Silk Worm (Japan) - 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
silkwormj	tecmo/tecmo.cpp		no	no	no	yes	Silk Worm (Japan)	1988	Tecmo	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
silkwormj.4	65536	6df3df22	9d6201c2df014bdb6877dfff936dddde1fe6fbd0	maincpu	0	good	no
silkworm.5	65536	a6c7bb51	75f6625459ab65f2d47a282c1295d4db38f5fe51	maincpu	10000	good	no	5.6s
silkwormj.3	32768	b79848d0	d8162ab847bd0768572454d9775b0e9ed92b9519	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
silkworm.11	65536	6c03c476	79ad800a2f4ba6d44ba5a31210cbd8566bb357b6	fgtiles	10000	good	no	11.12p
silkworm.12	65536	bb0f568f	b66c6d0407ed0b068c6bf07987f1b923d4a6e4f8	fgtiles	20000	good	no	12.2p
silkworm.13	65536	773ad0a4	f7576e1ac8c779b33d7ec393555fd097a34257fa	fgtiles	30000	good	no	13.3p
silkworm.14	65536	409df64b	cada970bf9cc8f6522e7a71e00fe873568852873	bgtiles	0	good	no	14.1s
silkworm.15	65536	6e4052c9	e2e3d7221b75cb044449a25a076a93c3def1f11b	bgtiles	10000	good	no	15.12s
silkworm.16	65536	9292ed63	70aa46fcc187b8200c5d246870e2e2dc4b2985cb	bgtiles	20000	good	no	16.2s
silkworm.17	65536	3fa4563d	46e3cc41491d63efcdda43c84c7ac1385a1926d0	bgtiles	30000	good	no	17.3s
silkworm.1	32768	5b553644	5d39d2251094c17f7b732b4861401b3516fce9b1	adpcm	0	good	no	1.6b

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	8000000
cpu	soundcpu	Zilog Z80	4000000
audio	mono	Speaker
audio	ymsnd	YM3812 OPL2	4000000
audio	msm	OKI MSM5205 ADPCM	384000

device_ref

name
z80
z80
watchdog
screen
gfxdecode
palette
tecmo_spr
speaker
generic_latch_8
ym3812
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
joy	1	3	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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	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	16	no
2	32	no
3	48	yes
4	64	no
5	80	no

Allow Continue

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Allow Continue	DSWB	128

location

name	number	inverted
SW2	8	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	128	no
Yes	0	yes