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Viper Phase 1 (New Version, US set 1) - mame (0280) machine



MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378


machine

XMLJSONAO

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
viprp1useibu/seibuspi.cppnononoyesViper Phase 1 (New Version, US set 1)1995Seibu Kaihatsu (Fabtek license)viprp1viprp1

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
screenraster27032024053.986864715909044803202960240no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
imperfectgoodsupportednononono

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
seibu1.u02115242883f412b80ccffce101d20971278c0f6c5f4efcf3ab687aba6maincpu0goodno
seibu2.u02125242882e6c2376b6e660dc7c89cf565c6e055683e84ffcf8179709maincpu1goodno
seibu3.u0210524288c38f7b4ed5bf2c7f2f6c812c65005facfd40ac6d3b61f29dmaincpu2goodno
seibu4.u029524288523cbef35d15261b8fb108e0ba4dfd14d259984ef81ce877maincpu3goodno
seibu5.u04131310725ece677cb782cf3296f866f79fafa69ff719211c9d4026dfchars0goodnoseibu5.u0413
seibu6.u0486553644844ef8bcbe24d2ffb64f9165ba4ab7de27f44b99b5ff5achars2goodnoseibu6.u048
v_bg-11.41520971526fc9673612df47d8af2c1febc1bce5bcf3218766447885bdtiles0goodnov_bg-11.415
v_bg-12.4151048576d3c7281c340bca1f31486609b3c34dd7830362a216ff648etiles2goodnov_bg-12.415
v_bg-21.4101048576d65b43186522970d95ffa7fa2f32e0b5b4f0eb69e0286b36tiles300000goodnov_bg-21.410
v_bg-22.41652428824a0a23a0b0330717620e3f3274a25845d9edaf8023b9db2tiles300002goodnov_bg-22.416
v_obj-1.32241943043be5b631fd1064428d28ca166a9267b968c0ba846cfed656sprites0goodnov_obj-1.322
v_obj-2.3244194304924153b4db5dadcfb4cd5e6efe9d995085936ce4f4eb4254sprites400000goodnov_obj-2.324
v_obj-3.3234194304e9fb906218e97b4c5cced2b529e6e72d8041c6f78fcec76esprites800000goodnov_obj-3.323
v_pcm.2151048576e3111b60f7a7747f29c392876e43efcb4e6c0741454082f2sound010goodnov_pcm.215
flash0_blank_region10.u105310485764319d998a064ce647453a9b3bccf7f1d6d0d52b5a72e09ddsoundflash10goodno

chip

typetagnameclock
cpumaincpuIntel I38625000000
cpuaudiocpuZilog Z807159090
audiospeakerSpeaker
audioymfYamaha YMF271 OPX16934400

device_ref

name
i386
z80
ds2404
intel_e28f008sa
intel_e28f008sa
idt7201
idt7201
screen
gfxdecode
palette
seibu_crtc
speaker
ymf271

sound

channels
1

feature

typestatusoverall
graphicsimperfect
soundimperfect

input

playerscoinsservicetilt
22yesno

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
joy138no
joy238no

port, analog

port_taganalog_masks
:COIN
:EXCH
:INPUTS
:JUMPERS
:SYSTEM

dipswitch


Flip Screen

nametagmaskcondition_tagcondition_maskcondition_relationcondition_value
Flip ScreenINPUTS32768

location

namenumberinverted
SW11no

value

namevaluedefaultcondition_tagcondition_maskcondition_relationcondition_value
Off0yes
On32768no

JP1

nametagmaskcondition_tagcondition_maskcondition_relationcondition_value
JP1JUMPERS3

value

namevaluedefaultcondition_tagcondition_maskcondition_relationcondition_value
Update3yes
Normal0no