Gridiron Fight - mame (0280) machine

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

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
gridiron	tecmo/tehkanwc.cpp		no	no	no	yes	Gridiron Fight	1985	Tehkan

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	224	60.606061	6144000	384	0	256	264	16	240	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional
gfight1.bin	16384	51612741	a0417a35f0ce51ba7fc81f27b356852a97f52a58	maincpu	0	good	no
gfight2.bin	16384	a678db48	5ddcb93b3ed52cec6ba04bb19832ae239b7d2287	maincpu	4000	good	no
gfight3.bin	16384	8c227c33	c0b58dbebc159ee681aed33c858f5e0172edd75a	maincpu	8000	good	no
gfight4.bin	16384	8821415f	772ce0770ed869ebf625d210bc2b9c381b14b7ea	sub	0	good	no
gfight5.bin	16384	92ca3c07	580077ca8cf01996b29497187e41a54242de7f50	audiocpu	0	good	no
gfight7.bin	16384	04390cca	ff010c0c18ddd1f793b581f0a70bc1b98ef7d21d	gfx1	0	good	no
gfight8.bin	16384	5de6a70f	416aba9de59d46861671c49f8ca33489db1b8634	gfx2	0	good	no
gfight9.bin	16384	eac9dc16	8b3cf87ede8aba45752cc2651a471a5942570037	gfx2	4000	good	no
gfight10.bin	16384	61d0690f	cd7c81b0e5356bc865380cae5582d6c6b017dfa1	gfx2	8000	good	no
gfight11.bin	16384	80b09c03	41627bb6d0f163430c1709a449a42f0f216da852	gfx3	0	good	no
gfight12.bin	16384	1b615eae	edfdb4311c5cc314806c8f017f190f7b94f8cd98	gfx3	4000	good	no
gfight6.bin	16384	d05d463d	30f2bce0ad75c4a7d8344cff16bce27f5e3a3f5d	adpcm	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	4608000
cpu	sub	Zilog Z80	4608000
cpu	audiocpu	Zilog Z80	4608000
audio	mono	Speaker
audio	ay1	YM2149 SSG	1536000
audio	ay2	YM2149 SSG	1536000
audio	msm	OKI MSM5205 ADPCM	384000

device_ref

name
z80
z80
z80
watchdog
screen
gfxdecode
palette
speaker
generic_latch_8
generic_latch_8
ym2149
ym2149
msm5205

sound

channels
1

input

players	coins	service	tilt
2	2	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
trackball	1	1		no	0	255	100	63
trackball	2	1		no	0	255	100	63

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:DSW3
:P1BUT
:P1X	255
:P1Y	255
:P2BUT
:P2X	255
:P2Y	255
:SYSTEM

dipswitch

Start Credits (P1&P2)/Extra

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Start Credits (P1&P2)/Extra	DSW2	3

location

name	number	inverted
SW2	1	no
SW2	2	no

value

name	value	default
1&1/200%	1	no
1&2/100%	3	yes
2&1/200% (duplicate)	0	no
2&2/100%	2	no

Formation Time (Defense)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Formation Time (Defense)	DSW2	12

location

name	number	inverted
SW2	3	no
SW2	4	no

value

name	value	default
Same as Offense	12	yes
7	0	no
5	8	no
3	4	no

Timer Speed

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Timer Speed	DSW2	48

location

name	number	inverted
SW2	5	no
SW2	6	no

value

name	value	default
60/60	48	yes
57/60	0	no
54/60	16	no
50/60	32	no

Formation Time (Offense)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Formation Time (Offense)	DSW2	192

location

name	number	inverted
SW2	7	no
SW2	8	no

value

name	value	default
25	0	no
20	64	no
15	192	yes
10	128	no

1P Game Time

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
1P Game Time	DSW3	3

location

name	number	inverted
SW3	1	no
SW3	2	no

value

name	value	default
2:30	0	no
2:00	1	no
1:30	3	yes
1:00	2	no

2P Game Time

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
2P Game Time	DSW3	124

location

name	number	inverted
SW3	3	no
SW3	4	no
SW3	5	no
SW3	6	no
SW3	7	no

value

name	value	default
5:00/3:00 Extra	96	no
5:00/2:45 Extra	0	no
5:00/2:35 Extra	32	no
5:00/2:30 Extra	64	no
4:00/2:30 Extra	100	no
4:00/2:15 Extra	4	no
4:00/2:05 Extra	36	no
4:00/2:00 Extra	68	no
3:30/2:15 Extra	104	no
3:30/2:00 Extra	8	no
3:30/1:50 Extra	40	no
3:30/1:45 Extra	72	no
3:00/2:00 Extra	108	no
3:00/1:45 Extra	12	no
3:00/1:35 Extra	44	no
3:00/1:30 Extra	76	no
2:30/1:45 Extra	124	yes
2:30/1:30 Extra	28	no
2:30/1:20 Extra	60	no
2:30/1:15 Extra	92	no
2:00/1:30 Extra	112	no
2:00/1:15 Extra	16	no
2:00/1:05 Extra	48	no
2:00/1:00 Extra	80	no
1:30/1:15 Extra	116	no
1:30/1:00 Extra	20	no
1:30/0:50 Extra	52	no
1:30/0:45 Extra	84	no
1:00/1:00 Extra	120	no
1:00/0:45 Extra	24	no
1:00/0:35 Extra	56	no
1:00/0:30 Extra	88	no

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW3	128

location

name	number	inverted
SW3	8	no

value

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