Search

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.
The Legend of Kage (bootleg, 1984)
Memory Area:lkage_io_map
Address RangeLengthFunctionDescription
0x4000-0x7FFF16384Readport_fetch_r
Memory Area:lkage_map
Address RangeLengthFunctionDescription
0x0000-0xDFFF57344ROM
0xE000-0xE7FF2048RAM(/* work ram */)
0xE800-0xEFFF2048RAM Device Write, Sharedpalette, palette_device, write, palette
0xF000-0xF0034RAM, Sharedvreg (/* video registers */)
0xF0601Writelkage_sound_command_w
0xF0611Write NOP, Readsound_status_r
0xF0621Read/Writelkage_mcu_r,lkage_mcu_w
0xF0631Write NOP(/* pulsed; nmi on sound cpu? */)
0xF0801Read PortDSW1
0xF0811Read PortDSW2
0xF0821Read PortDSW3
0xF0831Read PortSYSTEM
0xF0841Read PortP1
0xF0861Read PortP2
0xF0871Readlkage_mcu_status_r
0xF0A0-0xF0A34RAM(/* unknown */)
0xF0C0-0xF0C56RAM, Sharedscroll
0xF0E11Write NOP(/* pulsed */)
0xF100-0xF15F96RAM, Sharedspriteram
0xF160-0xF1FF160RAM(/* unknown - no valid sprite data */)
0xF400-0xFFFF3072RAM Write, Sharedlkage_videoram_w, videoram
Memory Area:lkage_sound_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0x8000-0x87FF2048RAM
0x9000-0x90012Device Read/Writeym1, ym2203_device, read, write
0xA000-0xA0012Device Read/Writeym2, ym2203_device, read, write
0xB0001Device Read, Write NOPsoundlatch, generic_latch_8_device, read, (/* ??? */)
0xB0011Read NOP(/* ??? */ AM_WRITE(lkage_sh_nmi_enable_w))
0xB0021Writelkage_sh_nmi_disable_w
0xB0031Write NOP
0xE000-0xEFFF4096ROM(/* space for diagnostic ROM? */)
 

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
0x0000-0x7FFF32768a54-04.54CRC(541faf9a) (Fluke: 24AD)
0x0000-0x7FFF32768a54-04.54CRC(541faf9a) (Fluke: 24AD)
0x0000-0x7FFF32768a54-04.54CRC(541faf9a) (Fluke: 24AD)
Memory Area:gfx1
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384ic93_5CRC(76753e52) (Fluke: B70D)
0x0000-0x3FFF16384ic93_5CRC(76753e52) (Fluke: B70D)
0x0000-0x3FFF16384ic93_5CRC(76753e52) (Fluke: B70D)
0x4000-0x7FFF16384ic94_6CRC(f33c015c) (Fluke: 5628)
0x4000-0x7FFF16384ic94_6CRC(f33c015c) (Fluke: 5628)
0x4000-0x7FFF16384ic94_6CRC(f33c015c) (Fluke: 5628)
0x8000-0xBFFF16384ic95_7CRC(0e02c2e8) (Fluke: 8322)
0x8000-0xBFFF16384ic95_7CRC(0e02c2e8) (Fluke: 8322)
0x8000-0xBFFF16384ic95_7CRC(0e02c2e8) (Fluke: 8322)
0xC000-0xFFFF16384ic96_8CRC(4ef5f073) (Fluke: F318)
0xC000-0xFFFF16384ic96_8CRC(4ef5f073) (Fluke: F318)
0xC000-0xFFFF16384ic96_8CRC(4ef5f073) (Fluke: F318)
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x7FFF32768ic37_1CRC(05694f7b) (Fluke: F985)
0x8000-0xFFFF32768ic38_2CRC(22efe29e) (Fluke: B22D)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x01FF512a54-10.2CRC(17dfbd14),unknown (Fluke: 522E)
0x0000-0x01FF512a54-10.2CRC(17dfbd14),unknown (Fluke: 522E)
0x0000-0x01FF512a54-10.2CRC(17dfbd14),unknown (Fluke: 522E)
Memory Area:user1
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384a54-03.51CRC(493e76d8) (Fluke: DCC0)
0x0000-0x3FFF16384a54-03.51CRC(493e76d8) (Fluke: DCC0)
0x0000-0x3FFF16384a54-03.51CRC(493e76d8) (Fluke: DCC0)
© Copyright 2009-2025, ClassicSoft, LLC. All rights reserved
Powered by the ClassicSoft Web Content Framework V3