Multi Game I 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.

Multi Game I (Amatic Trading GmbH, 2000)

Memory Area:amaticmg_map

Address Range	Length	Function	Description
0x0000-0x7FFF	32768	ROM
0x8000-0x9FFF	8192	RAM	(// AM_SHARE("nvram"))
0xA000-0xAFFF	4096	RAM, Shared	vram
0xB000-0xBFFF	4096	RAM, Shared	attr
0xC000-0xFFFF	16384	ROM Bank	bank1

Memory Area:amaticmg_portmap

Address Range	Length	Function	Description
0x0000-0x0003	4	Device Read/Write	ppi8255_0, i8255_device, read, write
0x0020-0x0023	4	Device Read/Write	ppi8255_1, i8255_device, read, write
0x0040-0x0041	2	Device Write	ymsnd, ym3812_device, write
0x0060	1	Device Write	crtc, mc6845_device, address_w
0x0061	1	Device Read/Write	crtc, mc6845_device, register_r, register_w
0x0080	1	Write	unk80_w
0x00C0	1	Write	rombank_w

Memory Area:amaticmg2_portmap

Address Range	Length	Function	Description
0x0000-0x0003	4	Device Read/Write	ppi8255_0, i8255_device, read, write
0x0020-0x0023	4	Device Read/Write	ppi8255_1, i8255_device, read, write
0x0040-0x0041	2	Device Write	ymsnd, ym3812_device, write
0x0060	1	Device Write	crtc, mc6845_device, address_w (// 0e for mg_iii_vger_3.64_v_8309)
0x0061	1	Device Read/Write	crtc, mc6845_device, register_r, register_w (// 0f for mg_iii_vger_3.64_v_8309)
0x00C0	1	Write	rombank_w
0x00E6	1	Write	nmi_mask_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:gfx1

Address Range	Length	Label/Location	Description
0x0000-0x7FFFF	524288	multi_2.4_zg3.i33.bin	CRC(9b66bb4d) (Fluke: 8209)
0x80000-0xFFFFF	524288	multi_2.4_zg2.i18.bin	CRC(b504e1b8) (Fluke: 0A0C)
0x100000-0x17FFFF	524288	multi_2.4_zg1.i17.bin	CRC(4a60a718) (Fluke: 3F7C)

Memory Area:mainprg

Address Range	Length	Label/Location	Description
0x0000-0x3FFFF	262144	mgi_vger_3.9-i-8201.i6.bin	CRC(9ce159f7) (Fluke: EDB4)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x01FF	512	n82s147a_1.bin
0x0200-0x03FF	512	n82s147a_2.bin