Mahjong Super Da Man Guan II Memory Map

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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.

Mahjong Super Da Man Guan II (IGS, 1997)

Memory Area:sdmg2

Address Range	Length	Function	Description
0x0000-0x7FFFF	524288	ROM
0x1F0000-0x1FFFFF	65536	RAM
0x200000-0x20FFFF	65536	Device Read/Write 8-bit	igs017_igs031, igs017_igs031_device, read,write, 0x00ff
0x210000-0x210001	2	Device Read/Write 8-bit	oki, okim6295_device, read, write, 0x00ff
0x300000-0x300003	4	Write	sdmg2_magic_w
0x300002-0x300003	2	Read	sdmg2_magic_r

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:oki

Address Range	Length	Label/Location	Description
0x0000-0x7FFFF	524288	s0903.u15	CRC(ae5a441c) (Fluke: A155)

Memory Area:sprites

Address Range	Length	Label/Location	Description
0x0000-0x1FFFFF	2097152	m0901.u5	CRC(9699db24) (Fluke: C487)
0x200000-0x27FFFF	524288	m0902.u4	CRC(3298b13b) (Fluke: FE43)

Memory Area:tilemaps

Address Range	Length	Label/Location	Description
0x0000-0x1FFFF	131072	text.u6	CRC(cb34cbc0) (Fluke: F5E2)