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:audio_map
Address RangeLengthFunctionDescription
0x0000-0x3FFF16384ROM
0x4000-0x43FF1024RAM
0x60001Device Readsoundlatch, generic_latch_8_device, read
0x80001Readtp84_sh_timer_r
0xA000-0xA1FF512Writetp84_filter_w
0xC0001Write NOP
0xC0011Device Writey2404_1, y2404_device, write
0xC0031Device Writey2404_2, y2404_device, write
0xC0041Device Writey2404_3, y2404_device, write
Memory Area:cpu2_map
Address RangeLengthFunctionDescription
0x20001Readtp84_scanline_r (/* beam position */)
0x40001Writesub_irq_mask_w
0x6000-0x679F1952RAM
0x67A0-0x67FF96RAM Write, Sharedtp84_spriteram_w, spriteram
0x8000-0x87FF2048RAM, Sharedshare1
0xE000-0xFFFF8192ROM
Memory Area:tp84_cpu1_map
Address RangeLengthFunctionDescription
0x20001Device Writewatchdog, watchdog_timer_device, reset_w
0x28001Read Port, Write Only, SharedSYSTEM, , palette_bank
0x28201Read PortP1
0x28401Read PortP2
0x28601Read PortDSW1
0x30001Read Port, Write OnlyDSW2,
0x0003LivesActive High
0x00032Active High
0x00023Active High
0x00015Active High
0x00007Active High
0x0004CabinetActive High
0x0000UprightActive High
0x0004CocktailActive High
0x0018Bonus_LifeActive High
0x001810000 and every 50000Active High
0x001020000 and every 60000Active High
0x000830000 and every 70000Active High
0x000040000 and every 80000Active High
0x0060DifficultyActive High
0x0060EasyActive High
0x0040NormalActive High
0x0020HardActive High
0x0000HardestActive High
0x0080Demo_SoundsActive High
0x0080OffActive High
0x0000OnActive High
0x30041Write Only, Sharedflipscreen_x
0x30051Write Only, Sharedflipscreen_y
0x38001Writetp84_sh_irqtrigger_w
0x3A001Device Writesoundlatch, generic_latch_8_device, write
0x3C001Write Only, Sharedscroll_x
0x3E001Write Only, Sharedscroll_y
0x4000-0x43FF1024RAM, Sharedbg_videoram
0x4400-0x47FF1024RAM, Sharedfg_videoram
0x4800-0x4BFF1024RAM, Sharedbg_colorram
0x4C00-0x4FFF1024RAM, Sharedfg_colorram
0x5000-0x57FF2048RAM, Sharedshare1
0x8000-0xFFFF32768ROM
 

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
0x0000-0x1FFF8192388j13.6aCRC(c44414da) (Fluke: 9413)
0x0000-0x1FFF8192388j13.6aCRC(c44414da) (Fluke: 9413)
0x0000-0x1FFF8192388j13.6aCRC(c44414da) (Fluke: 9413)
Memory Area:cpu1
Address RangeLengthLabel/LocationDescription
0x8000-0x9FFF8192388_f04.7jCRC(605f61c7) (Fluke: 98B9)
0x8000-0x9FFF8192388_f04.7jCRC(605f61c7) (Fluke: 98B9)
0xA000-0xBFFF8192388_05.8jCRC(4b4629a4) (Fluke: E56A)
0xC000-0xDFFF8192388_f06.9jCRC(dbd5333b) (Fluke: 1D03)
0xC000-0xDFFF8192388_f06.9jCRC(dbd5333b) (Fluke: 1D03)
0xE000-0xFFFF8192388_07.10jCRC(a45237c4) (Fluke: 42EE)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192388_h02.2jCRC(05c7508f),chars (Fluke: 8AD8)
0x0000-0x1FFF8192388_h02.2jCRC(05c7508f),chars (Fluke: 8AD8)
0x2000-0x3FFF8192388_d01.1jCRC(498d90b7) (Fluke: C828)
0x2000-0x3FFF8192388_d01.1jCRC(498d90b7) (Fluke: C828)
Memory Area:gfx2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192388_e09.12aCRC(cd682f30),sprites (Fluke: 4378)
0x0000-0x1FFF8192388_e09.12aCRC(cd682f30),sprites (Fluke: 4378)
0x2000-0x3FFF8192388_e10.13aCRC(888d4bd6) (Fluke: 1ACC)
0x2000-0x3FFF8192388_e10.13aCRC(888d4bd6) (Fluke: 1ACC)
0x4000-0x5FFF8192388_e11.14aCRC(9a220b39) (Fluke: 95A9)
0x4000-0x5FFF8192388_e11.14aCRC(9a220b39) (Fluke: 95A9)
0x6000-0x7FFF8192388_e12.15aCRC(fac98397) (Fluke: D347)
0x6000-0x7FFF8192388_e12.15aCRC(fac98397) (Fluke: D347)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x00FF256388d14.2cCRC(d737eaba),palette red component (Fluke: DC7A)
0x0000-0x00FF256388d14.2cCRC(d737eaba),palette red component (Fluke: DC7A)
0x0100-0x01FF256388d15.2dCRC(2f6a9a2a),palette green component (Fluke: 853A)
0x0100-0x01FF256388d15.2dCRC(2f6a9a2a),palette green component (Fluke: 853A)
0x0200-0x02FF256388d16.1eCRC(2e21329b),palette blue component (Fluke: D73E)
0x0200-0x02FF256388d16.1eCRC(2e21329b),palette blue component (Fluke: D73E)
0x0300-0x03FF256388d18.1fCRC(61d2d398),char lookup table (Fluke: 74A8)
0x0300-0x03FF256388d18.1fCRC(61d2d398),char lookup table (Fluke: 74A8)
0x0400-0x04FF256388j17.16cCRC(13c4e198),sprite lookup table (Fluke: B232)
0x0400-0x04FF256388j17.16cCRC(13c4e198),sprite lookup table (Fluke: B232)
Memory Area:sub
Address RangeLengthLabel/LocationDescription
0xE000-0xFFFF8192388_f08.10dCRC(36462ff1),E08? (Fluke: 606F)
0xE000-0xFFFF8192388_f08.10dCRC(36462ff1),E08? (Fluke: 606F)
© Copyright 2009-2025, ClassicSoft, LLC. All rights reserved
Powered by the ClassicSoft Web Content Framework V3