High
0x00051C_3CActive High
0x00011C_5CActive High
0x00003C_1CActive High
0x00102C_1CActive High
0x00181C_1CActive High
0x00081C_2CActive High
0x0020OffActive High
0x0000OnActive High
0x0040OffActive High
0x0000OnActive High
0xD8041Read PortDSWB
0x0001OffActive High
0x0000OnActive High
0x0002UprightActive High
0x0000CocktailActive High
0x00043Active High
0x00005Active High
0x001810k and every 20kActive High
0x001020k and every 40kActive High
0x000830k and every 60kActive High
0x000040k and every 80kActive High
0x0060EasyActive High
0x0040MediumActive High
0x0020HardActive High
0x0000HardestActive High
0x0080OffActive High
0x0000OnActive High
0xD8071Read NOP(/* unknown read */)
0xD8171Read NOP(/* unknown read */)
0xE800-0xEFFF2048RAM, Sharedspriteram
0xF000-0xFFFF4096RAM
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0x0FFF4096Write NOP
0x1000-0x1FFF4096Writesound_irq_ack_w
0x2000-0x7FFF24576ROM
Memory Area:sound_portmap
Address RangeLengthFunctionDescription
0x00001Read/Writem6803_port1_r, m6803_port1_w
0x00001Read/Writem6803_port2_r, m6803_port2_w
 

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
0x0000-0x3FFF16384kj-10.binCRC(74d3ba33) (Fluke: 8530)
0x0000-0x3FFF16384kj-10.binCRC(74d3ba33) (Fluke: 8530)
0x4000-0x7FFF16384kj-11.binCRC(8ea01455) (Fluke: 978B)
0x4000-0x7FFF16384kj-11.binCRC(8ea01455) (Fluke: 978B)
0x8000-0xBFFF16384kj-12.binCRC(33367c41) (Fluke: 8531)
0x8000-0xBFFF16384kj-12.binCRC(33367c41) (Fluke: 8531)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768kj-4.binCRC(a499ea10) (Fluke: 510F)
0x0000-0x7FFF32768kj-4.binCRC(a499ea10) (Fluke: 510F)
0x8000-0xFFFF32768kj-6.binCRC(815f5c0a) (Fluke: 7CEE)
0x8000-0xFFFF32768kj-6.binCRC(815f5c0a) (Fluke: 7CEE)
0x10000-0x17FFF32768kj-5.binCRC(11111759) (Fluke: 508E)
0x10000-0x17FFF32768kj-5.binCRC(11111759) (Fluke: 508E)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384kj-7.binCRC(121fcccb) (Fluke: 6242)
0x0000-0x3FFF16384kj-7.binCRC(121fcccb) (Fluke: 6242)
0x4000-0x7FFF16384kj-9.binCRC(affbe3eb) (Fluke: 1C5D)
0x4000-0x7FFF16384kj-9.binCRC(affbe3eb) (Fluke: 1C5D)
0x8000-0xBFFF16384kj-8.binCRC(e057e72a) (Fluke: 8B1D)
0x8000-0xBFFF16384kj-8.binCRC(e057e72a) (Fluke: 8B1D)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384kj-1.binCRC(4e4f5ff2) (Fluke: 0268)
0x4000-0x7FFF16384kj-2.binCRC(cb11514b) (Fluke: 7DCF)
0x4000-0x7FFF16384kj-2.binCRC(cb11514b) (Fluke: 7DCF)
0x8000-0xBFFF16384kj-3.binCRC(0f50697b) (Fluke: 3D4D)
0x8000-0xBFFF16384kj-3.binCRC(0f50697b) (Fluke: 3D4D)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF256kjclr1.binCRC(c3378ac2),tile red (Fluke: E8C5)
0x0000-0x00FF256kjclr1.binCRC(c3378ac2),tile red (Fluke: E8C5)
0x0100-0x01FF256kjclr2.binCRC(2126da97),tile green (Fluke: E3CD)
0x0100-0x01FF256kjclr2.binCRC(2126da97),tile green (Fluke: E3CD)
0x0200-0x02FF256kjclr3.binCRC(fde62164),tile blue (Fluke: 2156)
0x0200-0x02FF256kjclr3.binCRC(fde62164),tile blue (Fluke: 2156)
0x0300-0x031F32kjprom5.binCRC(5a81dd9f),sprite palette (Fluke: CD3B)
0x0300-0x031F32kjprom5.binCRC(5a81dd9f),sprite palette (Fluke: CD3B)
0x0320-0x041F256kjprom4.binCRC(48dc2066),sprite clut (Fluke: 9B4C)
0x0320-0x041F256kjprom4.binCRC(48dc2066),sprite clut (Fluke: 9B4C)
Memory Area:soundcpu
Address RangeLengthLabel/LocationDescription
0x6000-0x7FFF8192kj-13.binCRC(0a0be3f5) (Fluke: BAFD)
0x6000-0x7FFF8192kj-13.binCRC(0a0be3f5) (Fluke: BAFD)
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