Vs. Super Mario Bros. 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.

Vs. Super Mario Bros. (bootleg, 1986)

Memory Area:vsnes_bootleg_z80_map

Address Range	Length	Function	Description
0x0000-0x1FFF	8192	ROM
0x2000-0x23FF	1024	RAM
0x4000	1	Read	vsnes_bootleg_z80_data_r (// read in IRQ & NMI)
0x6000-0x6001	2	Read	vsnes_bootleg_z80_address_r (// ^)
0x6000	1	Read	vsnes_bootleg_z80_latch_r (// read in NMI, not explicitly stored (purpose? maybe clear IRQ ?))
0x60F9	1	Device Write	sn2, sn76489_device, write
0x60FA	1	Device Write	sn1, sn76489_device, write
0x60FF	1	Device Write	sn3, sn76489_device, write

Memory Area:vsnes_cpu1_bootleg_map

Address Range	Length	Function	Description
0x0000-0x07FF	2048	Mirror, RAM, Shared	0x1800, , work_ram
0x2000-0x3FFF	8192	Device Read/Write	ppu1, ppu2c0x_device, read, write
0x4000-0x4017	24	Write	bootleg_sound_write
0x4014	1	Write	sprite_dma_0_w
0x4016	1	Read/Write	vsnes_in0_r, vsnes_in0_w
0x4017	1	Read	vsnes_in1_r (/* IN1 - input port 2 / PSG second control register */)
0x4020	1	Read/Write	vsnes_coin_counter_r, vsnes_coin_counter_w
0x6000-0x7FFF	8192	RAM Bank	extra1
0x8000-0xFFFF	32768	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
0x0000-0x1FFF	8192	2.bin	CRC(42418d40) (Fluke: 1A2D)
0x2000-0x3FFF	8192	5.bin	CRC(15506b86) (Fluke: 7D05)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x8000-0xFFFF	32768	4.bin	CRC(6f857416)

Memory Area:pals

Address Range	Length	Label/Location	Description
0x0000-0x0103	260	pal16l8.1	CRC(bd76fb53) (Fluke: 8EF8)
0x0000-0x0103	260	pal16r6.5	CRC(ceff7c7c)
0x0000-0x0103	260	pal16r6a.2.bad.dump	BAD_DUMP CRC(e9cd78fb) (Fluke: 39EB)
0x0000-0x0103	260	pal16r8.3	CRC(bd76fb53) (Fluke: 8EF8)
0x0000-0x0103	260	pal16r8a.7	CRC(bd76fb53) (Fluke: 8EF8)
0x0000-0x0103	260	pal16l8.4	CRC(6f6de82d)
0x0000-0x0103	260	pal16r8.6	CRC(bd76fb53) (Fluke: 8EF8)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x00FF	256	prom6301.1	CRC(a31dc330)
0x0100-0x01FF	256	prom6301.2	CRC(019c6141)

Memory Area:sub

Address Range	Length	Label/Location	Description
0x0000-0x1FFF	8192	1.bin	CRC(9e3557f2)

Memory Area:unk

Address Range	Length	Label/Location	Description
0x0000-0x7FFF	32768	3.bin	CRC(67a467f9)