I-SiFive HiFive Unleased ilapha kwaye ungaqhuba i-Linux

SiFive Yinkampani engavakali ngathi iqhelekile kuwe, kodwa yinkampani eye yakwazi ukuvuselela okanye ukuzisa uyilo lwe-ISA ebuthongweni bayo RISC-V, uyilo lweRISC olubonakala ngathi luyekwe ngokufana neMIPS, ethe yavuselwa kwakhona ukuba yenze iiprojekthi zebhodi ye-SBC. Ezi ntlobo zeebhodi, njenge-Raspberry Pi kunye nokhuphiswano, ziyahambelana ne-GNU / Linux distros ezahlukeneyo.

Kodwa ngokungafaniyo nePi, ibhodi I-SiFive HiFive ikhutshiwe Ayisekelwanga kwi-ARM okanye ii-chips ezingama-x86 njengezinye, kodwa ke isekwe kwi-RISC-V eluyilo loyilo olungaqhelekanga njengoko benditshilo kumhlathi odlulileyo, ke ngoko i-Linux kenel kufuneka ixhase kwaye kunjalo. undoqo wethu wephengwini. Ke abo bafumana enye yeebhodi ze-HiFIve ezingasasebenziyo baya kuba nakho ukuqhuba i-Linux ngaphandle kwengxaki kwaye bavavanye izibonelelo kunye nokungalunganga kwale microprocessor entsha ...

Inantoni na le chip? Ewe, ngokuqinisekileyo ayisiyiyo eyeyona ihambele phambili, okanye awona mazwi asebenzayo asebenzayo njengee-ARM, okanye eyona inamandla ngokwendlela yokusebenza, kodwa iyafezekisa intsebenzo eyamkelekileyo kwaye ukubuyisela ikwasinika into abanye abangenayo .. Kwaye kuyilo loyilo ISA yasimahla. I-RISC-V ifumana abalandeli kwaye uninzi lunomdla kwiiprojekthi ezisekwe kuyo ngenxa yale propati kwaye enkosi ngomsebenzi owenziwe ngubani owenze ukuba kwenzeke.

I-RISC-V iphumeze umsebenzi wophuhliso owenziwe ngabaphandi abavela kwi KwiYunivesithi eBerkeley ezidityaniswe yimirhumo emininzi nebalulekileyo yangaphandle efuna ukusebenzisana. Kuyinyani ukuba ii-SoCs zokuqala ezisekwe kwi-RISC-V zazenzelwe kuphela i-IoT kunye nezixhobo ezifakwe ngaphakathi, kodwa iSiFive ifezekisile ukusebenza ngokwaneleyo kwiNkululeko yayo ye-U540 nakwibhodi yayo ye-HiFive Unleashed ukuze ikwazi ukuqhuba iLinux ngaphandle kwengxaki.

Iinkcukacha ezithe xaxe - SiFive