T.A.N.K 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.

T.A.N.K (SNK, 1985)

Memory Area:tnk3_cpuA_map

Address Range	Length	Function	Description
0x0000-0xBFFF	49152	ROM
0xC000	1	Read Port	IN0
0xC100	1	Read Port	IN1
0xC200	1	Read Port	IN2
0xC300	1	Read Port, Write	IN3, athena_coin_counter_w
0xC400	1	Write	snk_soundlatch_w
0xC500	1	Read Port	DSW1
0xC600	1	Read Port	DSW2
0xC700	1	Read/Write	snk_cpuB_nmi_trigger_r, snk_cpuA_nmi_ack_w
0xC800	1	Write	tnk3_videoattrs_w (// flip screen, char bank, scroll msb)
0xC900	1	Write	snk_sp16_scrolly_w
0xCA00	1	Write	snk_sp16_scrollx_w
0xCB00	1	Write	snk_bg_scrolly_w
0xCC00	1	Write	snk_bg_scrollx_w
0xCF00	1	Write NOP	(// fitegolf/countryc only. Either 0 or 1. Video related?)
0xD000-0xD7FF	2048	RAM, Shared	spriteram (// + work ram)
0xD800-0xF7FF	8192	RAM Write, Shared	snk_bg_videoram_w, bg_videoram
0xF800-0xFFFF	2048	RAM Write, Shared	snk_tx_videoram_w, tx_videoram (// + work RAM)

Memory Area:tnk3_cpuB_map

Address Range	Length	Function	Description
0x0000-0xBFFF	49152	ROM
0xC000	1	Read/Write	snk_cpuA_nmi_trigger_r, snk_cpuB_nmi_ack_w (// tnk3, athena)
0xC700	1	Read/Write	snk_cpuA_nmi_trigger_r, snk_cpuB_nmi_ack_w (// fitegolf)
0xC800-0xCFFF	2048	RAM, Shared	spriteram
0xD000-0xEFFF	8192	RAM Write, Shared	snk_bg_videoram_w, bg_videoram
0xF000-0xF7FF	2048	RAM
0xF800-0xFFFF	2048	RAM Write, Shared	snk_tx_videoram_w, tx_videoram

Memory Area:tnk3_YM3526_sound_map

Address Range	Length	Function	Description
0x0000-0x7FFF	32768	ROM
0x8000-0x87FF	2048	RAM
0xA000	1	Device Read	soundlatch, generic_latch_8_device, read
0xC000	1	Read	tnk3_busy_clear_r
0xE000-0xE001	2	Device Read/Write	ym1, ym3526_device, read, write
0xE004	1	Read	tnk3_cmdirq_ack_r
0xE006	1	Read	tnk3_ymirq_ack_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
0x0000-0x3FFF	16384	tnk3-p10.bin	CRC(7bf0a517) (Fluke: 5CF4)
0x4000-0x7FFF	16384	tnk3-p11.bin	CRC(0569ce27) (Fluke: B1A1)

Memory Area:bg_tiles

Address Range	Length	Label/Location	Description
0x0000-0x3FFF	16384	tnk3-p12.bin	CRC(ff495a16) (Fluke: 7CFD)
0x4000-0x7FFF	16384	tnk3-p13.bin	CRC(f8344843) (Fluke: A8B0)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0x3FFF	16384	p1.4e	CRC(03aca147) (Fluke: B29A)
0x4000-0x7FFF	16384	tnk3-p2.bin	CRC(0ae0a483) (Fluke: DBC6)
0x8000-0xBFFF	16384	tnk3-p3.bin	CRC(d16dd4db) (Fluke: 716D)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x03FF	1024	7122.2	CRC(34c06bc6) (Fluke: FFF0)
0x0400-0x07FF	1024	7122.1	CRC(6d0ac66a) (Fluke: 29D6)
0x0800-0x0BFF	1024	7122.0	CRC(4662b4c8) (Fluke: 32CA)

Memory Area:sp16_tiles

Address Range	Length	Label/Location	Description
0x0000-0x3FFF	16384	tnk3-p7.bin	CRC(06b92c88) (Fluke: 436C)
0x4000-0x7FFF	16384	tnk3-p8.bin	CRC(63d0e2eb) (Fluke: D02D)
0x8000-0xBFFF	16384	tnk3-p9.bin	CRC(872e3fac) (Fluke: 6EFC)

Memory Area:sub

Address Range	Length	Label/Location	Description
0x0000-0x3FFF	16384	tnk3-p4.bin	CRC(01b45a90) (Fluke: 403C)
0x4000-0x7FFF	16384	tnk3-p5.bin	CRC(60db6667) (Fluke: 767E)
0x8000-0xBFFF	16384	tnk3-p6.bin	CRC(4761fde7) (Fluke: B5C8)

Memory Area:tx_tiles

Address Range	Length	Label/Location	Description
0x0000-0x1FFF	8192	p14.1e	CRC(6bd575ca) (Fluke: 942F)