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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.
Chanbara (Data East, 1985)
Memory Area:chanbara_map
Address RangeLengthFunctionDescription
0x0000-0x07FF2048RAM
0x0800-0x0BFF1024RAM Write, Sharedchanbara_videoram_w, videoram
0x0C00-0x0FFF1024RAM Write, Sharedchanbara_colorram_w, colorram
0x1000-0x10FF256RAM, Sharedspriteram
0x1800-0x19FF512RAM Write, Sharedchanbara_videoram2_w, videoram2
0x1A00-0x1BFF512RAM Write, Sharedchanbara_colorram2_w, colorram2
0x20001Read PortDSW1
0x20011Read PortSYSTEM
0x20021Read PortP2
0x20031Read PortP1
0x3800-0x38012Device Read/Writeymsnd, ym2203_device, read, write
0x4000-0x7FFF16384ROM Bankbank1
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:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192cp12.17hCRC(b87b96de) (Fluke: 0E6D)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384cp13.15hCRC(2dc38c3d) (Fluke: 43C1)
Memory Area:gfx4
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192cp14.13hCRC(d31db368) (Fluke: 2C5D)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x8000-0xBFFF16384cp01.16cCRC(a0c3c24c) (Fluke: B7B7)
0xC000-0xFFFF16384cp00-2.17cCRC(a045e463) (Fluke: AB4B)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF256cp17.4kCRC(cf03706e),red (Fluke: 83D6)
0x0100-0x01FF256cp16.5kCRC(5fedc8ba),green (Fluke: 69D1)
0x0200-0x02FF256cp15.6kCRC(655936eb),blue (Fluke: 6DCA)
Memory Area:sprites
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384cp05.9cCRC(df2dc3cb) (Fluke: F501)
0x4000-0x7FFF16384cp04.10cCRC(f7dce87b) (Fluke: F790)
0x8000-0xBFFF16384cp03.12cCRC(dea247fb) (Fluke: D26C)
0x10000-0x13FFF16384cp08.5cCRC(4cf35192) (Fluke: 1727)
0x14000-0x17FFF16384cp07.6cCRC(0e3727f2) (Fluke: 0A54)
0x18000-0x1BFFF16384cp06.7cCRC(2f337c08) (Fluke: BD79)
0x20000-0x23FFF16384cp11.1cCRC(33e6160a) (Fluke: 7DB7)
0x24000-0x27FFF16384cp10.2cCRC(bfa324c0) (Fluke: 704A)
0x28000-0x2BFFF16384cp09.4cCRC(3f58b647) (Fluke: 6332)
Memory Area:user1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768cp02.14cCRC(c2b66cea) (Fluke: 1AD4)
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