Victor 6 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.

Victor 6 (American Alpha, 1995)

Memory Area:sharkpy_map

Address Range	Length	Function	Description
0x0000-0x13FFF	81920	ROM	(//overlap unmapped regions)
0x7800-0x7FFF	2048	RAM
0x8000-0x87FF	2048	RAM Write, Shared	subsino_colorram_w, colorram
0x8800-0x8FFF	2048	RAM Write, Shared	subsino_videoram_w, videoram
0x9000	1	Read Port	SW1
0x9001	1	Read Port	SW2
0x9002	1	Read Port	SW3
0x9004	1	Read Port	SW4
0x9005	1	Read Port	INA
0x9006	1	Read Port	INB
0x9009	1	Write	subsino_out_b_w
0x900A	1	Write	subsino_out_a_w
0x900C	1	Read Port	INC
0x9016-0x9017	2	Device Write	ymsnd, ym3812_device, write
0x9018	1	Device Write	oki, okim6295_device, write
0x901B	1	Write	subsino_tiles_offset_w
0x9800-0x9FFF	2048	RAM

Memory Area:srider_map

Address Range	Length	Function	Description
0x0000-0xBFFF	49152	ROM
0xC000-0xCFFF	4096	RAM
0xD000	1	Read Port	SW1
0xD001	1	Read Port	SW2
0xD002	1	Read Port	SW3
0xD004	1	Read Port	SW4
0xD005	1	Read Port	INA
0xD006	1	Read Port	INB
0xD009	1	Write	subsino_out_b_w
0xD00A	1	Write	subsino_out_a_w
0xD00C	1	Read Port	INC
0xD016-0xD017	2	Device Write	ymsnd, ym3812_device, write
0xD018	1	Device Write	oki, okim6295_device, write
0xD01B	1	Write	subsino_tiles_offset_w
0xE000-0xE7FF	2048	RAM Write, Shared	subsino_colorram_w, colorram
0xE800-0xEFFF	2048	RAM Write, Shared	subsino_videoram_w, videoram

Memory Area:subsino_iomap

Address Range	Length	Function	Description
0x0000-0x003F	64	RAM	(// internal regs)

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
0xA000-0xFFFF	24576	victor_6ii-rom_1.ver2.3n.u18	CRC(d496ecbd)

Memory Area:oki

Address Range	Length	Label/Location	Description
0x0000-0x1FFFF	131072	victor_6ii-rom_4_ver1.0.u54	CRC(ed2a6ff8)
0x0000-0x1FFFF	131072	victor_6ii-rom_4_ver1.0.u54	CRC(ed2a6ff8)
0x0000-0x1FFFF	131072	victor_6ii-rom_4_ver1.0.u54	CRC(ed2a6ff8)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x00FF	256	n82s129.u11	CRC(e8d7c8c3)
0x0000-0x00FF	256	n82s129.u11	CRC(e8d7c8c3)
0x0000-0x00FF	256	n82s129.u11	CRC(e8d7c8c3)
0x0100-0x01FF	256	n82s129.u12	CRC(4cee9225)
0x0100-0x01FF	256	n82s129.u12	CRC(4cee9225)
0x0100-0x01FF	256	n82s129.u12	CRC(4cee9225)
0x0200-0x02FF	256	n82s129.u13	CRC(b135c3eb)
0x0200-0x02FF	256	n82s129.u13	CRC(b135c3eb)
0x0200-0x02FF	256	n82s129.u13	CRC(b135c3eb)

Memory Area:tilemap

Address Range	Length	Label/Location	Description
0x0000-0x7FFF	32768	victor_6ii-rom_3_ver1.0.u16	CRC(4e96c30a)
0x0000-0x7FFF	32768	victor_6ii-rom_3_ver1.0.u16	CRC(4e96c30a)
0x0000-0x7FFF	32768	victor_6ii-rom_3_ver1.0.u16	CRC(4e96c30a)
0x20000-0x27FFF	32768	victor_6ii-rom_2_ver1.0.u17	CRC(4630a1da)
0x20000-0x27FFF	32768	victor_6ii-rom_2_ver1.0.u17	CRC(4630a1da)
0x20000-0x27FFF	32768	victor_6ii-rom_2_ver1.0.u17	CRC(4630a1da)