Mun riga munyi magana a wasu lokutan game da kayan aikin kyauta da aikin opencores.org, inda akwai ayyukan buɗe ido da yawa, gami da microprocessors kamar OpenSPARC, da sauransu. To yanzu kamfani SiFive ya kirkiro kwamitin ci gaban Arduino mai dacewa wanda ke aiwatar da ɗayan waɗannan kwakwalwan. Wannan ya sa kayan aikin suka fi buɗewa kuma suka sami ƙarin halaye na microprocessor wanda ke ba da umarnin ana iya sani.
Farantin a cikin kankare ana kiran shi HiFive1, kuma babban fasalinsa, ko kuma mafi akasarin abin birgewa, tunda akwai irinsa da yawa ko allon masu jituwa da Arduino, daidai yake wannan, wanda ya haɗa da na MCU ko naúrar microcontroller da CPU bisa tushen ISA RISC-V. Babu shakka babban labari ne, kuma ga waɗanda har yanzu ba su san irin wannan aikin ba, ina ƙarfafa ku da ku bincika kan shafin yanar gizon opencores.org, inda za ku sami komai daga microprocessors, microcontrollers, MMUs, FPUs, ALUs, memory, da dai sauransu. duk ayyukan buɗewa a ƙarƙashin lasisi daban-daban.
Da alama za a sayar da farantin kan kusan $ 79 a yanzu kuma zai sauka zuwa $ 59 a cikin Janairun 2017. Dalilin da ya sa wannan halittar shi ne sha'awar masu bincike, masu amfani da masana don ƙarin koyo game da kyawawan abubuwan RISC-V gine-gine. Menene mahimmancin waɗannan kwakwalwan, saboda mai sauƙi, yana faruwa kamar yadda yake a zamaninsa tare da MIPS ko yanzu tare da ARMs, suna da babbar sha'awa ga masu haɓaka kuma da alama cewa musamman RISC-V yana tayar da sha'awar ƙungiyoyi da yawa kwanan nan.
RISC da MIPS gine-gine ne guda biyu wadanda zasu zama sanannu ga wadanda suka saba da wannan duniyar, tunda mutane biyu ne suka kirkiresu kuma suka san su sosai game da gine-ginen kwamfuta: David Patterson (Jami'ar California) kuma John hennessy (Jami'ar Stanford). To, yanzu zaku iya koyon ƙarin godiya ga E310 SoC na wannan allon tare da E31 CorePlex CPU, 32-bit da 32Mhz RV320IMAC core tare da 1.61DMIPs / Mhz da ƙirar TMSC ta ƙera.