Lero m'mawa ku Seoul, South Korea, Intel adachita chochitika cha "Memory and Storage Day 2019" choperekedwa ku mapulani amtsogolo mumsika wokumbukira komanso wokhazikika. Kumeneko, oimira makampani adalankhula za zitsanzo za Optane zamtsogolo, kupita patsogolo kwa PLC NAND (Penta Level Cell) ndi matekinoloje ena odalirika omwe akukonzekera kulimbikitsa zaka zikubwerazi. Intel idalankhulanso za chikhumbo chake chokhazikitsa RAM yosasunthika pamakompyuta apakompyuta pakapita nthawi komanso zamitundu yatsopano ya ma SSD odziwika bwino pagawoli.
Gawo losayembekezeka kwambiri la zomwe Intel adawonetsa pazomwe zikuchitika inali nkhani ya PLC NAND - mtundu wokulirapo kwambiri wa kukumbukira kwa flash. Kampaniyo ikugogomezera kuti pazaka ziwiri zapitazi, chiwerengero chonse cha deta chomwe chimapangidwa padziko lapansi chawonjezeka kawiri, kotero ma drives otengera ma-bit QLC NAND sakuwonekanso kuti ndi njira yabwino yothetsera vutoli - makampaniwa akufunikira zosankha zina zapamwamba. kachulukidwe kosungirako. Zotulutsa ziyenera kukhala Penta-Level Cell (PLC) flash memory, selo iliyonse yomwe imasunga ma bits asanu a data nthawi imodzi. Chifukwa chake, mawonekedwe amtundu wa kukumbukira kwa flash posachedwa akuwoneka ngati SLC-MLC-TLC-QLC-PLC. PLC NAND yatsopano idzatha kusunga deta kasanu poyerekeza ndi SLC, koma, ndithudi, ndi ntchito yotsika komanso yodalirika, popeza wolamulira adzayenera kusiyanitsa pakati pa maiko a 32 osiyanasiyana omwe amawongolera selo kuti alembe ndi kuwerenga ma bits asanu. .
Ndizofunikira kudziwa kuti Intel siili yekhayekha pakufuna kwake kupanga kukumbukira kowala kwambiri. Toshiba adalankhulanso za mapulani opangira PLC NAND pamsonkhano wa Flash Memory womwe unachitika mu Ogasiti. Komabe, ukadaulo wa Intel ndi wosiyana kwambiri: kampaniyo imagwiritsa ntchito ma cell kukumbukira zipata zoyandama, pomwe mapangidwe a Toshiba amamangidwa mozungulira ma cell omwe ali ndi msampha. Ndi kuchuluka kwa kusungirako zidziwitso, chipata choyandama chikuwoneka ngati yankho labwino kwambiri, chifukwa chimachepetsa kukopana komanso kuthamanga kwa zolipiritsa m'maselo ndikupangitsa kuti muwerenge zambiri popanda zolakwika zochepa. Mwanjira ina, kapangidwe ka Intel ndi koyenera kuchulukirachulukira, komwe kumatsimikiziridwa ndi zotsatira za mayeso a QLC NAND omwe amapezeka pamalonda opangidwa pogwiritsa ntchito matekinoloje osiyanasiyana. Mayesero otere akuwonetsa kuti kuwonongeka kwa deta m'maselo a kukumbukira a QLC kutengera chipata choyandama kumachitika pang'onopang'ono katatu kapena pang'onopang'ono kuposa m'maselo a QLC NAND okhala ndi msampha.
Potengera izi, chidziwitso chomwe Micron adaganiza zogawana kukula kwake kwa kukumbukira kwa Flash ndi Intel, mwa zina, chifukwa chofuna kusintha kugwiritsa ntchito ma cell trap, zikuwoneka zosangalatsa kwambiri. Intel imakhalabe odzipereka ku ukadaulo woyambirira ndikuigwiritsa ntchito mwadongosolo pamayankho onse atsopano.
Kuphatikiza pa PLC NAND, yomwe ikukulabe, Intel ikufuna kuwonjezera kuchuluka kwa chidziwitso mu kukumbukira kwa flash pogwiritsa ntchito matekinoloje ena otsika mtengo. Makamaka, kampaniyo idatsimikizira kusintha komwe kwatsala pang'ono kupanga 96-wosanjikiza QLC 3D NAND: idzagwiritsidwa ntchito pagalimoto yatsopano ya ogula. .
Izi zidzatsatiridwa ndikudziΕ΅a bwino kupanga 144-wosanjikiza QLC 3D NAND - idzagwira ntchito zopanga chaka chamawa. Ndizodabwitsa kuti Intel mpaka pano yakana cholinga chilichonse chogwiritsa ntchito makristasi atatu a monolithic, kotero kuti mapangidwe a 96-wosanjikiza akuphatikiza kusakanikirana kwa makristasi awiri a 48-wosanjikiza, ukadaulo wa 144-wosanjikiza uyenera kukhazikitsidwa pa 72-wosanjikiza. "zomaliza zomaliza".
Pamodzi ndi kuchuluka kwa zigawo mu makhiristo a QLC 3D NAND, opanga ma Intel sakufuna kuwonjezera mphamvu zamakristaliwo. Kutengera ukadaulo wa 96- ndi 144-wosanjikiza, makhiristo a terabit omwewo adzapangidwa ngati m'badwo woyamba wa 64-wosanjikiza QLC 3D NAND. Izi ndichifukwa chofuna kupereka ma SSD potengera momwe amagwirira ntchito. Ma SSD oyamba kugwiritsa ntchito kukumbukira-wosanjikiza 144 adzakhala ma drive a Arbordale +.
Source: 3dnews.ru