| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| pcv20 | pc/genpc.cpp | | no | no | no | yes | PC with V20 CPU | 1987 | <generic> | ibm5150 | ibm5150 | Computer / Business - Terminal |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| peterv203.75.bin | 8192 | b053a6a4 | f53218ad3d725f12d9149b22d8afcf6a8869a3bd | bios | e000 | good | no | | v375 |
| v20xtbios.bin | 8192 | b2dca2e4 | 18b0cb90084723eae08cf6b27bfb3fec8e9fb11b | bios | e000 | good | no | | v372 |
| xt_ls-1720_u52.bin | 8192 | 7082371a | 9965dbae5fa4355bc6325ac27a9acc176cc454c3 | bios | e000 | good | no | | v365 |
| glabios_0.2.4_vt.rom | 8192 | 7c173fe3 | 4ac6ca07453890e02c203617fbbdeefb53098cdb | bios | e000 | good | no | | glabios_0.24 |
|
biosset
| name | description | default |
| v375 | c't v3.75 | no |
| v372 | c't v3.72 | no |
| v365 | c't v3.65 | no |
| glabios_0.24 | GLaBIOS 0.24 | no |
|
chip
| type | tag | name | clock |
| cpu | maincpu | NEC V20 | 4772727 |
| cpu | mb:dma8237 | AM9517A | 4772727 |
| cpu | kbd:pcxt:i8048 | Intel 8048 | 5102535 |
| audio | mb:mono | Speaker | |
| audio | mb:speaker | Filtered DAC | |
| audio | isa3:fdc_xt:fdc:0:525dd:flopsndout | Speaker | |
| audio | isa3:fdc_xt:fdc:0:525dd:floppysound | Floppy sound | 44100 |
| audio | isa3:fdc_xt:fdc:1:525dd:flopsndout | Speaker | |
| audio | isa3:fdc_xt:fdc:1:525dd:floppysound | Floppy sound | 44100 |
| audio | isa5:adlib:mono | Speaker | |
| audio | isa5:adlib:ym3812 | YM3812 OPL2 | 3579545 |
|
configuration
| name | tag | mask |
| CGA character set | isa1:cga:cga_config | 3 |
| CGA monitor type | isa1:cga:cga_config | 28 |
| CGA chipset | isa1:cga:cga_config | 224 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| mouse | | 3 | | no | 0 | 61440 | 100 | | | | |
| keyboard | | 83 | | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| floppydisk | isa3:fdc_xt:fdc:0:525dd | floppy_5_25 | | |
| floppydisk | isa3:fdc_xt:fdc:1:525dd | floppy_5_25 | | |
| harddisk | isa4:hdc:hdc:primary | st_hdd | | |
| harddisk | isa4:hdc:hdc:slave | st_hdd | | |
|
device_ref
| name |
| v20 |
| ibm5160_mb |
| pit8253 |
| pit_counter |
| pit_counter |
| pit_counter |
| am9517a |
| pic8259 |
| i8255 |
| isa8 |
| speaker |
| speaker_sound_device |
| isa8_slot |
| cga |
| screen |
| palette |
| mc6845 |
| isa8_slot |
| isa_com |
| ins8250 |
| ins8250 |
| rs232 |
| rs232_mouse_hle_logitech |
| rs232 |
| isa8_slot |
| isa8_fdc_xt |
| upd765a |
| floppy_connector |
| floppy_525_dd |
| speaker |
| flopsnd |
| floppy_connector |
| floppy_525_dd |
| speaker |
| flopsnd |
| isa8_slot |
| isa_hdc |
| xt_hdc |
| harddisk_image |
| harddisk_image |
| isa8_slot |
| isa_adlib |
| speaker |
| ym3812 |
| isa8_slot |
| pc_kbdc |
| kb_pcxt83 |
| i8048 |
| ram |
| software_list |
| software_list |
|
dipswitch
| name | tag | mask |
| Type of 2nd drive | isa4:hdc:HDD | 3 |
| Type of 1st drive | isa4:hdc:HDD | 12 |
| IRQ level | isa4:hdc:HDD | 64 |
| Install ROM? | isa4:hdc:ROM | 1 |
| Boot from floppy | mb:DSW0 | 1 |
| 8087 installed | mb:DSW0 | 2 |
| RAM banks | mb:DSW0 | 12 |
| Graphics adapter | mb:DSW0 | 48 |
| Number of floppy drives | mb:DSW0 | 192 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| isa1:cga:screen | raster | 0 | 640 | 200 | 59.922748 | 14318181 | 912 | 0 | 640 | 262 | 0 | 200 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| imperfect | good | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| graphics | | imperfect |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :isa1:cga:cga_config |
| :isa2:com:serport0:logitech_mouse:BTN |
| :isa2:com:serport0:logitech_mouse:X |
| :isa2:com:serport0:logitech_mouse:Y |
| :isa4:hdc:HDD |
| :isa4:hdc:ROM |
| :kbd:pcxt:MD00 |
| :kbd:pcxt:MD01 |
| :kbd:pcxt:MD02 |
| :kbd:pcxt:MD03 |
| :kbd:pcxt:MD04 |
| :kbd:pcxt:MD05 |
| :kbd:pcxt:MD06 |
| :kbd:pcxt:MD07 |
| :kbd:pcxt:MD08 |
| :kbd:pcxt:MD09 |
| :kbd:pcxt:MD10 |
| :kbd:pcxt:MD11 |
| :mb:DSW0 |
|
ramoption
| name | ramoptionValue | default |
| 64K | 65536 | |
| 128K | 131072 | |
| 256K | 262144 | |
| 512K | 524288 | |
| 640K | 655360 | yes |
|
slot
| name |
| isa1 |
| isa2 |
| isa2:com:serport0 |
| isa2:com:serport1 |
| isa3 |
| isa3:fdc_xt:fdc:0 |
| isa3:fdc_xt:fdc:1 |
| isa4 |
| isa5 |
| isa6 |
| kbd |
|
softwarelist
|
sound
|