Sezvaunoziva, muchengeti wePCI Express interface, iyo interindustrial boka PCI-SIG, iri kukurumidza kugadzirisa iyo yakarebesa kuseri kwechirongwa mukuunza kumusika vhezheni itsva yePCI Express bhazi uchishandisa zvakatemwa vhezheni 5.0. Iyo yekupedzisira vhezheni yePCIe 5.0 yakatarwa yakabvumidzwa neizvi , uye mugore idzva zvishandiso zvine tsigiro yebhazi yakagadziridzwa inofanira kuonekwa pamusika. Ngatikuyeuchidzei kuti, zvichienzaniswa nePCIe 4.0, kumhanya kwekufambisa pamwe nePCIe 5.0 mutsara kuchapeta kusvika makumi matatu nemaviri gigatransactions pasekondi (32 GT/s).
Tsanangudzo ndeye zvirevo, asi kuti iite kushanda kweiyo nyowani interface, kushanda nesilicon uye zvidhinha zvinodiwa pakupa rezinesi kune wechitatu-bato controller vanogadzira. Imwe yesarudzo idzi nezuro nanhasi pamusangano muTaipei makambani Astera Labs, Synopsys uye Intel. Zvinonzi iyi ndiyo yekutanga mhinduro yakazara yakagadzirira kuita mukugadzira uye kupihwa marezenisi.
Ipuratifomu inoratidzwa muTaiwan inoshandisa Intel's pre-production chip, Synopsys DesignWare controller uye yekambani PCIe 5.0 yemuviri layer, iyo inogona kutengwa pasi rezinesi, pamwe neretimers kubva kuAstera Labs. Retimers machipi anodzoreredza kutendeseka kwewachi pulses pamberi pekuvhiringidza kana chiitiko chechiratidzo chisina simba.
Sezvaunogona kufungidzira, sezvo kumhanya kwekufambiswa kwedata pamutsara mumwe kunowedzera, kutendeseka kwechiratidzo kunowedzera kudzikira sezvo mitsara yekutaurirana ichirebesa. Semuenzaniso, maererano nezvinodiwa zvePCIe 4.0 mutsara, nzira yekutumira pasina kushandisa zvibatanidza pamutsara ndeye 30 cm chete. retimers mu controller circuit. Astera Labs yakakwanisa kugadzira maretimers anogona kushanda ese ari muPCIe 5.0 interface uye sechikamu chePCIe 4.0 interface, iyo yakaratidzwa pamusangano.
Source: 3dnews.ru