IBM Enhanced Graphics Adapter - mame (0284) machine


MAME: 0284 - Released: 2025-12-30T16:33:58 - Machines: 49538 - rom: 367487 - disk: 1392


machine

XMLJSONRUN

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
egadevices/bus/isa/ega.cppnoyesnonoIBM Enhanced Graphics Adapter

snap

IBM Enhanced Graphics Adapter png snap IBM Enhanced Graphics Adapter jpg snap thumbnail
KeyLengthLastWriteTimeWidthHeightHorizontalResolutionVerticalResolutionPaletteLengthPixelFormatPropertyItems
ega5217029/12/2025 11:31:2064048071.983671.98360Format24bppRgb305:MAME 0.162 (May 27 2015), 315:GoThag by Gothrek

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
:ega_screenraster064020068.0368621625700091206402620200no

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
6277356.u4416384dc146448dc0794499b3e499c5777b3aa39554bbf0f2cc19buser10goodnoega
143-03.bin8192d0706345e04bb40d944426a4ae2e3a614d3f4953d7132edeuser11goodnoiskr3104
143-02.bin8192c8c18ebbfd6dac76d43ab8b582e70f1d5cc931d679036fb9user10goodnoiskr3104

device_ref

tagname
:_tmp:ega_screenscreen
:_tmp:palettepalette
:_tmp:crtc_ega_egacrtc_ega

biosset

namedescriptiondefault
egaIBM EGA BIOSyes
iskr3104Iskra-3104 EGA BIOSno

dipswitch


Display Type

nametagmaskcondition_tagcondition_maskcondition_relationcondition_value
Display Type:config15

value

namevaluedefaultcondition_tagcondition_maskcondition_relationcondition_value
0000 - MDA PRIMARY, EGA COLOR, 40x250no
0001 - MDA PRIMARY, EGA COLOR, 80x258no
0010 - MDA PRIMARY, EGA HI RES EMULATE (SAME AS 0001)4no
0011 - MDA PRIMARY, EGA HI RES ENHANCED12no
0100 - CGA 40 PRIMARY, EGA MONOCHROME2no
0101 - CGA 80 PRIMARY, EGA MONOCHROME10no
0110 - MDA SECONDARY, EGA COLOR, 40x256no
0111 - MDA SECONDARY, EGA COLOR, 80x2514no
1000 - MDA SECONDARY, EGA HI RES EMULATE (SAME AS 0111)1no
1001 - MDA SECONDARY, EGA HI RES ENHANCED9yes
1010 - COLOR 40 SECONDARY, EGA5no
1011 - COLOR 80 SECONDARY, EGA13no
1100 - RESERVED3no
1101 - RESERVED11no
1110 - RESERVED7no
1111 - RESERVED15no