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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.
Baluba-louk no Densetsu (Able Corp, Ltd., 1986)
Memory Area:senjyo_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0x8FFF4096RAM
0x9000-0x93FF1024RAM Write, Sharedfgvideoram_w, fgvideoram
0x9400-0x97FF1024RAM Write, Sharedfgcolorram_w, fgcolorram
0x9800-0x987F128RAM, Sharedspriteram
0x9C00-0x9DFF512RAM Device Write, Sharedpalette, palette_device, write, palette
0x9E00-0x9E1F32RAM, Sharedfgscroll
0x9E00-0x9E3F64RAM
0x9E20-0x9E212RAM, Sharedscrolly3
0x9E251RAM, Sharedscrollx3
0x9E271RAM, Sharedbgstripesram (/* controls width of background stripes */)
0x9E28-0x9E292RAM, Sharedscrolly2
0x9E2D1RAM, Sharedscrollx2
0x9E30-0x9E312RAM, Sharedscrolly1
0x9E351RAM, Sharedscrollx1
0xA000-0xA7FF2048RAM Write, Sharedbg3videoram_w, bg3videoram
0xA800-0xAFFF2048RAM Write, Sharedbg2videoram_w, bg2videoram
0xB000-0xB7FF2048RAM Write, Sharedbg1videoram_w, bg1videoram
0xB800-0xBBFF1024RAM, Sharedradarram
0xD0001Read Port, WriteP1, flip_screen_w
0x0001Joystick RightActive High
0x0002Joystick LeftActive High
0x0004Joystick UpActive High
0x0008Joystick DownActive High
0x0010Button 1Active High
0x0020UnknownActive High
0x0040UnknownActive High
0x0080UnknownActive High
0xD0011Read PortP2
0x0001Joystick RightActive High
0x0002Joystick LeftActive High
0x0004Joystick UpActive High
0x0008Joystick DownActive High
0x0010Button 1Active High
0x0020UnknownActive High
0x0040UnknownActive High
0x0080UnknownActive High
0xD0021Read Port, WriteSYSTEM, irq_ctrl_w
0x0001Coin 1Active High
0x0002Coin 2Active High
0x0004Start 1Active High
0x0008Start 2Active High
0x0010UnknownActive High
0x0020UnknownActive High
0x0040UnknownActive High
0x0080UnknownActive High
0xD0031Read NOP(// debug cheat port? (i.e. bit 0 in starforc: invincibility, bit 3-0 in senyjo: disables enemy fire))
0xD0041Read Port, WriteDSW1, sound_cmd_w
0x00012C_1CActive High
0x00001C_1CActive High
0x00021C_2CActive High
0x00031C_3CActive High
0x00042C_1CActive High
0x00001C_1CActive High
0x00081C_2CActive High
0x000c1C_3CActive High
0x00302Active High
0x00003Active High
0x00104Active High
0x00205Active High
0x0040UprightActive High
0x0000CocktailActive High
0x0000OffActive High
0x0080OnActive High
0xD0051Read PortDSW2
0x000030k, 100k and 200kActive High
0x000150k, 200k and 500kActive High
0x000230k and 100kActive High
0x000350k and 200kActive High
0x000430k onlyActive High
0x0005100k onlyActive High
0x0006200k onlyActive High
0x0007NoneActive High
0x00000Active High
0x00081Active High
0x00102Active High
0x00183Active High
0x00204Active High
0x00285Active High
0x00306Active High
0x00387Active High
0x0000OffActive High
0x0040OnActive High
0x0000OffActive High
0x0080OnActive High
Memory Area:senjyo_sound_io_map
Address RangeLengthFunctionDescription
0x0000-0x00034Device Read/Writez80pio, z80pio_device, read_alt, write_alt
0x0008-0x000B4Device Read/Writez80ctc, z80ctc_device, read, write
Memory Area:senjyo_sound_map
Address RangeLengthFunctionDescription
0x0000-0x1FFF8192ROM
0x4000-0x43FF1024RAM
0x80001Device Writesn1, sn76496_device, write
0x90001Device Writesn2, sn76496_device, write
0xA0001Device Writesn3, sn76496_device, write
0xD0001Writevolume_w
0xE0001Writeunknown
0xF0001Writeunknown
 

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
0x0000-0x0FFF409615CRC(3dda0d84),fg (Fluke: 36A6)
0x1000-0x1FFF409616CRC(3ebc79d8) (Fluke: CC1E)
0x2000-0x2FFF409617CRC(c4430deb) (Fluke: B5CA)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF81929CRC(90f88c43),bg1 (Fluke: FD74)
0x2000-0x3FFF819210CRC(ab117070) (Fluke: 0EA3)
0x4000-0x5FFF819211CRC(e13b44b0) (Fluke: 8426)
Memory Area:gfx3
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF819212CRC(a6541c8d),bg2 (Fluke: BC3F)
0x2000-0x3FFF819213CRC(afccdd18) (Fluke: 2320)
0x4000-0x5FFF819214CRC(69542e65) (Fluke: 3300)
Memory Area:gfx4
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF40968CRC(31e97ef9),bg3 (Fluke: A629)
0x1000-0x1FFF40967CRC(5915c5e2) (Fluke: 84E4)
0x2000-0x2FFF40966CRC(ad6881da) (Fluke: C4D2)
Memory Area:gfx5
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF163845CRC(3b6b6e96),sprites (Fluke: 76D6)
0x4000-0x7FFF163844CRC(dd954124) (Fluke: 620E)
0x8000-0xBFFF163843CRC(7ac24983) (Fluke: 8B8D)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF163840CRC(0e2ebe32) (Fluke: 35B9)
0x4000-0x7FFF163841CRC(cde97076) (Fluke: D6B8)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x001F3207b.binCRC(68db8300),unknown - timing? (Fluke: 6647)
Memory Area:sub
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF81922CRC(441fbc64) (Fluke: 49EC)
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