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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.
Heated Barrel (TAD Corporation (Electronic Devices license), 1992)
Memory Area:heatbrl_map
Address RangeLengthFunctionDescription
0x0000-0x7FFFF524288ROM
0x100000-0x1003FF1024RAM
0x100470-0x1004712Writeheatbrl_setgfxbank
0x100600-0x1006012Write NOP(// irq ack?)
0x100640-0x10068F80Device Read/Writecrtc, seibu_crtc_device, read, write
0x100740-0x1007412Read PortDSW1
0x100744-0x1007452Read PortPLAYERS12
0x100748-0x1007492Read PortPLAYERS34
0x10074C-0x10074D2Read PortSYSTEM
0x1007C0-0x1007DF32Read/Writesound_comms_r,sound_comms_w
0x100800-0x100FFF2048RAM(// _WRITE(legionna_background_w) AM_SHARE("back_data"))
0x101000-0x1017FF2048RAM(// _WRITE(legionna_foreground_w) AM_SHARE("fore_data"))
0x101800-0x101FFF2048RAM(// _WRITE(legionna_midground_w) AM_SHARE("mid_data"))
0x102000-0x102FFF4096RAM(// _WRITE(legionna_text_w) AM_SHARE("textram"))
0x103000-0x103FFF4096RAM, Sharedspriteram
0x104000-0x104FFF4096RAM(// _DEVWRITE("palette", palette_device, write) AM_SHARE("palette"))
0x108000-0x11FFFF98304RAM
 

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:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFFF1048576heated-barrel_bg-1.u075CRC(2f5d8baa) (Fluke: 97AC)
Memory Area:gfx5
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288heated-barrel_bg-3.u076CRC(83850e2d) (Fluke: 5D57)
Memory Area:gfx6
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288heated-barrel_bg-2.u074CRC(77ee4c6f) (Fluke: 7CCB)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768barrel_7.u1110CRC(0784dbd8) (Fluke: C7FB)
Memory Area:oki
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072barrel_8.u106CRC(489e5b1d) (Fluke: EE79)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x01FF512heat07.u0910CRC(265eccc8),N82S147N type BPROM
Memory Area:sprite
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFFF1048576heated-barrel_obj1.u085CRC(f7a7c31c) (Fluke: 90FF)
0x100000-0x1FFFFF1048576heated-barrel_obj2.u0814CRC(24236116) (Fluke: 45A7)
Memory Area:user1
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFFF524288copx-d2.u0339CRC(7c52581b),not dumped from this PCB assumed to be the same (Fluke: 6AF0)
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