Coronation Street Quiz Game Memory Map

Contributors
Contributors
- Contributor Account
- Sign Up
On-Line Databases
On-Line Databases
Main
Main
Education
Education
My Restorations
My Restorations
- Restorations
- Conversions
Restoring Games
Restoring Games
Repairing Games
Repairing Games
Resources
Resources
Miscellaneous
Miscellaneous

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.

Coronation Street Quiz Game (JPM, 1999)

Memory Area:m68k_program_map

Address Range	Length	Function	Description
0x0000-0xFFFFF	1048576	ROM
0x100000-0x1FFFFF	1048576	ROM
0x400000-0x403FFF	16384	RAM, Shared	nvram
0x480000-0x48001F	32	Read/Write	duart_1_r, duart_1_w
0x480020-0x480033	20	Read	inputs1_r
0x480034-0x480035	2	Read	unk_r
0x480060-0x480067	8	Read/Write	unk_r, unk_w (//PPI)
0x480080-0x480081	2	Write	upd7759_w
0x480082-0x480083	2	Write	volume_w
0x480084-0x480085	2	Read	upd7759_r
0x4800A0-0x4800AF	16	Read/Write	jpmio_r, jpmio_w
0x4800E0-0x4800E1	2	Write	unk_w
0x4801DC-0x4801DD	2	Read	unk_r
0x4801DE-0x4801DF	2	Read	unk_r
0x4801E0-0x4801FF	32	Read/Write	duart_2_r, duart_2_w
0x800000-0x800007	8	Device Read/Write	dsp, tms34010_device, host_r, host_w
0xC00000-0xCFFFFF	1048576	ROM
0xD00000-0xDFFFFF	1048576	ROM
0xE00000-0xEFFFFF	1048576	ROM
0xF00000-0xFFFFFF	1048576	ROM

Memory Area:tms_program_map

Address Range	Length	Function	Description
0x0000-0x3FFFFF	4194304	Mirror, RAM, Shared	0xf8000000, , vram
0x800000-0xFFFFFF	8388608	Mirror, ROM, Region	0xf8000000, , user1, 0x100000
0x1000000-0x17FFFFF	8388608	Mirror, Mask, Read/Write	0xf8000000, 0x1f, jpmimpct_bt477_r, jpmimpct_bt477_w
0x2000000-0x27FFFFF	8388608	Mirror, ROM, Region	0xf8000000, , user1, 0
0x7800000-0x7BFFFFF	4194304	Mirror, RAM	0xf8400000,
0xC0000000-0xC00001FF	512	Device Read/Write	dsp, tms34010_device, io_register_r, io_register_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:upd

Address Range	Length	Label/Location	Description
0x0000-0x7FFFF	524288	cs-sound.bin	CRC(96ea4e9f) (Fluke: A662)
0x0000-0x7FFFF	524288	cs-sound.bin	CRC(96ea4e9f) (Fluke: A662)