Alibaba, daya daga cikin manyan kamfanonin IT a kasar Sin, kwanan nan ya sanar da bayanai game da ci gaban sa da suka shafi core na processorXuanTie E902, E906, C906 da C910»Waɗanda suka dogara da tsarin gine-gine 64-bit na saitin koyarwa na RISC-V.
Ci gaban waɗannan na'urori masu sarrafawa suna ƙarƙashin lambar tushe na XuanTie kuma za a haɓaka su ƙarƙashin sabbin sunaye OpenE902, OpenE906, OpenC906 da OpenC910.
Dangane da bayanin da aka fitar zane-zane, an kwatanta kwatancen tubalan hardware a cikin harshen Verilog, na'urar kwaikwayo da takardun aikin Ana buga haɗe-haɗe akan GitHub ƙarƙashin lasisin Apache 2.0.
Baya ga wannan kuma aka buga daban. an daidaita shi don yin aiki tare da kwakwalwan kwamfuta na XuanTie GCC da nau'ikan masu tarawa na LLVM, Laburaren Glibc don kayan aikin Binutils, U-the Boot Loader, Linux kernel, OpenSBI middleware interface (Supervisor Binary Interface RISC-la V machines), dandamali don gina tsarin da aka haɗa akan Linux Yocto Project da kuma faci don ƙaddamar da dandamali na Android.
A gun taron, Zhang ya bayyana ci gaban da ya samu a fannin raya RISC-V, wanda ya hada da manyan nau'ikansa guda hudu na RISC-V XuanTie E902, E906, C906 da C910. Alibaba ya sanar da cewa ya bude wadancan kwalayen da a yanzu za su tafi da sabon suna mai suna OpenE902, OpenE906, OpenC906 da OpenC910 bi da bi. Waɗancan maƙallan suna yanzu akan T-Head Semiconductor GitHub.
Alibaba ya ce ya aika fiye da biliyan 2.500 na wadannan IPs. "A yau muna ɗaukar RISC-V. Mun sami kwakwalwan RISC-V daban-daban guda 11 kuma mun ga waɗannan samfuran suna tallafawa tsarin aiki da yawa. Yana da sauri zama ƙungiyar samfur mafi girma. Muna aiki don ƙirƙirar yanayi a cikin masana'antu tare da abokanmu, ba kawai a kan IoT ba amma har ma a bangaren lissafi, za a sami babban ci gaba kuma a yau Alibaba a RISC-V yana jagorantar duniya. Muna da abokan ciniki da yawa da kuma ɗaruruwan abokan hulɗa waɗanda ke gina tsarin halittu tare da mu, ”in ji Zhang.
XuanTie C910, guntu mai ƙarfi mafi ƙarfi, sashin T-Head ne ke ƙera shi ta amfani da tsari na 12nm a cikin sigar 16-core, tare da mita 2,5 GHz. Ayyukan guntu a cikin gwajin Coremark ya kai 7.1 Coremark / MHz, wanda ya fi na'urori masu sarrafawa na ARM Cortex-A73. Gabaɗaya, Alibaba ya haɓaka kwakwalwan RISC-V daban-daban guda 11, waɗanda sama da kwafin biliyan 2.5 an riga an fitar da su, kuma kamfanin yana aiki don kafa tsarin halittu don haɓaka gine-ginen RISC-V ba kawai na na'urorin IoT ba, har ma. don sauran nau'ikan tsarin kwamfuta.
Ga wadanda har yanzu ba su sani ba RISC-V, Zan iya gaya muku cewa wannan yana ba da tsarin koyarwa na na'ura mai buɗewa da sassauƙa da cewa yana ba da damar ƙirƙirar microprocessors don aikace-aikace na sabani ba tare da buƙatar biyan kuɗi ko ƙulla sharuɗɗan amfani ba. RISC-V yana ba ku damar ƙirƙirar SoCs da na'urori masu sarrafawa gabaɗaya.
A halin yanzu, dangane da ƙayyadaddun RISC-V, kamfanoni da al'ummomi daban-daban ƙarƙashin lasisi daban-daban na kyauta (BSD, MIT, Apache 2.0) suna haɓaka bambance-bambancen dozin da yawa na ƙananan kayan aikin microprocessor, SoC da kwakwalwan kwamfuta an riga an ƙera su. Tsarukan aiki masu inganci na RISC-V sun haɗa da GNU/Linux (yanzu tun Glibc 2.27, binutils 2.30, gcc 7, da Linux 4.15 kernel), FreeBSD, da OpenBSD.
Baya ga RISC-V, Alibaba kuma yana haɓaka tsarin bisa tsarin gine-ginen ARM64. Misali, a lokaci guda tare da gano fasahohin XuanTie, an gabatar da sabon uwar garken Yitian 710 SoC, mai dauke da nau'ikan 128 ARMv9 na ƙirar namu, masu aiki a mitar 3.2 GHz.
An sanye guntu tare da tashoshi 8 na ƙwaƙwalwar DDR5 da hanyoyin 96 na PCIe 5.0. An kera guntu ta amfani da fasahar aiwatarwa na 5nm, wanda ya ba da damar haɗe transistor biliyan 60 akan madaidaicin 628mm². Dangane da aiki, Yitian 710 ya fi guntuwar ARM mafi sauri da kusan 20%, kuma dangane da amfani da wutar lantarki yana da inganci da kusan 50%.
Finalmente idan kuna sha'awar ƙarin sani game da shi, zaka iya duba bayanan A cikin mahaɗin mai zuwa.