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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.
Pastel Gal (Nichibutsu, 1985)
Memory Area:pastelg_io_map
Address RangeLengthFunctionDescription
0x0000-0x007F128Device Readnb1413m3, nb1413m3_device, sndrom_r
0x00811Device Readaysnd, ay8910_device, data_r
0x0082-0x00832Device Writeaysnd, ay8910_device, data_address_w
0x0090-0x00967Writepastelg_blitter_w
0x00901Read PortSYSTEM
0x0001SpecialActive High
0x0002UnusedActive Low
0x0004Memory ResetActive Low
0x0008Service 2Active Low
0x0020Coin 1Active Low
0x0040Service 4Active Low
0x0080Service 1Active Low
0x00A01Device Read/Writenb1413m3, nb1413m3_device, inputport1_r, inputportsel_w
0x00B01Device Read, Writenb1413m3, nb1413m3_device, inputport2_r, pastelg_romsel_w
0x00C0-0x00CF16Write Only, Sharedclut
0x00C01Readpastelg_sndrom_r
0x00D01Read, Device Writepastelg_irq_ack_r, dac, dac_byte_interface, write
0x00E01Read PortDSWC
0x0003Type-AActive High
0x0002Type-BActive High
0x0001Type-CActive High
0x0000Type-DActive High
0x0004OffActive High
0x0000OnActive High
0x0008OffActive High
0x0000OnActive High
0x0010OffActive High
0x0000OnActive High
0x006010%Active High
0x004030%Active High
0x002050%Active High
0x000090%Active High
0x0080OffActive High
0x0000OnActive High
Memory Area:pastelg_map
Address RangeLengthFunctionDescription
0x0000-0xBFFF49152ROM
0xE000-0xE7FF2048RAM, Sharednvram
 

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
0x0000-0x7FFF32768pgal_01.binCRC(1bb14d52) (Fluke: A9CD)
0x8000-0xFFFF32768pgal_02.binCRC(ea85673a) (Fluke: 7BC9)
0x10000-0x17FFF32768pgal_03.binCRC(40011248) (Fluke: ACDB)
0x18000-0x1FFFF32768pgal_04.binCRC(10613a66) (Fluke: E0F6)
0x20000-0x27FFF32768pgal_05.binCRC(6a152703) (Fluke: A8AC)
0x28000-0x2FFFF32768pgal_06.binCRC(f56acfe8) (Fluke: E260)
0x30000-0x37FFF32768pgal_07.binCRC(fa4226dc) (Fluke: 26E7)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384pgal_09.binCRC(1e494af3) (Fluke: 90B6)
0x4000-0x7FFF16384pgal_10.binCRC(677cccea) (Fluke: 1AEC)
0x8000-0xBFFF16384pgal_11.binCRC(c2ccea38) (Fluke: AB0A)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x001F32pgal_bp1.binCRC(2b7fc61a) (Fluke: 0BBC)
0x0020-0x003F32pgal_bp2.binCRC(4433021e) (Fluke: 4722)
Memory Area:voice
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768pgal_08.binCRC(895961a1) (Fluke: 612C)
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