Inkxaso ye-RISC-V kwi-Android ivula i-panorama entsha yamathuba
Kutshanje, ngeposti yebhlog I-RISC-V ibhengeze loo nto kwindawo yokugcina izinto AOSP (Iprojekthi ye-Android Open Source) ephuhlisa ikhowudi yomthombo weqonga le-Android, iqalile ukubandakanya utshintsho kwinkxaso izixhobo ezineprosesa ezisekwe kwi Uyilo lweRISC-V.
Iseti yesiqwenga Inkxaso ye-RISC-V yalungiswa nguAlibaba Cloud kwaye ibandakanya iipetshi ezingama-76 ezigubungela iinkqubo ezisezantsi ezahlukeneyo.
Phakathi kwemisebenzi eyenziwayo isitaki segrafiki, inkqubo yesandi, Amacandelo okudlala ividiyo, ilayibrari ye-bionic, umatshini we-dalvik wenyani, izikhokelo, Wi-Fi kunye neBluetooth stacks, izixhobo zomphuhlisi, kunye neemodyuli ezahlukeneyo zeqela lesithathu, kubandakanywa iimodeli zeTensorFlow Lite kunye neemodyuli zokufunda ngomatshini zokuqatshelwa kwesicatshulwa, isandi kunye nokuhlelwa komfanekiso.
Kwiseti iyonke yeepetshi, Iipetshi ezingama-30 ezinxulumene nemeko yendawo kunye namathala eencwadi sele edityanisiwe kwi-AOSP. Kwiinyanga ezimbalwa ezizayo, i-Alibaba Cloud ijonge ukukhulula iipetshi ezongezelelweyo ze-AOSP ukwenza inkxaso ye-RISC-V kwi-kernel, i-Android Runtime (ART), kunye ne-emulator.
“Siyavuya ukubona inkxaso eyongezelelekileyo evela kuGoogle ukwenza ii-AOSP ezijolise kwiRISC-V! U-Alibaba Cloud uzibophelele ekuxhaseni uluntu lwe-RISC-V ngenani lezinto ezintsha, ezinjengokuqhubela phambili ukufuduka kwezinto eziphambili ze-Android ukuya kwi-RISC-V, ebonisa ukuba nokwenzeka kokusetyenziswa kwezixhobo ezisekelwe kwi-RISC -V kwiimeko ukusuka kwi-multimedia ukuya kwisignali ukusetyenzwa, uqhagamshelo lwesixhobo kunye nobukrelekrele bokwenziwa. Sijonge phambili ukusebenzisana neqela le-Android ukufaka isandla kuluntu olukhulayo lwe-RISC-V kwixesha elizayo, "kusho uDkt David Chen, uMlawuli we-Ecosystem e-Alibaba Cloud kunye ne-Vice-President ye-RISC-V yezicelo zamazwe ngamazwe kunye ne-Tools Horizontal Committee. .
"I-RISC-V ikhule ngokuthandwa ngenxa yemfuno ephezulu yokuguquguquka kunye nokukhetha kuyo yonke i-spectrum ye-computing, ukusuka kwezona zixhobo zincinci zifakwe kwi-deployments enkulu yefu," kusho uCalista Redmond, i-CEO ye-RISC-V. RISC-V Amazwe ngamazwe. "Le mfuno yenze ukuba i-RISC-V ingathinteleki njengowona mgangatho uvulekileyo we-ISA wexesha lethu, ukukhawuleza ukusungula izinto ezintsha kunye nokwamkelwa kunye neyona nkqubo inamandla yabachaphazelekayo behlabathi."
Ukuxhasa inkxaso yeRISC-V kwi-Android, I-RISC-V International yenze i-SIG ye-Android ezinikeleyo enokudityaniswa nezinye iinkampani ezinomdla ekusebenziseni istaki sesoftware ye-Android kwiiprosesa zeRISC-V. Ukuhamba kwe-RISC-V inkxaso kwi-Android eqhelekileyo yenziwa ngokubambisana neGoogle kunye noluntu.
Iinguqu ezicetywayo kwi-Android ziyinxalenye yenyathelo lokwandisa ukufikelela kwezixhobo eziphathwayo ngokusekelwe kuyilo lwezakhiwo I-RISC-V.
Ngo-2020, iinjineli kunye nabaphuhlisi besoftware abavela kwi-China Academy of Sciences PLCT lab baqala ukufaka i-Android 10 kwi-architecture ye-RISC-V kumzamo wokuvula le ecosystem ibalulekileyo kuluntu lwe-RISC-V. Ukusukela ngeentsuku zokuqala zomzamo, icandelo le-Alibaba Cloud libe ligalelo elisondeleyo kunye nenkokeli kulo msebenzi wobuvulindlela kwaye ligcine uphuhliso luhlaziyiwe ngeenguqulelo ezintsha ze-Android.
Kunyaka ophelileyo, u-Alibaba wavula uphuhliso olunxulumene ne-XuanTie RISC-V processors kwaye yaqala ukukhuthaza ngenkuthalo i-RISC-V kungekuphela nje kwizixhobo ze-IoT kunye neenkqubo zeseva, kodwa nakwizixhobo zabathengi kunye neetshiphusi ezikhethekileyo ezahlukeneyo, ezigubungela izicelo ezahlukeneyo ezivela kwiinkqubo zemultimedia ukuya kuphawu lokusetyenzwa kunye nesantya sokufunda koomatshini.
Kulabo abangazi RISC-V, Kuya kufuneka uyazi ukuba le inikeza indlela evulekileyo neguquguqukayo yemiyalelo yomatshini ekuvumela ukuba wenze ii-microprocessors zezicelo ezingafanelekanga, ngaphandle kokufuna imali kwaye ngaphandle kokubeka iimeko zokusetyenziswa. I-RISC-V ivumela ukudalwa kwee-SoCs ezivuleke ngokupheleleyo kunye neeprosesa.
Kwabo banomdla, kuya kufuneka uyazi ukuba ngoku, ngokusekwe kuluhlu lwe-RISC-V, iinkampani ezahlukeneyo kunye noluntu oluphantsi kweelayisenisi ezahlukeneyo zasimahla (BSD, MIT, Apache 2.0) ziphuhlisa iinguqu ezininzi ze-microprocessor cores, malunga nekhulu le-SoC kunye neetshiphusi yenziwe. Inkxaso ye-RISC-V sele ikhona ukususela ekukhutshweni kwe-Glibc 2.27, i-binutils 2.30, i-gcc 7, kunye ne-Linux kernel 4.15.
Gqibela ukuba unomdla wokwazi okungakumbi ngayo, ungajonga iinkcukacha Kule khonkco ilandelayo.