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.
Memory Area:common_map
Address RangeLengthFunctionDescription
0x1000-0x10BF192RAM, Sharedspriteram
0x10C0-0x10FF64RAM, Sharedscroll (/* Scroll amount */)
0x14001Device Writewatchdog, watchdog_timer_device, reset_w
0x14801Writeflipscreen_w
0x14811Device Writetrackfld_audio, trackfld_audio_device, konami_sh_irqtrigger_w (/* cause interrupt on audio CPU */)
0x1483-0x14842Writecoin_counter_w
0x14871Writeirq_mask_w (/* Interrupt enable */)
0x15001Device Writesoundlatch, generic_latch_8_device, write
0x16001Read PortDSW2
0x0001Game OverActive High
0x0000Game ContinuesActive High
0x0002CabinetActive High
0x0000UprightActive High
0x0002CocktailActive High
0x0004Demo_SoundsActive High
0x0004OffActive High
0x0000OnActive High
0x0008Don't EraseActive High
0x0000Erase on ResetActive High
0x00f0DifficultyActive High
0x00f0Easy 1Active High
0x00e0Easy 2Active High
0x00d0Easy 3Active High
0x00c0Easy 4Active High
0x00b0Normal 1Active High
0x00a0Normal 2Active High
0x0090Normal 3Active High
0x0080Normal 4Active High
0x0070Normal 5Active High
0x0060Normal 6Active High
0x0050Normal 7Active High
0x0040Normal 8Active High
0x0030Difficult 1Active High
0x0020Difficult 2Active High
0x0010Difficult 3Active High
0x0000Difficult 4Active High
0x16801Read PortSYSTEM
0x0001Coin 1Active Low
0x0002Coin 2Active Low
0x0004Coin 3Active Low
0x0008Start 1Active Low
0x0010Start 2Active Low
0x0020Coin 4Active Low
0x0040UnknownActive Low
0x0080UnknownActive Low
0x16831Read PortDSW1
0x2000-0x27FF2048RAM Write, Sharedvideoram_w, videoram
0x2800-0x2FFF2048RAM Write, Sharedcolorram_w, colorram
0x3000-0x37FF2048RAM
0x3800-0x3FFF2048RAM, Sharednvram
0x4000-0xFFFF49152ROM
Memory Area:common_sound_map
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384ROM
0x4000-0x4FFF4096RAM
0x60001Device Readsoundlatch, generic_latch_8_device, read
0x80001Device Readtrackfld_audio, trackfld_audio_device, hyperspt_sh_timer_r
0xE0001Device Writedac, dac_byte_interface, write
0xE0011Writekonami_SN76496_latch_w (/* Loads the snd command into the snd latch */)
0xE0021Writekonami_SN76496_w (/* This address triggers the SN chip to read the data port. */)
Memory Area:hyperspt_map
Address RangeLengthFunctionDescription
0x16811Read PortP1_P2
0x0001Button 3Active Low
0x0002Button 2Active Low
0x0004Button 1Active Low
0x0008Start 3Active Low
0x0010Button 3Active Low
0x0020Button 2Active Low
0x0040Button 1Active Low
0x0080UnknownActive Low
0x16821Read PortP3_P4
0x0001Button 3Active Low
0x0002Button 2Active Low
0x0004Button 1Active Low
0x0008Start 4Active Low
0x0010Button 3Active Low
0x0020Button 2Active Low
0x0040Button 1Active Low
0x0080UnknownActive Low
Memory Area:hyperspt_sound_map
Address RangeLengthFunctionDescription
0xA0001Device Writevlm, vlm5030_device, data_w (/* speech data */)
0xC000-0xDFFF8192Device Writetrackfld_audio, trackfld_audio_device, hyperspt_sound_w (/* speech and output control */)
 

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
0x0000-0x1FFF8192c10CRC(3dc1a6ff) (Fluke: EF9E)
0x2000-0x3FFF8192c09CRC(9b525c3e) (Fluke: 12AA)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192c14CRC(c72d63be) (Fluke: 6E2C)
0x2000-0x3FFF8192c13CRC(76565608) (Fluke: D510)
0x4000-0x5FFF8192c12CRC(74d2cc69) (Fluke: 9B7E)
0x6000-0x7FFF8192c11CRC(66cbcb4d) (Fluke: 1775)
0x8000-0x9FFF8192c18CRC(ed25e669) (Fluke: 766D)
0xA000-0xBFFF8192c17CRC(b145b39f) (Fluke: AEEB)
0xC000-0xDFFF8192c16CRC(d7ff9f2b) (Fluke: 7530)
0xE000-0xFFFF8192c15CRC(f3d454e6) (Fluke: AE61)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192c26CRC(a6897eac) (Fluke: F917)
0x2000-0x3FFF8192c24CRC(5fb230c0) (Fluke: 1385)
0x4000-0x5FFF8192c22CRC(ed9271a0) (Fluke: E060)
0x6000-0x7FFF8192c20CRC(183f4324) (Fluke: 7950)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x4000-0x5FFF8192c01CRC(0c720eeb) (Fluke: 0321)
0x6000-0x7FFF8192c02CRC(560258e0) (Fluke: 76E5)
0x8000-0x9FFF8192c03CRC(9b01c7e6) (Fluke: 5431)
0xA000-0xBFFF8192c04CRC(10d7e9a2) (Fluke: 97BD)
0xC000-0xDFFF8192c05CRC(b105a8cd) (Fluke: CD59)
0xE000-0xFFFF8192c06CRC(1a34a849) (Fluke: 3ECC)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x001F32c03_c27.binCRC(bc8a5956) (Fluke: 04CD)
0x0020-0x011F256j12_c28.binCRC(2c891d59) (Fluke: 29A2)
0x0120-0x021F256a09_c29.binCRC(811a3f3f) (Fluke: 852B)
Memory Area:vlm
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192c08CRC(e8f8ea78) (Fluke: C93A)
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