Ixion (prototype) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
ixion	sega/zaxxon.cpp		no	no	no	yes	Ixion (prototype)	1983	Sega

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	256	224	59.999408	6082500	384	0	256	264	16	240	no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
imperfect	good	supported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
1937d.u27	8192	f447aac5	f6ec02f20482649ba1765254e0e67a8593075092	maincpu	0	good	no
1938b.u28	8192	17f48640	d661e8ae0747c2c526360cb72e403deba7a98e71	maincpu	2000	good	no
1955b.u29	4096	78636ec6	afca6418221e700749031cb3fa738907d77c1566	maincpu	4000	good	no
1944a.u51	2048	88215098	54bd1c71e7f10f20623e47f4e791f54ce698bc08	usbcpu	0	good	no
1943a.u50	2048	77e5a1f0	00152ffb59ebac718b300fdf24314b456748ffbe	usbcpu	800	good	no
1939a.u68	2048	c717ddc7	86fdef368f097a27aac6e05bf3208fcdaf7d9da7	gfx_tx	0	good	no
1940a.u69	2048	ec4bb3ad	8a38bc48cda59b5e76a5153d459bb2d01d6a56f3	gfx_tx	800	good	no
1952a.u113	8192	ffb9b03d	b7a900166a880ca4a71fec6ad02f5c0ecfc92df8	gfx_bg	0	good	no
1951a.u112	8192	db743f1b	a5d13d597fe999757137d96fb4bf7c7efc7a3245	gfx_bg	2000	good	no
1950a.u111	8192	c2de178a	0347a751accb02576b9cd8b123b79018cc05268c	gfx_bg	4000	good	no
1945a.u77	8192	3a3fbfe7	f3a503f476524f9de5b55de49009972124e58601	gfx_spr	0	good	no
1946a.u78	8192	f2cb1b53	8c2fb58ce7de7876c4d2f1a3d13c6a5efd06d354	gfx_spr	2000	good	no
1947a.u79	8192	d2421e92	07000055ace2c6983c7add180904d6bc20e1bb3b	gfx_spr	4000	good	no
1948a.u91	8192	7a7fcbbe	76dffffcadbe446091ee98958873aa76f7b17213	tilemap_dat	0	good	no
1953a.u90	8192	6b626ea7	7e02da0b031a42b077c173d85f15f75242e61e98	tilemap_dat	2000	good	no
1949a.u93	8192	e7722d09	c9a0fb4fac798454facd3d5dd02d2c05cfe8e3a6	tilemap_dat	4000	good	no
1954a.u92	8192	a970f5ff	0f1f8f329ceefcbd0725f8eeff1b01348f5c9374	tilemap_dat	6000	good	no
1942a.u98	256	3a8e6f74	c2d480f8c8a111c1e23cbf819dea807f8128208d	proms	0	good	no
1941a.u72	256	a5d0d97e	2677508b44f9b7a6c6ee56e49a7b88073e80debe	proms	100	good	no

chip

type	tag	name	clock
cpu	maincpu	Sega 315-5013	3041250
cpu	usbsnd:ourcpu	Intel 8035	6000000
audio	speaker	Speaker
audio	usbsnd	Sega Universal Sound Board with ROM

device_ref

name
sega_315_5013
ls259
ls259
gfxdecode
palette
screen
speaker
segausbrom
i8035
timer

sound

channels
1

feature

type	status	overall
sound	imperfect

input

players	coins	service	tilt
1	2	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy		1	8	no
dial				no	0	255	30	15

port, analog

port_tag	analog_masks
:COIN
:DIAL.0	255
:DSW02
:DSW03
:SERVICESW
:SW00
:SW01
:SW100

dipswitch

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSW02	3

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
40000	0	yes
60000	1	no
80000	2	no
100000	3	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW02	12

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	0	no
3	4	yes
4	8	no
5	12	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW02	112

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easiest	0	no
Easier	16	no
Easy	32	no
Normal	48	yes
Medium	64	no
Hard	80	no
Harder	96	no
Hardest	112	no

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW02	128

value

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

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW03	7

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	0	no
3 Coins/1 Credit	1	no
2 Coins/1 Credit	2	no
1 Coin/1 Credit	3	yes
1 Coin/2 Credits	4	no
1 Coin/3 Credits	5	no
1 Coin/4 Credits	6	no
1 Coin/5 Credits	7	no

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW03	56

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	0	no
3 Coins/1 Credit	8	no
2 Coins/1 Credit	16	no
1 Coin/1 Credit	24	yes
1 Coin/2 Credits	32	no
1 Coin/3 Credits	40	no
1 Coin/4 Credits	48	no
1 Coin/5 Credits	56	no

Free Play

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Free Play	DSW03	128

value

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