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PC with V20 CPU


MAME: 0.229 - Released: 2021-02-23T19:19:22 - Machines: 43215 - rom: 324459 - disk: 1132 - Lists: 625 - Software: 127164 - rom: 210550 - disk: 10044

machine

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturerromofcloneof
pcv20genpc.cpp nononoyesPC with V20 CPU1987<generic>ibm5150ibm5150

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
peterv203.75.bin8192b053a6a4f53218ad3d725f12d9149b22d8afcf6a8869a3bdbiose000goodno v375
v20xtbios.bin8192b2dca2e418b0cb90084723eae08cf6b27bfb3fec8e9fb11bbiose000goodno v372

biosset

namedescriptiondefault
v375c't v3.75no
v372c't v3.72no

chip

typetagnameclock
cpumaincpuNEC V204772727
cpumb:dma8237AM9517A4772727
cpukbd:pcxt:i8048Intel 80485102535
audiomb:monoSpeaker 
audiomb:speakerFiltered 1-bit DAC 
audioisa3:fdc_xt:fdc:0:525dd:flopsndoutSpeaker 
audioisa3:fdc_xt:fdc:0:525dd:floppysoundFloppy sound44100
audioisa3:fdc_xt:fdc:1:525dd:flopsndoutSpeaker 
audioisa3:fdc_xt:fdc:1:525dd:floppysoundFloppy sound44100
audioisa5:adlib:monoSpeaker 
audioisa5:adlib:ym3812YM3812 OPL23579545

configuration

nametagmask
CGA character setisa1:cga:cga_config3
CGA monitor typeisa1:cga:cga_config28
CGA chipsetisa1:cga:cga_config224

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
mouse 3 no061440100    
keyboard 83 no       

device

typetaginterfacefixed_imagemandatory
floppydiskisa3:fdc_xt:fdc:0:525ddfloppy_5_25  
floppydiskisa3:fdc_xt:fdc:1:525ddfloppy_5_25  
harddiskisa4:hdc:hdc:primaryst_hdd  
harddiskisa4:hdc:hdc:slavest_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

nametagmask
Type of 2nd driveisa4:hdc:HDD3
Type of 1st driveisa4:hdc:HDD12
IRQ levelisa4:hdc:HDD64
Install ROM?isa4:hdc:ROM1
Boot from floppymb:DSW01
8087 installedmb:DSW02
RAM banksmb:DSW012
Graphics adaptermb:DSW048
Number of floppy drivesmb:DSW0192

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
isa1:cga:screenraster064020059.9227481431818191206402620200no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
imperfectgoodunsupportednononono 

feature

typestatusoverall
graphics imperfect

input

playerscoinsservicetilt
1 nono

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

nameramoptionValuedefault
64K65536 
128K131072 
256K262144 
512K524288 
640K655360yes

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

tagnamestatusfilter
disk_listibm5150original 
hdd_listibm5150_hddoriginal 

sound

channels
4



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