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Area 51: Site 4 (HD Rev 2.01, September 7, 1998)


MAME: 0.227 - Released: 2020-12-31T03:04:37 - Machines: 43055 - rom: 318791 - disk: 1093 - Lists: 621 - Software: 126791 - rom: 209723 - disk: 9923

machine

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturerromofcloneof
a51site4mediagx.cpp nononoyesArea 51: Site 4 (HD Rev 2.01, September 7, 1998)1998Atari Games  

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
a51s4_bios_09-15-98.u1262144f8cd6a6b75f851ae21517b729a5596ce5e042ebfaac51778bios0goodno new
a51s4_bios_07-11-98.u12621445ee189cc0b0d9321a4c59b1deea6854923e655a4d8c4fcfebios0goodno old
a51s4_bios_04-22-98.u12621442008bfc6004bec8759fb04d375c6efc49d048693d1f871eebios0goodno older
cga.chr409642009069ed08559ce2d7f97f68b9f540bddad5b6295294ddgfx10goodno  

biosset

namedescriptiondefault
newv1.0hno
oldv1.0fno
olderv1.0dno

chip

typetagnameclock
cpumaincpuCyrix MediaGX166000000
cpudma8237_1AM9517A4772727
cpudma8237_2AM9517A4772727
audiolspeakerSpeaker 
audiorspeakerSpeaker 
audiodac0DMA-driven DAC 
audiodac1DMA-driven DAC 

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
joy195 (half8)no       
keyboard1103 no       
joy235 (half8)no       
joy335 (half8)no       

device

typetaginterfacefixed_imagemandatory
harddiskide:0:hdd:imageide_hdd  

device_ref

name
mediagx
pic8259
pic8259
am9517a
am9517a
pit8254
pit_counter
pit_counter
pit_counter
mc146818
kbdc8042
at_keyb
pci_bus_legacy
idectrl32
ata_slot
idehd
harddisk_image
ata_slot
timer
ramdac
screen
gfxdecode
palette
speaker
speaker
dmadac
dmadac

disk

namemergesha1regionindexwritablestatusoptional
a51site4-2_01 48496666d1613700ae9274f9a5361ea5bbaebea0ide:0:hdd:image0yesgoodno

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
screenraster064024060.0000001843200064006404800240no

driver

statusemulationsavestatecocktail
preliminarypreliminaryunsupported 

input

playerscoinsservicetilt
34yesno

port

tag
:IN0
:IN1
:IN2
:IN3
:IN4
:IN5
:IN6
:IN7
:IN8
:kbdc:at_keyboard:pc_keyboard_0
:kbdc:at_keyboard:pc_keyboard_1
:kbdc:at_keyboard:pc_keyboard_2
:kbdc:at_keyboard:pc_keyboard_3
:kbdc:at_keyboard:pc_keyboard_4
:kbdc:at_keyboard:pc_keyboard_5
:kbdc:at_keyboard:pc_keyboard_6
:kbdc:at_keyboard:pc_keyboard_7

sound

channels
2



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