Push Over 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.

Push Over (Summit Coin, 1981)

Memory Area:mainmap

Address Range	Length	Function	Description
0x0000-0x17FF	6144	ROM
0x2000-0x23FF	1024	RAM, Shared	attr
0x2800-0x2BFF	1024	RAM, Shared	vram
0x3800	1	Read Port	IN0
0x3900	1	Read Port, Write	IN1, out_w (// lamps)
0x3A00	1	Read Port	IN2 (//AM_WRITE(out_w))
0x3B00	1	Read Port	IN3
0x7000-0x71FF	512	RAM

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
0x0000-0x07FF	2048	pu5.bin	CRC(79c07fbd)
0x0800-0x0FFF	2048	pu6.bin	CRC(3049e8b2)
0x1000-0x17FF	2048	pu7.bin	CRC(d84fe540)
0x1800-0x1FFF	2048	pu8.bin	CRC(e7da3be6)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0x07FF	2048	po40.bin	CRC(eb612cf7)
0x0800-0x0FFF	2048	po41.bin	CRC(268fd1b2)
0x1000-0x17FF	2048	po42.bin	CRC(c0bb3f19)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x03FF	1024	prom1.bin	CRC(2d947698)
0x0400-0x07FF	1024	prom2.bin	CRC(87e11191)
0x0800-0x0BFF	1024	prom3.bin	CRC(fe0fb97a)
0x0C00-0x0FFF	1024	prom4.bin	CRC(ce26b2c4)