F-1 Grand Prix Part 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.

F-1 Grand Prix Part II (Video System Co., 1992)

Memory Area:f1gp_cpu1_map

Address Range	Length	Function	Description
0x0000-0x3FFFF	262144	ROM
0x100000-0x2FFFFF	2097152	ROM, Region	user1, 0
0xA00000-0xBFFFFF	2097152	ROM, Region	user2, 0
0xC00000-0xC3FFFF	262144	Read/Write	f1gp_zoomdata_r, f1gp_zoomdata_w
0xD00000-0xD01FFF	8192	Read/Write, Shared	f1gp_rozvideoram_r, f1gp_rozvideoram_w, rozvideoram
0xD02000-0xD03FFF	8192	Read/Write	f1gp_rozvideoram_r, f1gp_rozvideoram_w (/* mirror */)
0xD04000-0xD05FFF	8192	Read/Write	f1gp_rozvideoram_r, f1gp_rozvideoram_w (/* mirror */)
0xD06000-0xD07FFF	8192	Read/Write	f1gp_rozvideoram_r, f1gp_rozvideoram_w (/* mirror */)
0xE00000-0xE03FFF	16384	RAM, Shared	spr1cgram (// SPR-1 CG RAM)
0xE04000-0xE07FFF	16384	RAM, Shared	spr2cgram (// SPR-2 CG RAM)
0xF00000-0xF003FF	1024	RAM, Shared	spr1vram (// SPR-1 VRAM)
0xF10000-0xF103FF	1024	RAM, Shared	spr2vram (// SPR-2 VRAM)
0xFF8000-0xFFBFFF	16384	RAM	(// WORK RAM-1)
0xFFC000-0xFFCFFF	4096	RAM, Shared	sharedram (// DUAL RAM)
0xFFD000-0xFFDFFF	4096	RAM Write, Shared	f1gp_fgvideoram_w, fgvideoram (// CHARACTER)
0xFFE000-0xFFEFFF	4096	RAM Device Write, Shared	palette, palette_device, write, palette (// PALETTE)
0xFFF000-0xFFF001	2	Write	f1gp_gfxctrl_w
0xFFF000-0xFFF001	2	Read Port	INPUTS
0xFFF002-0xFFF005	4	Write	f1gp_fgscroll_w
0xFFF004-0xFFF005	2	Read Port	DSW1
0xFFF006-0xFFF007	2	Read Port	DSW2
0xFFF008-0xFFF009	2	Read	command_pending_r
0xFFF008-0xFFF009	2	Write	sound_command_w
0xFFF040-0xFFF05F	32	Device Write	k053936, k053936_device, ctrl_w
0xFFF050-0xFFF051	2	Read Port	DSW3

Memory Area:f1gp_cpu2_map

Address Range	Length	Function	Description
0x0000-0x1FFFF	131072	ROM
0xFF8000-0xFFBFFF	16384	RAM
0xFFC000-0xFFCFFF	4096	RAM, Shared	sharedram

Memory Area:f1gp2_cpu1_map

Address Range	Length	Function	Description
0x0000-0x3FFFF	262144	ROM
0x100000-0x2FFFFF	2097152	ROM, Region	user1, 0
0xA00000-0xA07FFF	32768	RAM, Shared	sprcgram (// SPR-1 CG RAM + SPR-2 CG RAM)
0xD00000-0xD01FFF	8192	Read/Write, Shared	f1gp_rozvideoram_r, f1gp_rozvideoram_w, rozvideoram (// BACK VRAM)
0xE00000-0xE00FFF	4096	RAM, Shared	spritelist (// not checked + SPR-1 VRAM + SPR-2 VRAM)
0xFF8000-0xFFBFFF	16384	RAM	(// WORK RAM-1)
0xFFC000-0xFFCFFF	4096	RAM, Shared	sharedram (// DUAL RAM)
0xFFD000-0xFFDFFF	4096	RAM Write, Shared	f1gp_fgvideoram_w, fgvideoram (// CHARACTER)
0xFFE000-0xFFEFFF	4096	RAM Device Write, Shared	palette, palette_device, write, palette (// PALETTE)
0xFFF000-0xFFF001	2	Read Port, Write	INPUTS, f1gp2_gfxctrl_w
0xFFF004-0xFFF005	2	Read Port	DSW1
0xFFF006-0xFFF007	2	Read Port	DSW2
0xFFF008-0xFFF009	2	Read/Write	command_pending_r, sound_command_w
0xFFF00A-0xFFF00B	2	Read Port	DSW3
0xFFF020-0xFFF03F	32	Device Write	k053936, k053936_device, ctrl_w
0xFFF044-0xFFF047	4	Write	f1gp_fgscroll_w

Memory Area:sound_io_map

Address Range	Length	Function	Description
0x0000	1	Write	f1gp_sh_bankswitch_w (// f1gp)
0x000C	1	Write	f1gp_sh_bankswitch_w (// f1gp2)
0x0014	1	Device Read, Write	soundlatch, generic_latch_8_device, read, pending_command_clear_w
0x0018-0x001B	4	Device Read/Write	ymsnd, ym2610_device, read, write

Memory Area:sound_map

Address Range	Length	Function	Description
0x0000-0x77FF	30720	ROM
0x7800-0x7FFF	2048	RAM
0x8000-0xFFFF	32768	ROM Bank	bank1

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
0x0000-0x7FFF	32768	rom5.v4	CRC(6a9398a1) (Fluke: 9E2F)

Memory Area:gfx1

Address Range	Length	Label/Location	Description
0x0000-0x1FFFFF	2097152	rom1	CRC(f2d55ad7) (Fluke: A8B1)

Memory Area:gfx2

Address Range	Length	Label/Location	Description
0x0000-0x1FFFFF	2097152	rom15	CRC(1ac03e2e) (Fluke: 88CB)

Memory Area:gfx3

Address Range	Length	Label/Location	Description
0x0000-0xFFFFF	1048576	rom11	CRC(b22a2c1f) (Fluke: 937C)
0x100000-0x1FFFFF	1048576	rom10	CRC(43fcbe23) (Fluke: E388)
0x200000-0x2FFFFF	1048576	rom9	CRC(1bede8a1) (Fluke: B671)
0x300000-0x3FFFFF	1048576	rom8	CRC(98baf2a1) (Fluke: 1130)

Memory Area:ymsnd

Address Range	Length	Label/Location	Description
0x0000-0xFFFFF	1048576	rom3	CRC(7f8f066f) (Fluke: 3865)

Memory Area:ymsnd.deltat

Address Range	Length	Label/Location	Description
0x0000-0x7FFFF	524288	rom4	CRC(c2d3d7ad) (Fluke: 14EB)