Drive Out 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.

Drive Out (bootleg, 1991)

Memory Area:driveout_map

Address Range	Length	Function	Description
0x0000-0xFFFFF	1048576	ROM
0x200000-0x200003	4	Read NOP, Write	driveout_sound_command_w
0x300000-0x30FFFF	65536	RAM
0x400000-0x401FFF	8192	Device Read/Write	tc0430grw, tc0280grd_device, tc0430grw_word_r, tc0430grw_word_w (/* ROZ tilemap */)
0x402000-0x40200F	16	Device Write	tc0430grw, tc0280grd_device, tc0430grw_ctrl_word_w
0x700000-0x701FFF	8192	RAM Device Write, Shared	palette, palette_device, write, palette
0x800000-0x80FFFF	65536	Device Read/Write	tc0100scn, tc0100scn_device, word_r, word_w (/* tilemaps */)
0x820000-0x82000F	16	Device Read/Write	tc0100scn, tc0100scn_device, ctrl_word_r, ctrl_word_w
0x900000-0x90FFFF	65536	RAM, Shared	spriteram
0xA00000-0xA0001F	32	Device Write 8-bit	tc0360pri, tc0360pri_device, write, 0xff00
0xB00000-0xB0000F	16	Device Read/Write	tc0510nio, tc0510nio_device, halfword_r, halfword_w
0xB00018-0xB00019	2	Read Port	PADDLE1
0xB0001A-0xB0001B	2	Read Port	PADDLE2

Memory Area:driveout_sound_map

Address Range	Length	Function	Description
0x0000-0x7FFF	32768	ROM
0x8000-0x87FF	2048	RAM
0x9000	1	Write	oki_bank_w
0x9800	1	Device Read/Write	oki, okim6295_device, read, write
0xA000	1	Read	driveout_sound_command_r

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	driveout.020	CRC(99aaeb2e) (Fluke: 55A8)

Memory Area:gfx3

Address Range	Length	Label/Location	Description
0x0000-0x7FFFF	524288	do_piv.rom	CRC(c4f012f7) (Fluke: F9B6)

Memory Area:oki

Address Range	Length	Label/Location	Description
0x0000-0x1FFFF	131072	driveout.028	CRC(cbde0b66),banked (Fluke: CF81)
0x20000-0x3FFFF	131072	driveout.029	CRC(0aba2026),sandwiched (Fluke: DDBD)