Vicious Circle (prototype) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
vcircle	atari/jaguar.cpp		no	no	no	yes	Vicious Circle (prototype)	1996	Atari Games

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	360	240	59.922743	7159090	456	42	402	262	17	257	no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
good	good	unsupported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
hh	524288	7276f5f5	716287e370a4f300b1743103f8031afc82de38ca	maincpu	0	good	no
hl	524288	146060a1	f291989f1f0ef228757f1990fb14da5ff8f3cf8d	maincpu	1	good	no
lh	524288	be4b2ef6	4332b3036e9cb12685e914d085d9a63aa856f0be	maincpu	2	good	no
ll	524288	ba8753eb	0322e0e37d814a38d08ba191b1a97fb1a55fe461	maincpu	3	good	no
jagwave.rom	4096	7a25ee5b	58117e11fd6478c521fbd3fdbe157f39567552f0	waverom	0	good	no

disk

name	merge	sha1	region	index	writable	status	optional
vcircle		bfa79c4cacdc9c2cd6362f62a23056b3e35a2034	ide:0:hdd	0	yes	good	no

chip

type	tag	name	clock
cpu	maincpu	IDT R3041	20000000
cpu	gpu	Motorola Atari Jaguar GPU "Tom"	26000000
cpu	dsp	Motorola Atari Jaguar DSP "Jerry"	26000000
audio	speaker	Speaker
audio	ldac	16-Bit R-2R Twos Complement DAC
audio	rdac	16-Bit R-2R Twos Complement DAC

device_ref

name
r3041
jaguargpu
jaguardsp
jag_blitter
nvram
watchdog
vt83c461
ata_slot
idehd
harddisk_image
ata_slot
screen
palette
speaker
dac_16bit_r2r_tc
dac_16bit_r2r_tc

sound

channels
1

device, instance

type	tag	interface	fixed_image	mandatory	name	briefname
harddisk	ide:0:hdd:image	ide_hdd,hdd			harddisk	hard

device, extension

type	tag	interface	fixed_image	mandatory	extension_names
harddisk	ide:0:hdd:image	ide_hdd,hdd			chd, hd, hdv, 2mg, hdi

input

players	coins	service	tilt
2	4	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy	1	6	8	no
joy	2	6	8	no

port, analog

port_tag	analog_masks
:IN3
:P1_P2
:SYSTEM

dipswitch

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	SYSTEM	64

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	64	yes
On	0	no