Penguin-Kun Wars 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.

Penguin-Kun Wars (UPL, 1985)

Memory Area:pkunwar_io

Address Range	Length	Function	Description
0x0000	1	Write	pkunwar_flipscreen_w

Memory Area:pkunwar_map

Address Range	Length	Function	Description
0x0000-0x7FFF	32768	ROM
0x8000-0x87FF	2048	RAM, Shared	spriteram
0x8800-0x8FFF	2048	RAM Write, Shared	nova2001_bg_videoram_w, bg_videoram
0xA000-0xA001	2	Device Write	ay1, ay8910_device, address_data_w
0xA001	1	Device Read	ay1, ay8910_device, data_r
0xA002-0xA003	2	Device Write	ay2, ay8910_device, address_data_w
0xA003	1	Device Read	ay2, ay8910_device, data_r
0xC000-0xC7FF	2048	RAM
0xE000-0xFFFF	8192	ROM

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
0x0000-0x3FFF	16384	pkwar.01y	CRC(428d3b92) (Fluke: 72B7)
0x0000-0x3FFF	16384	pkwar.01y	CRC(428d3b92) (Fluke: 72B7)
0x4000-0x7FFF	16384	pkwar.02y	CRC(ce1da7bc) (Fluke: D0FE)
0x4000-0x7FFF	16384	pkwar.02y	CRC(ce1da7bc) (Fluke: D0FE)
0x8000-0xBFFF	16384	pkwar.03y	CRC(63204400) (Fluke: 2B1A)
0xC000-0xFFFF	16384	pkwar.04y	CRC(061dfca8) (Fluke: BF21)
0xC000-0xFFFF	16384	pkwar.04y	CRC(061dfca8) (Fluke: BF21)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0x3FFF	16384	pkwar.01r	CRC(ce2d2c7b) (Fluke: 28AF)
0x4000-0x7FFF	16384	pkwar.02r	CRC(abc1f661) (Fluke: 5EE5)
0xE000-0xFFFF	8192	pkwar.03r	CRC(56faebea) (Fluke: 106A)
0xE000-0xFFFF	8192	pkwar.03r	CRC(56faebea) (Fluke: 106A)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x001F	32	pkwar.col	CRC(af0fc5e2) (Fluke: 71DC)
0x0000-0x001F	32	pkwar.col	CRC(af0fc5e2) (Fluke: 71DC)