Ivholthiyo leDDR5: Inkqubo yokuphatha amapowha engceke engenayo esikhathini elandelayo

Thola Isilinganiso Samahhala

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ivolti lememori ye-ddr5

Umvoltaji wememori ye-DDR5 ubonisa ukuthuthukwa kakhulu kuteknoloji RAM, ikhona ne mvoltaji yesisekelo se-1.1V, ngokulinganisa ne-DDR4 enenye ya-1.2V. Lokhu kwezindlela eziphandayo zomvoltaji obunye bakhona izinto ezinhle kakhulu kwamandla nokusebenza. I-architecture yememori ye-DDR5 inikeza i-Power Management IC (PMIC) esebenzelwe kahle kumodoli wememori, okuvumela ukulawulwa okuprecisiwe kovoltaji nokuthuthuka kommandla. Lesi sifiso esibonile kakhulu sinikela ukuthuthuka okungcono kusisiginafelo kanye nokuthuthuka kwamandla aphakathi kwe-4800MHz kuya ku-8400MHz. Isisitemu somvoltaji ekugcineni kweDDR5 enhloke futhi iindlela zombili zasekhanda le-12-inch, ezilahlakanyisela umvoltaji phakathi kwezinyathelo zememori array kunye nezinyathelo zokuxhumana, okwenza ukuba kukhona ukuncipiswa kwengoma kunye nokuthuthuka komsindo wokungcola. Ngokudla, isisitemu somvoltaji ememorini ye-DDR5 inikeza imikhombandlela yokulawula umvoltaji ezinezindlela zokuzivikelwa noma xa kusebenzelwa ngokugqamile, lokhu kuyindlela engcono kakhulu yezindlela zokusebenza ezinezinseka eziyinkimbinkimbi kwaye yezindawo zokusebenza okuphezulu kwamandla.

Imikhiqizo Emisha

Isistimu ye-voltage yememory ye-DDR5 inikeza amaphetho angcono okwenza kube khona ukukhetha okuhamba ngapandle kwezimali zokusebenza. Ukuncipiswa kwesikhathi sokusebenza esingu-1.1V kubangela ukunciphisa kwezindleko zokulayisha, okwenza ukuba isistimu iyasebenza ngokusheshayo futhi ikhuphe kakhulu umoya. Lokhu kungcono kuma-data centers nezinhlahlandlela zokusebenza lapho izindleko zokulayisha zingumkhawulo mkhulu. Le-PMIC integriwe inikeza ukontrola okuprecisiwe kwe-voltage, okwenza amandla woku-overclocking futhi ukusebenza kahle kwe-sistimu. Abasebenzisa bayaqiniseka ukuba bekunye isebenza phakathi noma yikuphi okusebenzekayo, ngisho nesikhathi isistimu yokulayisha siyagcina imicabango emizuzwana. Isistimu esibambile esikhulu sokuvela kwezindleko zelekthirithi kuyancipha futhi ikhuthaza intonjane yesinyalovemente, okwenza ukuba kube linganiselwe amaphutho futhi ayasebenze kahle. Le ndawo futhi ikhuthaza amadensi ahleli we-memory futhi akhuthaze ukuguqula kwezindawo ngaphandle kokuchaza ukusebenza kwe-sistimu. Le ndawo yokulayisha engeziwe iyasebenza ngokusheshayo, iyaxazisa ukuphila kwamamodi yememory futhi ikhala ukudinga kwezisenzakalo eziphakeme zokucula. Kuma-abasebenzisa amakudvwa nezifiso, le sistimu ye-voltage ye-DDR5 inikeza amandla aphezulu kwezilayisho zokusebenza ngemuva noko ayichazi ukusebenza kahle. Le teknoloji yendawo yokulayisha efanele ikhuthaza ukuncipiswa kwezikhathi zokusebenza futhi ikhuthaze izikhathi zokuphendula, okwenza ukuba kube khona ukusebenza kwezinhlahlandlela futhi kwegames.

