Ukusekelwa kwe-RISC-V ku-Android kuvula i-panorama entsha yamathuba
Muva nje, ngeposi lebhulogi I-RISC-V imemezele lokho endaweni yokugcina izinto I-AOSP (Iphrojekthi ye-Android Open Source) ethuthukisa ikhodi yomthombo yesikhulumi se-Android, isiqalile ukufaka izinguquko ekusekelweni amadivayisi anamaprosesa asekelwe I-RISC-V Architecture.
Isethi yesichibi Ukusekelwa kwe-RISC-V yalungiswa ngu-Alibaba Cloud futhi kufaka phakathi amapeshi angama-76 amboza amasistimu angaphansi ahlukahlukene.
Phakathi kwemisebenzi eyenziwe isitaki sezithombe, isistimu yomsindo, izingxenye zokudlala ividiyo, umtapo wezincwadi we-bionic, umshini we-dalvik virtual, izinhlaka, I-Wi-Fi ne-Bluetooth stacks, amathuluzi kanjiniyela, namamojula ahlukahlukene ezinkampani zangaphandle, okuhlanganisa amamodeli e-TensorFlow Lite namamojula okufunda omshini okubonwa kombhalo, ukuhlukaniswa komsindo nesithombe.
Kusethi ephelele yamapheshana, Amapheshana angama-30 ahlobene nemvelo yesistimu nemitapo yolwazi kakade isihlanganisiwe ku-AOSP. Ezinyangeni ezimbalwa ezizayo, i-Alibaba Cloud ihlose ukukhipha ama-patches engeziwe e-AOSP ukuze inike amandla ukusekelwa kwe-RISC-V ku-kernel, i-Android Runtime (ART), kanye ne-emulator.
“Siyajabula ukubona ukwesekwa okwengeziwe okuvela kwa-Google ukuze sakhe ama-AOSP aqondise ku-RISC-V! I-Alibaba Cloud izibophezele ekusekeleni umphakathi we-RISC-V ngokusebenzisa izinto ezintsha eziningi, njengokuthuthukisa ukufuduka kwezici ezibalulekile ze-Android ziye ku-RISC-V, okubonisa ukuthi kungenzeka yini ukusebenzisa amadivayisi asekelwe ku-RISC. -V kuzimo kusukela ku-multimedia ukuya kumasignali ukucubungula, ukuxhumeka kwedivayisi kanye nobuhlakani bokwenziwa. Sibheke ngabomvu ukubambisana nethimba le-Android ukuze sinikele emphakathini ochumayo we-RISC-V esikhathini esizayo,” kusho uDkt. David Chen, uMqondisi we-Ecosystem e-Alibaba Cloud kanye nePhini Likamongameli we-RISC-V International Applications and Tools Horizontal Committee. .
"I-RISC-V isikhule ekudumeni ngenxa yesidingo esikhulu sokuguquguquka nokukhetha kuzo zonke izinhlobo zekhompiyutha, kusukela ezintweni ezisetshenziswayo ezincane kakhulu ezishumekiwe kuya ekusetshenzisweni kwamafu okukhulu kakhulu," kusho uCalista Redmond, oyi-CEO ye-RISC-V. RISC-V Okwamanye amazwe. "Lesi sidingo senze i-RISC-V ingenakugwenywa njengezinga elivuleke kakhulu le-ISA lesikhathi sethu, lisheshisa ukusungula izinto ezintsha kanye nokwamukelwa nge-ecosystem enamandla kunazo zonke ababambiqhaza bomhlaba."
Ukusekela ukwesekwa kwe-RISC-V ku-Android, I-RISC-V International idale i-Android SIG ezinikele engajoyinwa ezinye izinkampani ezinentshisekelo yokusebenzisa isitaki sesofthiwe ye-Android kumaphrosesa we-RISC-V. Ukuthutha kosekelo lwe-RISC-V ku-Android evamile kwenziwa ngokubambisana ne-Google kanye nomphakathi.
Izinguquko Ezihlongozwayo i-Android ziyingxenye yesinyathelo sokwandisa ukufinyeleleka kwamadivaysi eselula ngokusekelwe ekwakhiweni kwezakhiwo I-RISC-V.
Ngo-2020, onjiniyela nabathuthukisi be-software abavela kulebhu yase-Chinese Academy of Sciences PLCT baqala ukuthumela i-Android 10 esakhiweni se-RISC-V ngomzamo wokuvulela lesi simiso sezinto esibalulekile emphakathini we-RISC-V. Kusukela ezinsukwini zakuqala zomzamo, isigaba se-Alibaba Cloud sibe negalelo eliseduze nomholi kulo msebenzi wokuphayona futhi sigcine ukuthuthukiswa kusesikhathini ngezinguqulo ezintsha ze-Android.
Ngonyaka odlule, i-Alibaba yavula intuthuko ehlobene namaphrosesa we-XuanTie RISC-V futhi yaqala ukukhuthaza ngenkuthalo i-RISC-V hhayi kuphela kumadivayisi we-IoT nezinhlelo zeseva, kodwa futhi namadivayisi abathengi nama-chips akhethekile ahlukahlukene, ehlanganisa izinhlelo zokusebenza ezihlukahlukene ezivela ezinhlelweni ze-multimedia ukuya ekucutshungulweni kwesignali kanye nama-accelerator okufunda ngomshini.
Kulabo abangazi I-RISC-V, kufanele wazi ukuthi lokhu inikeza uhlelo oluvulekile noluguquguqukayo lwemiyalelo yomshini okuvumela ukuthi udale ama-microprocessors wezinhlelo zokusebenza ezingafanele, ngaphandle kokudinga imali ekhokhelwayo futhi ngaphandle kokubeka imibandela yokusebenzisa. I-RISC-V ivumela ukwakhiwa kwama-SoCs nama-processor avuleke ngokuphelele.
Kulabo abanentshisekelo, kufanele wazi ukuthi njengamanje, ngokususelwa ekucacisweni kwe-RISC-V, izinkampani ezahlukahlukene nemiphakathi engaphansi kwamalayisense ahlukahlukene wamahhala (BSD, MIT, Apache 2.0) zakha izinhlobo eziningana zama-microprocessor cores, cishe ikhulu le-SoC nama-chips asevele ekhona. kukhiqizwa. Ukusekelwa kwe-RISC-V bekukhona kusukela kwakhishwa i-Glibc 2.27, binutils 2.30, gcc 7, kanye ne-Linux kernel 4.15.
Okokugcina uma unentshisekelo yokwazi kabanzi ngakho, ungabheka imininingwane Kulesi sixhumanisi esilandelayo.