Genix Family 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.

Genix Family (NIX, 1994)

Memory Area:pirates_map

Address Range	Length	Function	Description
0x0000-0xFFFFF	1048576	ROM
0x100000-0x10FFFF	65536	RAM	(// main ram)
0x300000-0x300001	2	Read Port	INPUTS
0x400000-0x400001	2	Read Port	SYSTEM
0x500000-0x5007FF	2048	Write Only, Shared	spriteram
0x600000-0x600001	2	Write	out_w
0x700000-0x700001	2	Write Only, Shared	scroll (// scroll reg)
0x800000-0x803FFF	16384	RAM Device Write, Shared	palette, palette_device, write, palette
0x900000-0x90017F	384	RAM	(// more of tilemaps ?)
0x900180-0x90137F	4608	RAM Write, Shared	tx_tileram_w, tx_tileram
0x901380-0x902A7F	5888	RAM Write, Shared	fg_tileram_w, fg_tileram
0x902A80-0x904187	5896	RAM Write, Shared	bg_tileram_w, bg_tileram
0xA00000-0xA00001	2	Device Read/Write 8-bit	oki, okim6295_device, read, write, 0x00ff

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
0x0000-0x3FFFF	262144	7.34	CRC(58da8aac) (Fluke: 22EB)
0x80000-0xBFFFF	262144	9.35	CRC(96bad9a8) (Fluke: 3DB2)
0x100000-0x13FFFF	262144	8.48	CRC(0ddc58b6) (Fluke: E4E0)
0x180000-0x1BFFFF	262144	10.49	CRC(2be308c5) (Fluke: D3D1)

Memory Area:gfx2

Address Range	Length	Label/Location	Description
0x0000-0x3FFFF	262144	6.69	CRC(b8422af7) (Fluke: 103A)
0x80000-0xBFFFF	262144	5.70	CRC(e46125c5) (Fluke: 5A77)
0x100000-0x13FFFF	262144	4.71	CRC(7a8ed21b) (Fluke: 90E4)
0x180000-0x1BFFFF	262144	3.72	CRC(f78bd6ca) (Fluke: EB9A)

Memory Area:oki

Address Range	Length	Label/Location	Description
0x0000-0x7FFFF	524288	0.31	CRC(80d087bc) (Fluke: B7ED)