| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| sisv1 | midw8080/8080bw.cpp | | no | no | no | yes | Space Invaders (SV Version rev 1) | 1978 | Taito | invaders | invaders | Shooter / Gallery |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| sv01.36 | 1024 | d0c32d72 | b3bd950b1ba940fbeb5d95e55113ed8f4c311434 | maincpu | 0 | good | no | | |
| sv02.35 | 1024 | 0e159534 | 94b2015a9d38ca738705b8d024a79fd2f9855b98 | maincpu | 400 | good | no | | |
| sv03.34 | 1024 | | | maincpu | 800 | nodump | no | | |
| sv04.31 | 1024 | 1293b826 | 165cd5d08a19eadbe954145b12807f10df9e691a | maincpu | 1400 | good | no | | |
| sv05.42 | 1024 | | | maincpu | 1800 | nodump | no | | |
| sv06.41 | 1024 | 2c68e0b4 | a5e5357120102ad32792bf3ef6362f45b7ba7070 | maincpu | 1c00 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Intel 8080 | 1996800 |
| audio | soundboard:mono | Speaker | |
| audio | soundboard:snsnd | TI SN76477 CSG | |
| audio | soundboard:discrete | Discrete Sound | |
|
configuration
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 1 | 2 | no | | | | | | | |
| joy | 2 | 1 | 2 | no | | | | | | | |
|
device_ref
| name |
| i8080 |
| screen |
| watchdog |
| mb14241 |
| invaders_audio |
| speaker |
| sn76477 |
| discrete |
|
dipswitch
| name | tag | mask |
| Service Mode | IN0 | 1 |
| Lives | IN2 | 3 |
| Bonus Life | IN2 | 8 |
| Coin Info | IN2 | 128 |
| Leave on (P2 Fire gate) | P2GATE | 1 |
| Leave on (P2 Left gate) | P2GATE | 2 |
| Leave on (P2 Right gate) | P2GATE | 4 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 270 | 260 | 224 | 59.541985 | 4992000 | 320 | 0 | 260 | 262 | 0 | 224 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | supported | no | no | no | no | |
|
feature
| type | status | overall |
| sound | imperfect | |
|
input
| players | coins | service | tilt |
| 2 | 1 | no | yes |
|
port
| tag |
| :CAB |
| :CONTP1 |
| :CONTP2 |
| :IN0 |
| :IN1 |
| :IN2 |
| :P2GATE |
|
sound
|