Super Draw Poker 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.

Super Draw Poker (Valadon Automation / Jeutel, 1983)

Memory Area:sdpoker_mem

Address Range	Length	Function	Description
0x0000-0x4FFF	20480	ROM
0x5000-0x50FF	256	RAM, Shared	col_line
0x57FF	1	RAM, Shared	col_line
0x5800-0x58FF	256	RAM, Shared	col_line
0x6000-0x67FF	2048	RAM	(//work ram)
0x6800-0x6BFF	1024	RAM, Shared	videoram
0x6C00-0x6FFF	1024	RAM, Shared	char_bank
0x7000-0x7BFF	3072	RAM	(//$7600 seems watchdog)
0x7C00	1	Write	debug7c00_w
0x8000	1	Read Port, Write	IN4, wdog8000_w
0x8001	1	Read Port	IN0
0x8002	1	Read Port, Write	IN1, payout_w
0x8003	1	Read Port, Write	IN2, coinin_w
0x8004	1	Read Port, Write	IN3, debug8004_w
0x8005	1	Read Port	SW1
0x8006	1	Read Port	SW2
0x9000-0x90FF	256	RAM, Shared	nvram
0x9400	1	Read	rng_r
0x9800-0x9801	2	Device Write	aysnd, ay8910_device, data_address_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:gfx1

Address Range	Length	Label/Location	Description
0x0000-0x0FFF	4096	8.p4	CRC(ef0700c5)
0x1000-0x1FFF	4096	7.n4	CRC(3f77031b)
0x2000-0x2FFF	4096	6.l4	CRC(d70cd50e)
0x3000-0x3FFF	4096	5.k4	CRC(34564917)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0x0FFF	4096	0.c1	CRC(63e2775a)
0x1000-0x1FFF	4096	1.d1	CRC(aa1578de)
0x2000-0x2FFF	4096	2.e1	CRC(ffe0415c)
0x3000-0x3FFF	4096	3.h1	CRC(1bae52fa)
0x4000-0x4FFF	4096	4.j1	CRC(7af26f63)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x00FF	256	a1-9n	CRC(e62529e3) (Fluke: 7C54)
0x0100-0x01FF	256	a1-9p	CRC(a0547746) (Fluke: 2515)