Performan 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.

Performan (Toaplan / Data East USA, 1985)

Memory Area:perfrman_io_map

Address Range	Length	Function	Description
0x0000-0x0001	2	Write	sound_reset_w
0x0000	1	Read	vblank_r
0x0002-0x0003	2	Write	flipscreen_w
0x0006-0x0007	2	Write	irq_enable_w
0x000C-0x000D	2	Write	palette_bank_w

Memory Area:perfrman_map

Address Range	Length	Function	Description
0x0000-0x7FFF	32768	ROM
0x8000-0x87FF	2048	RAM
0x8800-0x8FFF	2048	RAM, Shared	share1
0x9000-0x97FF	2048	RAM Write, Shared	videoram_w, videoram
0x9800-0x9FFF	2048	RAM Write, Shared	colorram_w, colorram
0xA000-0xA7FF	2048	RAM, Shared	spriteram

Memory Area:perfrman_sound_map

Address Range	Length	Function	Description
0x0000-0x1FFF	8192	ROM
0x8800-0x8FFF	2048	RAM, Shared	share1
0xA080	1	Device Write	ay1, ay8910_device, address_w
0xA081	1	Device Read	ay1, ay8910_device, data_r
0xA082	1	Device Write	ay1, ay8910_device, data_w
0xA090	1	Device Write	ay2, ay8910_device, address_w
0xA091	1	Device Read	ay2, ay8910_device, data_r
0xA092	1	Device Write	ay2, ay8910_device, data_w
0xA0E0	1	Mask, Write	0x0010, sound_nmi_enable_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:audiocpu

Address Range	Length	Label/Location	Description
0x0000-0x1FFF	8192	ci06.4	CRC(df891ad0) (Fluke: 1E06)

Memory Area:gfx1

Address Range	Length	Label/Location	Description
0x0000-0x1FFF	8192	ci02.7	CRC(8efa960a) (Fluke: 351D)
0x2000-0x3FFF	8192	ci01.6	CRC(2e8e69df) (Fluke: 39BF)
0x4000-0x5FFF	8192	ci00.5	CRC(79e191f8) (Fluke: BFC5)

Memory Area:gfx2

Address Range	Length	Label/Location	Description
0x0000-0x1FFF	8192	ci05.10	CRC(809a4ccc) (Fluke: 674C)
0x2000-0x3FFF	8192	ci04.9	CRC(026f27b3) (Fluke: 75EE)
0x4000-0x5FFF	8192	ci03.8	CRC(6410d9eb) (Fluke: CD4A)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0x3FFF	16384	ci07.0	CRC(7ad32eea) (Fluke: E564)
0x4000-0x7FFF	16384	ci108r5.1	CRC(9d373efa) (Fluke: 959F)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x00FF	256	ci14.16	CRC(515f8a3b) (Fluke: 5CA1)
0x0100-0x01FF	256	ci13.15	CRC(a9a397eb) (Fluke: 3FF5)
0x0200-0x02FF	256	ci12.14	CRC(67f86e3d) (Fluke: 8D22)

Memory Area:user1

Address Range	Length	Label/Location	Description
0x0000-0x00FF	256	ci11.11	CRC(d492e6c2) (Fluke: C56C)
0x0100-0x01FF	256	ci10.12	CRC(59490887) (Fluke: E619)
0x0200-0x021F	32	ci09r1.13	CRC(d9e92f6f) (Fluke: 14CE)