Heavy Metal 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.

Heavy Metal (Rowamet, 0)

Memory Area:rowamet_map

Address Range	Length	Function	Description
0x0000-0x1FFF	8192	ROM, Region	roms, 0
0x2800	1	Read Port	X0
0x2801	1	Read Port	X1
0x2802	1	Read Port	X2
0x2803	1	Read Port	X3
0x2804	1	Read Port	X4
0x2805	1	Read Port	X5
0x2806	1	Read Port	X6
0x2807	1	Read Port	X7
0x2808	1	Read Port	X8
0x4000-0x407F	128	RAM
0x4080-0x408F	16	RAM, Shared	ram
0x4090-0x409F	16	Read/Write	io_r,io_w
0x40A0-0x40FF	96	RAM

Memory Area:rowamet_sub_io

Address Range	Length	Function	Description
0x0000	1	Read/Write	sound_r,mute_w
0x0001	1	Device Write	dac, dac_byte_interface, write

Memory Area:rowamet_sub_map

Address Range	Length	Function	Description
0x0000-0x0FFF	4096	ROM, Region	roms, 0x2000
0x1000-0x17FF	2048	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:roms

Address Range	Length	Label/Location	Description
0x0000-0x0FFF	4096	hvymtl_c.bin	CRC(8f36d3da)
0x1000-0x1FFF	4096	hvymtl_b.bin	CRC(357f1252)
0x2000-0x2FFF	4096	hvymtl_s.bin	BAD_DUMP CRC(c525e6cb)