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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.
Air Inferno (Taito America Corporation, 1990)
Memory Area:airsys_map
Address RangeLengthFunctionDescription
0x0000-0xBFFFF786432ROM
0xC0000-0xCFFFF65536RAM, Sharedm68000_mainram
0x140000-0x1400012Writesystem_control_w (/* Pause the TMS32025 */)
0x180000-0x187FFF32768RAM Write, Sharedairsys_gradram_w, gradram (/* "gradiation ram (0/1)" */)
0x188000-0x189FFF8192Mirror, RAM Write, Shared0x2000, airsys_paletteram16_w, paletteram
0x800000-0x820FFF135168Device Read/Writetc0080vco, tc0080vco_device, word_r, word_w (/* tilemaps, sprites */)
0x906000-0x9060078Writedma_regs_w (// DMA?)
0x908000-0x90FFFF32768RAM, Sharedline_ram (/* "line ram" */)
0x910000-0x91FFFF65536RAM, Shareddsp_ram (/* "dsp common ram" (TMS320C25) */)
0x980000-0x98000F16RAM, Sharedtc0430grw (/* TC0430GRW roz transform coefficients */)
0xA00000-0xA000078Readstick_input_r
0xA00100-0xA001078Readstick2_input_r
0xA00200-0xA0020F16Device Read/Write 8-bittc0220ioc, tc0220ioc_device, read, write, 0x00ff (/* other I/O */)
0xA80000-0xA800012Read NOP, Device Write 8-bittc0140syt, tc0140syt_device, master_port_w, 0x00ff
0xA80002-0xA800032Device Read/Write 8-bittc0140syt, tc0140syt_device, master_comm_r, master_comm_w, 0x00ff
0xB00000-0xB007FF2048RAM(/* "power common ram" (mecha drive) */)
Memory Area:DSP_map_program
Address RangeLengthFunctionDescription
0x0000-0x1FFF8192ROM
Memory Area:sound_map
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384ROM
0x4000-0x7FFF16384ROM Bankz80bank
0xC000-0xDFFF8192RAM
0xE000-0xE0034Device Read/Writeymsnd, ym2610_device, read, write
0xE2001Read NOP, Device Writetc0140syt, tc0140syt_device, slave_port_w
0xE2011Device Read/Writetc0140syt, tc0140syt_device, slave_comm_r, slave_comm_w
0xE400-0xE4034Write NOP(/* pan control */)
0xEA001Read NOP
0xEE001Write NOP(/* ? */)
0xF0001Write NOP(/* ? */)
0xF2001Writesound_bankswitch_w
 

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:audiocpu
Address RangeLengthLabel/LocationDescription
0x0000-0xFFFF65536c45-23.34CRC(d0750c78) (Fluke: 4AA5)
Memory Area:plds
Address RangeLengthLabel/LocationDescription
0x0000-0x0103260pal16l8b-c45-07.ic6CRC(a139114f) (Fluke: 8D7F)
0x0200-0x0303260pal16l8b-c45-08.ic62CRC(6f8ec860) (Fluke: 915E)
0x0400-0x0503260pal16l8b-c45-09.ic63CRC(6703d122) (Fluke: B77F)
0x0600-0x0743324pal20l8b-c45-10.ic2CRC(c41c2a1b) (Fluke: 54E1)
0x0800-0x0903260pal16l8b-c45-26.ic76CRC(23b59efc) (Fluke: 1609)
0x0A00-0x0B03260pal16l8b-c45-27.ic114CRC(2bdc4831) (Fluke: 04EB)
0x0C00-0x0D43324pal20l8b-b62-02.ic60CRC(c43ab9d8) (Fluke: 6503)
0x0E00-0x0F43324pal20l8b-b62-03.ic62CRC(904753fa) (Fluke: 3701)
0x1000-0x1143324pal20l8b-b62-04.ic63CRC(80512abc) (Fluke: 0B73)
0x1200-0x1303260pal16l8b-b62-07.ic82CRC(dc524371) (Fluke: D722)
0x1400-0x1503260pal16l8b-b62-08.ic23CRC(b2d7ec83) (Fluke: 1151)
0x1600-0x1703260pal16l8b-b62-11.ic26CRC(44e9a034) (Fluke: C128)
0x1800-0x1903260pal16l8b-b62-12.ic27CRC(f1182381) (Fluke: 5F1A)
Memory Area:ymsnd
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072c45-01.5CRC(052997b2) (Fluke: 8DA8)
0x20000-0x3FFFF131072c45-02.4CRC(2fc0a88e) (Fluke: 1C9B)
0x40000-0x5FFFF131072c45-03.3CRC(0e1e5b5f) (Fluke: 8193)
0x60000-0x7FFFF131072c45-04.2CRC(6d081044) (Fluke: A86B)
0x80000-0x9FFFF131072c45-05.1CRC(6c59a808) (Fluke: 995D)
Memory Area:ymsnd.deltat
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFFF131072c45-06.31CRC(6a7976d4) (Fluke: 8C24)
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