Quiz Punch 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.

Quiz Punch II (Space Computer, 1989)

Memory Area:quizpun2_io_map

Address Range	Length	Function	Description
0x00E0	1	Read/Write	quizpun2_protection_r, quizpun2_protection_w

Memory Area:quizpun2_map

Address Range	Length	Function	Description
0x0000-0x7FFF	32768	ROM
0x8000-0x9FFF	8192	ROM Bank	bank1
0xA000-0xBFFF	8192	RAM Write, Shared	fg_ram_w, fg_ram
0xC000-0xCFFF	4096	RAM Write, Shared	bg_ram_w, bg_ram
0xD000-0xD3FF	1024	RAM Device Write, Shared	palette, palette_device, write, palette
0xE000-0xFFFF	8192	RAM

Memory Area:quizpun2_sound_io_map

Address Range	Length	Function	Description
0x0000	1	Write NOP	(// IRQ end)
0x0020	1	Write NOP	(// NMI end)
0x0040	1	Device Read	soundlatch, generic_latch_8_device, read
0x0060-0x0061	2	Device Read/Write	ymsnd, ym2203_device, read, write

Memory Area:quizpun2_sound_map

Address Range	Length	Function	Description
0x0000-0xF7FF	63488	ROM
0xF800-0xFFFF	2048	RAM

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 Range	Length	Label/Location	Description
0x0000-0xFFFF	65536	u22	CRC(f40768b5) (Fluke: A432)

Memory Area:bg

Address Range	Length	Label/Location	Description
0x0000-0xFFFF	65536	u21	CRC(8ac86759) (Fluke: 6C9D)
0x10000-0x1FFFF	65536	u20	CRC(67640a46) (Fluke: EEE0)
0x20000-0x2FFFF	65536	u29	CRC(cd8ff05b) (Fluke: AD45)
0x30000-0x3FFFF	65536	u30	CRC(8612b443) (Fluke: 402A)

Memory Area:fg

Address Range	Length	Label/Location	Description
0x1000-0x1FFF	4096	u26	CRC(151de8af) (Fluke: 21DA)
0x3000-0x3FFF	4096	u27	CRC(2afdafea) (Fluke: 0A60)
0x5000-0x5FFF	4096	u28	CRC(c8bd85ad) (Fluke: C869)

Memory Area:fg2

Address Range	Length	Label/Location	Description
0x0000-0xFFFF	65536	u1	CRC(58506040) (Fluke: B30B)
0x0000-0x007F	128	93c46	CRC(4d244cc8) (Fluke: B710)
0x10000-0x1FFFF	65536	u2	CRC(9294a19c) (Fluke: 23BE)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0x7FFF	32768	u111	CRC(14bdaffc) (Fluke: 5829)
0x10000-0x1FFFF	65536	u117	CRC(e9d1d05e) (Fluke: 84A6)
0x20000-0x2FFFF	65536	u118	CRC(1f232707) (Fluke: 71B8)
0x30000-0x3FFFF	65536	u119	CRC(c73b82f7) (Fluke: DA5D)
0x40000-0x4FFFF	65536	u120	CRC(700648b8) (Fluke: 2B0B)

Memory Area:mcu

Address Range	Length	Label/Location	Description
0x0000-0x0FFF	4096	mcu.bin

Memory Area:unknown

Address Range	Length	Label/Location	Description
0x0000-0x1FFF	8192	u2a	CRC(13afc2bd) (Fluke: FBD7)