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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.
KO Punch (Sega, 1981)
Memory Area:kopunch_io_map
Address RangeLengthFunctionDescription
0x0030-0x00334Device Read/Writeppi8255_0, i8255_device, read, write
0x0001Button 1Active Low
0x0002Button 2Active Low
0x0004Button 3Active Low
0x0008Button 4Active Low
0x0010Button 5Active Low
0x0020Button 6Active Low
0x0040Button 7Active Low
0x0080UnknownActive Low
0x0034-0x00374Device Read/Writeppi8255_1, i8255_device, read, write
0x0038-0x003B4Device Read/Writeppi8255_2, i8255_device, read, write
0x0001OffActive High
0x0000OnActive High
0x0002OffActive High
0x0000OnActive High
0x0004OffActive High
0x0000OnActive High
0x0008OffActive High
0x0000OnActive High
0x0010OffActive High
0x0000OnActive High
0x0020OffActive High
0x0000OnActive High
0x0040OffActive High
0x0000OnActive High
0x0080OffActive High
0x0000OnActive High
0x003C-0x003F4Device Read/Writeppi8255_3, i8255_device, read, write
0x000fUnusedActive Low
0x0010UnknownActive Low
0x0020UnknownActive Low
0x0040UnknownActive Low
0x0080Service 1Active Low
Memory Area:kopunch_map
Address RangeLengthFunctionDescription
0x0000-0x1FFF8192ROM
0x2000-0x23FF1024RAM
0x6000-0x63FF1024RAM Write, Sharedvram_fg_w, vram_fg
0x7000-0x70FF256RAM Write, Sharedvram_bg_w, vram_bg
0x7100-0x73FF768RAM(// unused vram)
0x7400-0x7BFF2048RAM(// more unused vram? or accidental writes?)
 

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
0x0000-0x07FF2048epr1103CRC(bae5e054) (Fluke: 171B)
0x0800-0x0FFF2048epr1104CRC(7b119a0e) (Fluke: 1DD4)
0x1000-0x17FF2048epr1102CRC(8a52de96) (Fluke: 3258)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096epr1107CRC(ca00244d) (Fluke: 8CF4)
0x1000-0x1FFF4096epr1108CRC(cc17c5ed) (Fluke: EFA8)
0x2000-0x2FFF4096epr1110CRC(ae0aff15) (Fluke: 7F08)
0x3000-0x3FFF4096epr1109CRC(625446ba) (Fluke: C71A)
0x4000-0x4FFF4096epr1112CRC(ef6994df) (Fluke: FFCF)
0x5000-0x5FFF4096epr1111CRC(28530ec9) (Fluke: 76B6)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096epr1105.xCRC(34ef5e79) (Fluke: 6B0E)
0x1000-0x1FFF4096epr1106.xCRC(25a5c68b) (Fluke: 5BF8)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x001F32epr1101CRC(15600f5d),palette (Fluke: A6F7)
0x0020-0x003F32epr1099CRC(fc58c456),unknown (Fluke: 994D)
0x0040-0x005F32epr1100CRC(bedb66b1),unknown (Fluke: 55D9)
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