Croupier 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.

Croupier (Playmark, 1997)

Memory Area:roulette_map

Address Range	Length	Function	Description
0x0000-0x3FFFF	262144	ROM
0x440000-0x440FFF	4096	Write Only, Shared	spriteram
0x500000-0x500FFF	4096	RAM Write, Shared	sderby_videoram_w, videoram (/* bg */)
0x501000-0x501FFF	4096	RAM Write, Shared	sderby_md_videoram_w, md_videoram (/* mid */)
0x502000-0x503FFF	8192	RAM Write, Shared	sderby_fg_videoram_w, fg_videoram (/* fg */)
0x504000-0x50400B	12	RAM Write	sderby_scroll_w
0x50400E-0x50400F	2	Write NOP
0x708000-0x708009	10	Read	roulette_input_r
0x708006-0x708007	2	Write	roulette_out_w
0x70800A-0x70800B	2	Device Read/Write 8-bit	oki, okim6295_device, read, write, 0x00ff
0x70800C-0x70800D	2	Write NOP	(/* watchdog?? (0x0003) */)
0x70800E-0x70800F	2	Read/Write	rprot_r, rprot_w (/* MCU communication */)
0x780000-0x780FFF	4096	Device Write, Shared	palette, palette_device, write, palette
0xFF0000-0xFF07FF	2048	RAM, Shared	nvram
0xFFC000-0xFFFFFF	16384	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
0x0000-0x7FFFF	524288	4.bin	CRC(efcddac9) (Fluke: 5250)
0x0000-0x7FFFF	524288	4.bin	CRC(efcddac9) (Fluke: 5250)
0x80000-0xFFFFF	524288	5.bin	CRC(bc75ef8f) (Fluke: 5C0D)
0x80000-0xFFFFF	524288	5.bin	CRC(bc75ef8f) (Fluke: 5C0D)
0x100000-0x17FFFF	524288	6.bin	CRC(e47d5f55) (Fluke: E9B5)
0x100000-0x17FFFF	524288	6.bin	CRC(e47d5f55) (Fluke: E9B5)
0x180000-0x1FFFFF	524288	7.bin	CRC(0fa6ce7d) (Fluke: 9CC8)
0x180000-0x1FFFFF	524288	7.bin	CRC(0fa6ce7d) (Fluke: 9CC8)
0x200000-0x27FFFF	524288	8.bin	CRC(d4c2b7da) (Fluke: 50CC)
0x200000-0x27FFFF	524288	8.bin	CRC(d4c2b7da) (Fluke: 50CC)

Memory Area:oki

Address Range	Length	Label/Location	Description
0x0000-0x3FFFF	262144	1.bin	CRC(6673de85) (Fluke: 4EC3)
0x0000-0x3FFFF	262144	1.bin	CRC(6673de85) (Fluke: 4EC3)