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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.
Ring King (Wood Place Inc., 1985)
Memory Area:kingobox_map
Address RangeLengthFunctionDescription
0x0000-0xBFFF49152ROM
0xC000-0xC3FF1024RAM(/* work ram */)
0xE000-0xE7FF2048RAM, Sharedshare2 (/* shared with sprite cpu */)
0xE800-0xEFFF2048RAM, Sharedshare1 (/* shared with video cpu */)
0xF000-0xF7FF2048RAM(/* ???? */)
0xF8001Writekingofb_f800_w (/* NMI enable, palette bank */)
0xF8011Write NOP(/* ???? */)
0xF8021Write Only, Sharedscroll_y
0xF8031Writescroll_interrupt_w
0xF8041Writevideo_interrupt_w
0xF8071Writesound_command_w (/* sound latch */)
0xFC001Read PortDSW1
0xFC011Read PortDSW2
0xFC021Read PortP1
0xFC031Read PortP2
0xFC041Read PortSYSTEM
0xFC051Read PortEXTRA
Memory Area:kingobox_sound_io_map
Address RangeLengthFunctionDescription
0x00001Device Writedac, dac_byte_interface, write
0x00081Device Read/Writeaysnd, ay8910_device, data_r, data_w
0x000C1Device Writeaysnd, ay8910_device, address_w
Memory Area:kingobox_sound_map
Address RangeLengthFunctionDescription
0x0000-0xBFFF49152ROM
0x80001Write NOP(/* ??? */)
0xC000-0xC3FF1024RAM(/* work ram */)
Memory Area:kingobox_sprite_map
Address RangeLengthFunctionDescription
0x0000-0x1FFF8192ROM
0x8000-0x87FF2048RAM(/* work ram */)
0xA000-0xA7FF2048RAM, Sharedshare2 (/* shared with main */)
0xC000-0xC3FF1024RAM, Sharedspriteram (/* sprite ram */)
0xC400-0xC43F64RAM(/* something related to scroll? */)
Memory Area:kingobox_video_map
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384ROM
0x8000-0x87FF2048RAM(/* work ram */)
0xA000-0xA7FF2048RAM, Sharedshare1 (/* shared with main */)
0xC000-0xC0FF256RAM Write, Sharedkingofb_videoram_w, videoram (/* background vram */)
0xC400-0xC4FF256RAM Write, Sharedkingofb_colorram_w, colorram (/* background colorram */)
0xC800-0xCBFF1024RAM Write, Sharedkingofb_videoram2_w, videoram2 (/* foreground vram */)
0xCC00-0xCFFF1024RAM Write, Sharedkingofb_colorram2_w, colorram2 (/* foreground colorram */)
 

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
0x0000-0x3FFF1638418.4fCRC(c057e28e) (Fluke: 6CBA)
0x4000-0x7FFF1638419.4hCRC(060253dd) (Fluke: 3E54)
0x8000-0xBFFF1638420.4jCRC(64c137a4) (Fluke: 4EF6)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF819213.14dCRC(e36d4f4f),characters (Fluke: 9DD5)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF163841.1bCRC(ce6580af) (Fluke: 708B)
0x4000-0x7FFF163843.3bCRC(cf74ea50) (Fluke: 976A)
0x8000-0xBFFF163845.5bCRC(d8b53975) (Fluke: 645D)
0xC000-0xFFFF163842.2bCRC(4ab506d2) (Fluke: 5D01)
0x10000-0x13FFF163844.4bCRC(ecf95a2c) (Fluke: 8463)
0x14000-0x17FFF163846.6bCRC(8200cb2b) (Fluke: A72E)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF81927.1dCRC(019a88b0) (Fluke: 240A)
0x2000-0x3FFF81929.1dCRC(bfdc741a) (Fluke: B84B)
0x4000-0x5FFF819211.1dCRC(3cc7bdc5) (Fluke: 536E)
0x6000-0x7FFF81928.1dCRC(65f1281b) (Fluke: 6F4C)
0x8000-0x9FFF819210.1dCRC(af5013e7) (Fluke: 82E7)
0xA000-0xBFFF819212.1dCRC(1f6654d6) (Fluke: AB50)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF1638415.9dCRC(8263f517) (Fluke: 1234)
0x4000-0x7FFF1638416.9eCRC(daadd700) (Fluke: 2B12)
Memory Area:sprite
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF819217.xxCRC(379f4f84) (Fluke: D962)
Memory Area:user1
Address RangeLengthLabel/LocationDescription
0x0000-0x03FF1024prom2.binCRC(8ce34029),red component (Fluke: 9912)
0x0400-0x07FF1024prom3.binCRC(54cfe913),green component (Fluke: 443A)
0x0800-0x0BFF1024prom1.binCRC(913f5975),blue component (Fluke: E00B)
Memory Area:video
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF1638414.9bCRC(76a73c95) (Fluke: 30EF)
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