mame (0289) • machine ep_gridr • Gridrunner (Maygay - Impulse) (EPOCH) (set 1)


machine

• XML • JSON • RUN

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
ep_gridrmaygay/maygayep.cppnonoyesyesGridrunner (Maygay - Impulse) (EPOCH) (set 1)199?Maygay

snap

Gridrunner (Maygay - Impulse) (EPOCH) (set 1) png snap Gridrunner (Maygay - Impulse) (EPOCH) (set 1) jpg snap thumbnail
KeyLengthLastWriteTimeWidthHeightHorizontalResolutionVerticalResolutionPaletteLengthPixelFormatPropertyItemsPixelSHA1
ep_gridr737712/09/2026 11:14:4964048096960Format24bppRgb305:MAME 0.289 (mame0289)1ec368d51c48dad22ee642cb4738e2b711d72141

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
preliminarypreliminaryunsupportedyesnonono

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
i99pgr27.g0131072b8af235926bba05b5d51d959db39894416ce0bef4d9f5734maincpu0goodno
i99pgr27.g11310724870971b5bd4f56bbff8c47b322f2805f784e2177368befcmaincpu1goodno
i99pgr27.g2131072bf8a7a88d6ad9f4d9a986259ecc76ab64a66e260d3fe467bmaincpu40000goodno
i99pgr27.g31310727f4e7c2b07de72c4bdcee62287eb6c0da4c1643a3f595578maincpu40001goodno
sound_roms524288ymz0nodumpno

chip

typetagnameclock
cpumaincpuHitachi H8/300216000000
audiomonoSpeaker
audioymzYamaha YMZ280B PCMD810000000

device_ref

tagname
:maincpuh83002
:maincpu:intch8h_intc
:maincpu:adch8_adc_3337
:maincpu:dmah8h_dma
:maincpu:dma:0h8h_dma_channel
:maincpu:dma:1h8h_dma_channel
:maincpu:port4h8_digital_port
:maincpu:port6h8_digital_port
:maincpu:port7h8_digital_port
:maincpu:port8h8_digital_port
:maincpu:port9h8_digital_port
:maincpu:portah8_digital_port
:maincpu:portbh8_digital_port
:maincpu:timer16h8_timer16
:maincpu:timer16:0h8h_timer16_channel
:maincpu:timer16:1h8h_timer16_channel
:maincpu:timer16:2h8h_timer16_channel
:maincpu:timer16:3h8h_timer16_channel
:maincpu:timer16:4h8h_timer16_channel
:maincpu:sci0h8_sci
:maincpu:sci1h8_sci
:maincpu:watchdogh8_watchdog
:monospeaker
:ymzymz280b

sound

channels
1

feature

typestatusoverall
soundunemulated

input

playerscoinsservicetilt
0nono

clones

namedescription
ep_gridraGridrunner (Maygay - Impulse) (EPOCH) (set 2)
ep_gridrbGridrunner (Maygay - Impulse) (EPOCH) (set 3)
ep_gridrcGridrunner (Maygay - Impulse) (EPOCH) (set 4)
ep_gridrdGridrunner (Maygay - Impulse) (EPOCH) (set 5)

mame (0289) • released: 2026-07-29T18:58:46 • machines: 50368 • rom: 371752