Ngale ntsasa eSeoul, eMzantsi Korea, i-Intel ibambe umnyhadala we- "Memory and Storage Day 2019" onikezelwe kwizicwangciso ezizayo kwimemori kunye ne-slid-state drive market. Apho, abameli beenkampani bathetha ngeemodeli ze-Optane ezizayo, inkqubela phambili ekuphuhlisweni kwe-XNUMX-bit PLC NAND (i-Penta Level Cell) kunye nobunye ubuchwepheshe obuthembisayo obuceba ukukhuthaza kwiminyaka ezayo. I-Intel iphinde yathetha ngomnqweno wayo wokwazisa i-RAM engaguqukiyo kwiikhompyuter zedesktop kwixesha elide kunye neemodeli ezintsha zee-SSD eziqhelekileyo kweli candelo.
Elona candelo lalingalindelekanga lenkcazo-ntetho ye-Intel malunga nophuhliso oluqhubekayo yayilibali malunga ne-PLC NAND - uhlobo oluxinene ngakumbi lwememori ye-flash. Inkampani igxininisa ukuba kule minyaka mibini idlulileyo, inani elipheleleyo ledatha eveliswe kwihlabathi liye laphindwe kabini, ngoko ke iidrives ezisekelwe kwi-QLC NAND ezine-bit azisabonakali njengesisombululo esihle kule ngxaki - imboni ifuna ezinye iinketho eziphezulu. Ubuninzi bogcino. Imveliso kufuneka ibe yi-Penta-Level Cell (PLC) flash memory, iseli nganye egcina amasuntswana amahlanu edatha kanye. Ke, uluhlu lweentlobo zememori ye-flash kungekudala luza kujongeka njenge-SLC-MLC-TLC-QLC-PLC. I-PLC NAND entsha iya kukwazi ukugcina idatha ephindwe kahlanu xa kuthelekiswa ne-SLC, kodwa, ngokuqinisekileyo, ngokusebenza okuphantsi kunye nokuthembeka, ekubeni umlawuli uya kufuneka ahlule phakathi kwe-32 yamazwe ahlukeneyo entlawulo yeseli ukubhala nokufunda amasuntswana amahlanu. .
Kuyaphawuleka ukuba i-Intel ayiyedwa kumzamo wayo wokwenza imemori ye-flash exineneyo. UToshiba wathetha nangezicwangciso zokwenza i-PLC NAND ngexesha leNgqungquthela yeMemori yeFlash ebanjwe ngo-Agasti. Nangona kunjalo, itekhnoloji ye-Intel yahluke kakhulu: inkampani isebenzisa iiseli zememori ezidadayo, ngelixa uyilo lukaToshiba lwakhiwe malunga neeseli ezisekwe kumgibe. Ngokunyuka kobuninzi bokugcinwa kolwazi, isango elidadayo libonakala lisona sisombululo silungileyo, kuba linciphisa impembelelo efanayo kunye nokuhamba kweentlawulo kwiiseli kwaye yenza kube lula ukufunda idatha ngeempazamo ezimbalwa. Ngamanye amazwi, uyilo lwe-Intel lufaneleka ngakumbi ekunyukeni koxinzelelo, olungqinwa ziziphumo zovavanyo lwe-QLC NAND ekhoyo ngokurhweba eyenziwe kusetyenziswa itekhnoloji eyahlukeneyo. Uvavanyo olunjalo lubonisa ukuba ukuthotywa kwedatha kwiiseli zememori ze-QLC ezisekwe kwisango elidadayo kwenzeka ngokuphindwe kabini ukuya kathathu kancinci kuneeseli ze-QLC NAND ezinomgibe wentlawulo.
Ngokuchasene nale mvelaphi, ulwazi awathi uMcron wagqiba ekubeni abelane ngophuhliso lwememori ye-flash kunye ne-Intel, phakathi kwezinye izinto, ngenxa yomnqweno wokutshintshela ekusebenziseni iiseli zetrap, ibonakala inomdla kakhulu. I-Intel ihlala izibophelele kwitekhnoloji yokuqala kwaye iyisebenzisa ngokucwangcisiweyo kuzo zonke izisombululo ezitsha.
Ukongeza kwi-PLC NAND, esephantsi kophuhliso, i-Intel izimisele ukunyusa ubuninzi bokugcinwa kolwazi kwimemori ye-flash ngokusebenzisa obunye, ubuchwepheshe obufikelelekayo. Ngokukodwa, inkampani iqinisekise utshintsho olusondeleyo kwimveliso yobuninzi be-96-layer QLC 3D NAND: iya kusetyenziswa kwi-drive entsha yabathengi. .
Oku kuya kulandelwa kukwazi ukuveliswa kwe-144-layer QLC 3D NAND - iya kubetha iidrive zemveliso kunyaka ozayo. Kuyathakazelisa ukuba i-Intel ukuza kuthi ga ngoku iyala nayiphi na injongo yokusebenzisa i-soldering kathathu yeekristale ze-monolithic, ngelixa uyilo lwe-96-layer lubandakanya indibano ethe nkqo yeekristale ezinomaleko angama-48, itekhnoloji ye-144-layer iya kubonakala isekelwe kwi-72-layer. "iimveliso ezigqityiweyo".
Kanye kunye nokunyuka kwenani leeleya kwiikristale ze-QLC 3D NAND, abaphuhlisi be-Intel abazimisele ukwandisa umthamo weekristali ngokwabo. Ngokusekwe kwi-96- kunye ne-144-layer technologies, iikristale zeterabit ezifanayo ziya kuveliswa njengesizukulwana sokuqala se-64-layer QLC 3D NAND. Oku kubangelwa umnqweno wokubonelela ngee-SSD ezisekelwe kuyo kunye nenqanaba elamkelekileyo lokusebenza. Ii-SSD zokuqala zokusebenzisa imemori ye-144-layer iya kuba yi-Arbordale + i-server drives.
umthombo: 3dnews.ru