mame (0289) • machine overrev • Over Rev (Model 2C, Revision A)

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
overrev	sega/model2.cpp		no	no	no	yes	Over Rev (Model 2C, Revision A)	1997	Jaleco

snap

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
overrev	728	29/12/2025 11:31:37	496	384	96	96	0	Format24bppRgb	305:MAME 0.138u1 (May 27 2010)	eeaeade8fda5e65fffd9a63559c59090b49fae48

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	496	384	57.524160	16000000	656	0	496	424	0	384	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional
epr-18643.7	131072	7166fca7	f5d02906b64bb2fd1af8e3772c1b01a4e006c060	cpu4	0	good	no
epr-20002.31	524288	7efb069e	30b1bbaf348d6a6b9ee2fdf82a0749baa025e0bf	audiocpu	0	good	no
epr-20124a.15	524288	74beb8d7	c65c641138ecd7312c4930702d1498b8a346175a	maincpu	0	good	no
epr-20125a.16	524288	def64456	cedb64d2d99a73301ef45c2f5f860a9b87faf6a7	maincpu	2	good	no
mpr-19994.9	4194304	e691fbd5	b99c2f3f2a682966d792917dfcb8ed8e53bc0b7a	main_data	800000	good	no
mpr-19995.10	4194304	82a7828e	4336a12a07a67f94091b4a9b491bab02c375dd15	main_data	800002	good	no
mpr-19996.11	4194304	21928a00	6b439fd2b113b64df9378ef8180a17aa6fa975c5	main_data	0	good	no
mpr-19997.12	4194304	2a169cab	dbf9af938afd0599d345c42c1df242e575c14de9	main_data	2	good	no
mpr-19998.17	2097152	6a834574	8be19bf42dbb157d6acde62a2018ef4c0d41aab4	polygons	0	good	no
mpr-19999.21	2097152	ff590a2d	ad29e4270b4a2f82189fbab83358eb1200f43777	polygons	2	good	no
mpr-20000.25	2097152	894d8ded	9bf7c754a29eef47fa49b5567980601895127306	textures	2	good	no
mpr-20001.27	2097152	6ca236aa	b3cb89fadb42afed13be4f229d7158dee487978a	textures	0	good	no
mpr-20003.32	4194304	149ac22b	c890bbaebbbb07b62bcb8a3a8edded9fa0ec9a1e	samples	0	good	no
mpr-20004.34	4194304	0b9c5410	e5bb30702fc853ccc03316be07a334269d3ebb4a	samples	400000	good	no

chip

type	tag	name	clock
cpu	maincpu	Intel 80960KB	25000000
cpu	copro_tgpx4	Fujitsu MB86235 "TGPx4"	20000000
cpu	audiocpu	Motorola MC68000	11289600
audio	speaker	Speaker
audio	scsp	Yamaha YMF292-F SCSP	22579200

device_ref

tag	name
:maincpu	i80960kb
:copro_tgpx4	mb86235
:copro_fifo_in	generic_fifo_u32_device
:copro_fifo_out	generic_fifo_u32_device
:eeprom	93c46_16
:backup1	nvram
:io	315_5649
:timer0	timer
:timer1	timer
:timer2	timer
:timer3	timer
:tile	segas24_tile
:screen	screen
:palette	palette
:audiocpu	m68000
:speaker	speaker
:scsp	scsp
:uart	i8251
:uart_clock	clock
:m2comm	m2comm

sound

channels
1

feature

type	status	overall
graphics	imperfect
sound	imperfect

input

players	coins	service	tilt
1	2	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
paddle		4		no	0	255	30	10
pedal				yes	0	255	30	30

port, analog

port_tag	analog_masks
:ACCEL	255
:BRAKE	255
:IN0
:IN1
:IN2
:STEER	255
:SW

dipswitch

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	SW	1

location

name	number	inverted
SW3	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	1	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	SW	2

location

name	number	inverted
SW3	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	2	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	SW	4

location

name	number	inverted
SW3	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	4	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	SW	8

location

name	number	inverted
SW3	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	8	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	SW	16

location

name	number	inverted
SW3	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	16	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	SW	32

location

name	number	inverted
SW3	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	32	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	SW	64

location

name	number	inverted
SW3	7	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	SW	128

location

name	number	inverted
SW3	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	128	yes
On	0	no

clones

name	description
overrevba	Over Rev (Model 2B, Revision A)
overrevb	Over Rev (Model 2B, Revision B)