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PC/AT 486 with CS4031 chipset


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
ct486ct486.cpp nononoyesPC/AT 486 with CS4031 chipset1993<unknown>  

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
chips_1.ami65536a14a7511b88d09be66905ed2deddc26a6f8522e7d2d6f9a8biosf0000goodno  

chip

typetagnameclock
cpumaincpuIntel I48625000000
cpucs4031:dma1AM9517A0
cpucs4031:dma2AM9517A0
cpukeybc:mcuIntel 8042AH12000000
cpukbd:ms_naturl:ms_natrl_cpuIntel 80516000000
audioboard1:fdcsmc:fdc:0:35hd:flopsndoutSpeaker 
audioboard1:fdcsmc:fdc:0:35hd:floppysoundFloppy sound44100
audioboard1:fdcsmc:fdc:1:35hd:flopsndoutSpeaker 
audioboard1:fdcsmc:fdc:1:35hd:floppysoundFloppy sound44100
audioboard3:ide:lheadphoneSpeaker 
audioboard3:ide:rheadphoneSpeaker 
audiomonoSpeaker 
audiospeakerFiltered 1-bit DAC 

configuration

nametagmask
CRT Adapter Switchkeybc:P164
Key Lockkeybc:P1128

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
mouse 3 no061440100    
keyboard 108 no       

device

typetaginterfacefixed_imagemandatory
floppydiskboard1:fdcsmc:fdc:0:35hdfloppy_3_5  
floppydiskboard1:fdcsmc:fdc:1:35hdfloppy_3_5  
harddiskboard3:ide:ide:0:hdd:imageide_hdd  
printoutboard4:lpt:lpt:centronics:printer:printer   

device_ref

name
i486
cs4031
am9517a
am9517a
pic8259
pic8259
pit8254
pit_counter
pit_counter
pit_counter
ds12885
ram
at_keybc
i8042ah
pc_kbdc
kb_ms_natural
i8051
isa16
isa16_slot
isa8_fdc_smc
smc37c78
floppy_connector
floppy_35_hd
speaker
flopsnd
floppy_connector
floppy_35_hd
speaker
flopsnd
isa16_slot
isa_com_at
ns16450
ns16450
rs232
rs232_mouse_hle_logitech
rs232
isa16_slot
isa_ide
idectrl
ata_slot
idehd
harddisk_image
ata_slot
speaker
speaker
isa16_slot
isa_lpt
pc_lpt
centronics
centronics_printer
printer_image
input_buffer
input_buffer
input_buffer
output_latch
output_latch
isa16_slot
et4000
screen
tseng_vga
isa16_slot
isa16_slot
isa16_slot
isa16_slot
speaker
speaker_sound_device
palette
software_list
software_list
software_list
software_list
software_list

dipswitch

nametagmask
IDE Configurationboard3:ide:DSW1
Base addressboard4:lpt:DSW1

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
isa1:svga_et4k:screenraster064048060.0548662517500080006405240480no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
goodgoodunsupportednononono 

input

playerscoinsservicetilt
1 nono

port

tag
:board2:comat:serport0:logitech_mouse:BTN
:board2:comat:serport0:logitech_mouse:X
:board2:comat:serport0:logitech_mouse:Y
:board3:ide:DSW
:board4:lpt:DSW
:kbd:ms_naturl:P1.0
:kbd:ms_naturl:P1.1
:kbd:ms_naturl:P1.2
:kbd:ms_naturl:P1.3
:kbd:ms_naturl:P1.4
:kbd:ms_naturl:P1.5
:kbd:ms_naturl:P1.6
:kbd:ms_naturl:P1.7
:kbd:ms_naturl:P2.0
:kbd:ms_naturl:P2.1
:kbd:ms_naturl:P2.2
:kbd:ms_naturl:P2.3
:kbd:ms_naturl:P2.4
:kbd:ms_naturl:P2.5
:kbd:ms_naturl:P2.6
:kbd:ms_naturl:P2.7
:keybc:P1

ramoption

nameramoptionValuedefault
1M1048576 
2M2097152 
8M8388608 
16M16777216 
32M33554432 
64M67108864 
4M4194304yes

slot

name
kbd
board1:fdcsmc:fdc:0
board1:fdcsmc:fdc:1
board2:comat:serport0
board2:comat:serport1
board3:ide:ide:0
board3:ide:ide:1
board4:lpt:lpt:centronics
isa1
isa2
isa3
isa4
isa5

softwarelist

tagnamestatusfilter
pc_disk_listibm5150original 
at_disk_listibm5170original 
at_cdrom_listibm5170_cdromoriginal 
at_hdd_listibm5170_hddoriginal 
midi_disk_listmidi_flopcompatible 

sound

channels
5



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