Silk Worm (bootleg, set 1) - 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
silkwormb	tecmo/tecmo.cpp		no	no	no	yes	Silk Worm (bootleg, set 1)	1988	bootleg	silkworm	silkworm

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	224	59.185606	6000000	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	merge	bios
e3.4	65536	3d86fd58	7245186259e08bda33a7dc0d5f895f847c94519b	maincpu	0	good	no
silkworm.5	65536	a6c7bb51	75f6625459ab65f2d47a282c1295d4db38f5fe51	maincpu	10000	good	no	5.6s
e2.3	32768	b7a3fb80	de52ef3c8b22f083816a42cbf239e8f9dbee2424	soundcpu	0	good	no
silkworm.2	32768	e80a1cd9	ef16feb1113acc7401f8951158b25f6f201196f2	txtiles	0	good	no	2.3j
silkworm.6	65536	1138d159	3b938606d448c4effdfe414bbf495b50cc3bc1c1	sprites	0	good	no	6.1c
silkworm.7	65536	d96214f7	a5b2be3ae6a6eb8afef2c18c865a998fbf4adf93	sprites	10000	good	no	7.1d
silkworm.8	65536	0494b38e	03255f153824056e430a0b8595103f3b58b1fd97	sprites	20000	good	no	8.1f
silkworm.9	65536	8ce3cdf5	635248514c4e1e5aab7a2ed4d620a5b970d4a43a	sprites	30000	good	no	9.1h
silkworm.10	65536	8c7138bb	0cfd69fa77d5b546f7dad80537d8d2497ae758bc	fgtiles	0	good	no	10.1p
e10.11	32768	c0c4687d	afe05eb7e5a65c995aeac9ea773ad79eb053303f	fgtiles	10000	good	no
silkworm.12	65536	bb0f568f	b66c6d0407ed0b068c6bf07987f1b923d4a6e4f8	fgtiles	20000	good	no	12.2p
e12.13	32768	fc472811	e862ec9b38f3f3a1f4668fbc587063eee8e9e821	fgtiles	30000	good	no
silkworm.14	65536	409df64b	cada970bf9cc8f6522e7a71e00fe873568852873	bgtiles	0	good	no	14.1s
e14.15	32768	b02acdb6	6be74bb89680b79b3a5d13af638ed5a0bb077dad	bgtiles	10000	good	no
e15.16	32768	caf7b25e	2c348af9d03efd801cbbc06deb02869bd6449518	bgtiles	20000	good	no
e16.17	32768	7ec93873	0993a3b3e5ca84ef0ea32159825e379ba4cc5fbb	bgtiles	38000	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	8000000
cpu	soundcpu	Zilog Z80	4000000
audio	mono	Speaker
audio	ymsnd	YM3812 OPL2	4000000

device_ref

name
z80
z80
watchdog
screen
gfxdecode
palette
tecmo_spr
speaker
generic_latch_8
ym3812

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
joy	1	4	8	no
joy	2	3	8	no

port, analog

port_tag	analog_masks
:BUTTONS1
:BUTTONS2
:DSWA
:DSWB
:JOY1
:JOY2
:SYS_0
:SYS_1
:SYS_2
:SYS_3

dipswitch

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSWA	3

location

name	number	inverted
SW1	1	yes
SW1	2	yes

value

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

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSWA	12

location

name	number	inverted
SW1	3	yes
SW1	4	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	4	no
1 Coin/1 Credit	0	yes
1 Coin/2 Credits	8	no
1 Coin/3 Credits	12	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSWA	48

location

name	number	inverted
SW1	5	yes
SW1	6	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	48	no
3	0	yes
4	16	no
5	32	no

Allow Vehicle Swap

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Allow Vehicle Swap	DSWA	64

location

name	number	inverted
SW1	7	yes

value

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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSWA	128

location

name	number	inverted
SW1	8	yes

value

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

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSWB	7

location

name	number	inverted
SW2	1	yes
SW2	2	yes
SW2	3	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
50k 200k 500k	0	yes
100k 300k 800k	1	no
50k 200k	2	no
100k 300k	3	no
50k	4	no
100k	5	no
200k	6	no
None	7	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	8

location

name	number	inverted
SW2	4	yes

value

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

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSWB	112

location

name	number	inverted
SW2	5	yes
SW2	6	yes
SW2	7	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	0	no
2	64	no
3	96	yes
4	48	no
5	80	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DSWB	128

location

name	number	inverted
SW2	8	yes

value

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