| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| speedwaya | misc/skylncr.cpp | | no | no | no | yes | Speedway (set 2) | 199? | hack | speedway | speedway | Slot Machine / Video Slot |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| sub.bin | 65536 | 78a6a047 | 15b7b7e90ff2d2821edb081880be71fee4e222a8 | maincpu | 0 | good | no | | |
| 1 sw.u29 | 131072 | 998afc41 | 509c70eee12a461b660abdc74a9dc8db181b76bd | gfx1 | 0 | good | no | | |
| 2 sw.u31 | 131072 | f143376a | 83913a31c89f5e06cebb686e89246762753131b9 | gfx1 | 1 | good | no | | |
| 3 sw.u33 | 131072 | dea9a31c | 108dbee2a36ee2591a18be9a4336a1994370d612 | gfx1 | 40000 | good | no | | |
| 4 sw.u35 | 131072 | 3bc35ea6 | eafd67c2abec810d4a86564f4d5d34059013e6e9 | gfx1 | 40001 | good | no | | |
| 5 sw.u52 | 131072 | 03af0672 | 87fe8036ab270a5431751cfcccb4094372650173 | gfx2 | 0 | good | no | | |
| 6 sw.u54 | 131072 | 5cc4c0a8 | 4cf01c5f34674ab26834ed8f32751e74fe1df1e7 | gfx2 | 1 | good | no | | |
| 7 sw.u56 | 131072 | 3adf8590 | 7704e6b90567602497c52550bbd8831e876d1e5d | gfx2 | 40000 | good | no | | |
| 8 sw.u58 | 131072 | da21a487 | 6bf7b97e682da9b97f3165a4d718cfdeeb3d956e | gfx2 | 40001 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 3000000 |
| audio | mono | Speaker | |
| audio | aysnd | AY-3-8910A PSG | 1500000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| gambling | | 12 | | no | | | | | | | |
|
device_ref
| name |
| z80 |
| nvram |
| i8255 |
| i8255 |
| ticket_dispenser |
| screen |
| gfxdecode |
| palette |
| ramdac |
| ramdac |
| speaker |
| ay8910 |
|
dipswitch
| name | tag | mask |
| Main Win Rate | DSW1 | 14 |
| Butterfly Max Mul | DSW1 | 17 |
| Reels Speed | DSW1 | 32 |
| Bonus Score | DSW1 | 64 |
| Key Out | DSW1 | 128 |
| Unknown | DSW2 | 1 |
| Unknown | DSW2 | 2 |
| Double-Up | DSW2 | 4 |
| Refund Coin Limit | DSW2 | 24 |
| Unknown | DSW2 | 32 |
| Butterfly Win Rate | DSW2 | 192 |
| Coinage A, B & C | DSW3 | 7 |
| Credit Limit | DSW3 | 24 |
| Max Win Bonus | DSW3 | 32 |
| Minimum Bet | DSW3 | 192 |
| Remote Credits | DSW4 | 7 |
| High Bet Limit | DSW4 | 24 |
| Unknown | DSW4 | 32 |
| Unknown | DSW4 | 64 |
| Coin Lock | DSW4 | 128 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 512 | 256 | 60.000000 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 1 | 3 | yes | no |
|
port
| tag |
| :DSW1 |
| :DSW2 |
| :DSW3 |
| :DSW4 |
| :IN1 |
| :IN2 |
| :IN3 |
| :IN4 |
|
sound
|