Super Bowl 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.

Super Bowl (Greyhound Electronics, 1982)

Memory Area:getrivia_map

Address Range	Length	Function	Description
0x0000-0x1FFF	8192	ROM
0x2000-0x3FFF	8192	ROM Bank	bank1
0x4000-0x47FF	2048	RAM, Shared	nvram
0x4800-0x4803	4	Device Read/Write	ppi8255_0, i8255_device, read, write
0x5000-0x5003	4	Device Read/Write	ppi8255_1, i8255_device, read, write
0x600F	1	Write	banksel_5_1_w
0x6017	1	Write	banksel_4_1_w
0x601B	1	Write	banksel_3_1_w
0x601D	1	Write	banksel_2_1_w
0x601E	1	Write	banksel_1_1_w
0x608F	1	Write	banksel_5_2_w
0x6097	1	Write	banksel_4_2_w
0x609B	1	Write	banksel_3_2_w
0x609D	1	Write	banksel_2_2_w
0x609E	1	Write	banksel_1_2_w
0x8000-0x8002	3	Write	gei_drawctrl_w
0x8000-0x9FFF	8192	ROM	(/* space for diagnostic ROM? */)
0xA000-0xBFFF	8192	ROM
0xC000-0xFFFF	16384	RAM Write	gei_bitmap_w

Memory Area:gselect_map

Address Range	Length	Function	Description
0x0000-0x1FFF	8192	ROM
0x2000-0x3FFF	8192	ROM Bank	bank1
0x4000-0x40FF	256	RAM, Shared	nvram
0x4400	1	Write	banksel_1_1_w
0x4401	1	Write	banksel_1_2_w
0x4402	1	Write	banksel_2_1_w
0x4403	1	Write	banksel_2_2_w
0x4800-0x4803	4	Device Read/Write	ppi8255_0, i8255_device, read, write
0x5000-0x5003	4	Device Read/Write	ppi8255_1, i8255_device, read, write
0x8000-0x8002	3	Write	gei_drawctrl_w
0xC000-0xFFFF	16384	RAM Write	gei_bitmap_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:maincpu

Address Range	Length	Label/Location	Description
0x0000-0x0FFF	4096	super_bowl.1	CRC(82edf064),rom board UMV-1B (Fluke: 23ED)
0x1000-0x1FFF	4096	super_bowl.2	CRC(2438dd1f) (Fluke: A46E)
0x2000-0x2FFF	4096	super_bowl.3	CRC(9b111430) (Fluke: AFB2)
0x3000-0x3FFF	4096	super_bowl.4	CRC(037cad42) (Fluke: A11F)