name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
neiva | ussr/pk8020.cpp | | no | no | no | yes | PK8020 Neiva | 1987 | <unknown> | korvet | korvet | Computer / Home System |
|
rom
name | size | crc | sha1 | region | offset | status | optional | merge | bios |
neiva_d22.bin | 8192 | 9cc28f67 | 68f390e846e1290df68419d522088d5325682945 | maincpu | 0 | good | no | | |
neiva_d23.bin | 8192 | 31b53dc4 | 607f2a2d8b1de469125c6c02b9ffc65649b753a2 | maincpu | 2000 | good | no | | |
neiva_d24.bin | 8192 | d05c80df | 1ec2fa9983be5579abff7247fc9b98fe50661bd9 | maincpu | 4000 | good | no | | |
neiva_d21.bin | 8192 | fb1cd3d4 | 58f1d6e393253b1e8b497ce0880b6eff6d85b42a | gfx1 | 0 | good | no | korvet2.fnt | |
kr556rt2.d31 | 245 | 3eae3879 | 87f419e26d73d7b2f937c3fcae0415b74da37d97 | decplm | 0 | baddump | no | kr556rt2.d31 | |
|
chip
type | tag | name | clock |
cpu | maincpu | Intel 8080A | 2500000 |
audio | fdc:0:qd:flopsndout | Speaker | |
audio | fdc:0:qd:floppysound | Floppy sound | 44100 |
audio | fdc:1:qd:flopsndout | Speaker | |
audio | fdc:1:qd:floppysound | Floppy sound | 44100 |
audio | fdc:2:qd:flopsndout | Speaker | |
audio | fdc:2:qd:floppysound | Floppy sound | 44100 |
audio | fdc:3:qd:flopsndout | Speaker | |
audio | fdc:3:qd:floppysound | Floppy sound | 44100 |
audio | mono | Speaker | |
audio | speaker | Filtered DAC | |
audio | cassette | Cassette | |
|
control
type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
keyboard | | 80 | | no | | | | | | | |
|
device
type | tag | interface | fixed_image | mandatory |
floppydisk | fdc:0:qd | floppy_5_25 | | |
floppydisk | fdc:1:qd | floppy_5_25 | | |
floppydisk | fdc:2:qd | floppy_5_25 | | |
floppydisk | fdc:3:qd | floppy_5_25 | | |
cassette | cassette | | | |
|
device_ref
name |
i8080a |
pls100 |
address_map_bank |
screen |
gfxdecode |
palette |
i8255 |
i8255 |
i8255 |
pit8253 |
pit_counter |
pit_counter |
pit_counter |
pic8259 |
i8251 |
rs232 |
i8251 |
rs232 |
clock |
kr1818vg93 |
floppy_connector |
floppy_525_qd |
speaker |
flopsnd |
floppy_connector |
floppy_525_qd |
speaker |
flopsnd |
floppy_connector |
floppy_525_qd |
speaker |
flopsnd |
floppy_connector |
floppy_525_qd |
speaker |
flopsnd |
software_list |
speaker |
speaker_sound_device |
cassette_image |
centronics |
ram |
|
display
tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
screen | raster | 0 | 512 | 256 | 50.080128 | 10000000 | 640 | 0 | 512 | 312 | 0 | 256 | no |
|
driver
status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
preliminary | preliminary | supported | no | no | no | no | |
|
input
players | coins | service | tilt |
1 | | no | no |
|
port
tag |
:LINE0 |
:LINE1 |
:LINE10 |
:LINE11 |
:LINE12 |
:LINE13 |
:LINE14 |
:LINE15 |
:LINE2 |
:LINE3 |
:LINE4 |
:LINE5 |
:LINE6 |
:LINE7 |
:LINE8 |
:LINE9 |
|
ramoption
name | ramoptionValue | default |
258K | 264192 | yes |
|
slot
name |
v24 |
line |
fdc:0 |
fdc:1 |
fdc:2 |
fdc:3 |
printer |
|
softwarelist
|
sound
|