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Thola Isilinganiso Samahhala

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ivolti lememori ye-ddr5

Uhlelo Lwempumelelo Yokuphumela Mandla

Uhlelo Lwempumelelo Yokuphumela Mandla

Imithwanciso ye-DDR5 yemikhiqizo yenkosi ikhona umenzi wokuphatha amandla obuchulelweyo osheshayo okuhlanganisa kuye nezinye izinhloso. Kunesingathu sawo kukhona i-Power Management IC esetshenziswe ngokudonsela, esinikeza ukubophelela okungakhipheki emthwaneni wenkosi fanye nokulawula. Le ndawo elibucwayo inika amandla ukuthatha isicelo sokushintsha inkosi ngokuzenzekelayo ngenkathi yemisebenzi, ukuze kuthuthukwe inkokheli futhi kugcinwe inkosi ethile. I-PMIC inamaqondana amaningi ekuguqula inkosi asebenzayo ngendawo yabo, kulokho kuvumela ukuphatha okujwayelekile kwezinye izifanekiso zemikhiqizo. Le nto enkulu yokuphatha ikhona ukuthuthukwa kwenkantolo fanye nokuphepha, ngokuqaphelwa kakhulu ngenkathi yezindawo ezinekulindleko ephezulu. Lo menzi wokuphatha wanakekela fanele nokuphumelela kwezinkinga ezingcono ezisetshenziswa ukwazi fanye nokuphendula amagigu aphansi inkosi ngemizuzwana engu- millisecond, ukuvikela ukungabi nomdla wesistimu.
Ukuthuthukwa kwenkosi fanye nokuphephwa kwamandla

Ukuthuthukwa kwenkosi fanye nokuphephwa kwamandla

Idizayini evela ye-voltage ye-DDR5 ithola ubungako obukhulu ngokusebenzisa amandla angu-1.1V kanye nesithembiso esijabulisayo. Iindlela ephantsi, kunye ne-Smart power delivery system, ithumela amandla angaphezulu kunee generations zangaphambili. Le nkxowa yamanje iyavelisa ukuba kuncinci umoya opholileyo, okuyimfutakathi yokugcina iintembo ezifanelekileyo. Le mephiko yenkxowa iveliswa ngokufudumelelwa kwezilungu zokunyameka, eyahlula inkxowa kwisezinga esibonakalayo kwi-module yememory. Le nkxowa yamanje ikuvumela ukusebenza ngokuphezulu ngaphandle kokudinga kwezakhelo eziphantsi, oko kuvumelekile kwezisistima eziphantsi kwaye kwiindawo zase-server ezipininene.
Ubuninzi obungcono kwaye imigumo yesikhala sokwenza ngaphezulu

Ubuninzi obungcono kwaye imigumo yesikhala sokwenza ngaphezulu

Ukulandwa kwe-DDR5 kwevholthiyo ikhona yendawo yokuba nezinhlelo zokuxubha kakhulu futhi kwenza amaphesenti wokugcina. Isistimu sokulawula vholthiyo esifakwe ngaphakathi isenza ukulawula okuphezulu kwesiphiwo, sikhombisa ukusebenza okuphezulu noma ngishlangozi. Lokhu kuholelwa yinkorho yamadoti amabili wepowe, eyohlukanisa isithunyelwano sevholthiyo kulawo ohlelo lwememori, sinezindlela zokwehlisa kanye nokuthuthukisa ubushusho bendawo. Ikhono lesistimu lokusebenzela kakhulu kumafrekwensi angaphezulu ngenxa yokugcina vholthiyo kuvunywa amathiphu amasha ekugcineni abasebenzisi. Ukulawula vholthiyo okuphezulu kuvunywa ukulungisa izimpawu zememori, sinezindlela zokuvuma abasebenzisi ukufinyelela kwezimphakathi eziphezulu ngenkathi kuzivikelwa izimo zokusebenza.

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