Imemori ye-Server ye-DDR5: I-Prohlanga lokusebenza kwezindatasheni

Thola Isilinganiso Samahhala

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imemori ye-ddr5 yamaseva

Imemori ye-DDR5 yezimvume iyinkqubo enkulu yokuvota ikhankatha letekinologhi, ekunikeza ukuphumelela nokusebenzisa izinto ngokungafani nezadlulayo. Le standad yenkqubo elandelayo inika amathimele athathu kakhulu, edlula kuma-4800 MT/s ukuze ikhule kuma-8400 MT/s, okwenza yona indlela efanele yokusebenzisa izilayezo eziphezulu. I-architecture yenkqubo inamathiko athuthukisiweyo yokulungisa impazamo ngokuthi usebenzisa i-ECC engaphakathi, okungenzela ukugcinwa komxholo nomsebenzi wokuzenzekela. Imoduli ye-server memory ye-DDR5 zinezigaba ezimbili ezihlanganayo ngalinye, okwenza ukuba ibandwidth yomemori liwandlethelwe kabili ngendlela yokulingana ne-DDR4. Umg управление kwamandla uyisile kumoduli ngokwethu, ngenkqubo yokulawulula umoya ophumelelayo okwenza ukuba isebenze ngokushesha futhi kungahleli ukunyamezela. Le moduli ivumela ukuthi kutholwe amanqamle amakhulu, ekunikeza amagigabite angama-512 ngalinye, okuyindlela esenza khona ikhankatha ledata lokhu kubona amadatha amakhulu asemthwebeni futhi ayisebenza ngeminyaka eminingi. I-architecture yekhomandi yenkqubo inikela ukusebenzisa okungcono kwezinyqoba ezingu-3 ngalinye, okwenza ukuba kube lula futhi kungahleli ukusebenzisa ngokujwayele. Lokhu kwenza ukuba imemori ye-DDR5 iyinto ethotho kakhulu kuzo zonke izisekelo ezithola ukuthi kusebenziswe ubuchwepheshe, ukuthuthukiswa kwezombuluko, nokusebenzisa izinkqubo zokusebenza ezineke.

Imikhiqizo Emisha

Imemori ye-DDR5 yezinhlayiya ikulela izintetho ezinkulu ezingaphambili kakhulu kumsebenzi nokusebenza ngokuholela kwedatha. Okuqukileyo okokuqala kukhona ukwahlukaniswa okuphezulu, okungaba phakathi kwe-2 hlasayela DDR4, kulolunye lwenxa lokusebenza ngokushesha kudatha nokuthula okuhle kwamagatsha. Le nkonzo enhle lelithi yisikhashana esinobukhulu kubasebenzisa amasoftwe e-edatha ne-analisi ngokushesha. Ukusebenza ngokuholela kwamandla iyindima engeyona elikhulu, ne-DDR5 isebenza ngamandla angaphansi kwe-1.1V ngokulinganisa na-1.2V ye-DDR4, okulahla ukusetshenziswa kwamandla nokuthula okuhle kwekhiye. I-PMIC (Integrated Power Management IC) ekhethekileyo kumoduli ngamunye ikunciphisa ukulawulwa komkhawulo nokuthula okuhle kwekhishumi. Imiphumela yokulungisa amaphoyinti, njengaleyo kwi-ECC engaphakathi, ikhulisa kakhulu ubumfihlo bokedatha nokusebenza komsindo, lithulela ukuba kube yimala futhi kedatha ikhiphe. Inkabeni yokuthuthukisa kwe-DDR5 ikuvumela ukuthi kube nenhlakanipho encane, kulolunye lwenxa loyinzwa kuedatha encane futhi kuzinye izimo ngazo zombuso ngaphandle kokuthula okubi. Ukuhleleka kwendawo yokomandisa ikhuthaza ukufinyelela memori, lithulela ukugxilwa nokuthuthukisa ukusebenzisa imicimbi. Lezi zintetho zikhombisa izintetho eziphakeme kubantu abasebenza, njengekuthula okubi kwezinjani ngokusetshenziswa komkhawulo, ukuthula okuhle kwamasoftwe, nokuthula okuhle komsindo. Inkanyiso ye-DDR5 iyavuma futhi ukuthi izinhlayiya ziyeke ukwethulela izidingo zokusebenza ngaleso sizohla njengoba izidingo zokusebenzisa idatha ziphelene.

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imemori ye-ddr5 yamaseva

Ukusebenza Okuningi Nangokubanzi

Ukusebenza Okuningi Nangokubanzi

Ikakhulu le-memory le-DDR5 yenqatophakathi yedatha ibulela kakhulu ngokusebenza kwayo ngokuthi inikeza indawo ephakeme. Ngokuthi iqale ngama-4800 MT/s futhi ikhulise ukuya ku-8400 MT/s, lokhu kubonisa ukholwa okukhulu kulokho kwangaphambilini. Indawo engeyona yamadoda amabili ngalunxande ongaphansi kwekhodi ethile, kuyakhuphuka kabili indawo esetshenziswayo, ngenxa yoko kwenziwa khona ukusebenzela datha ngendlela efanele futhi kwehlise izindikimba. Lokhu kahle kakhulu kuboniswa kumaqandaba aphakeme ukuthola datha, ukusebenzisa izinhlelo zokuvirtualiza futhi kumele ukusebenza kwezinhlelo zokusebenza eziningi. Ukhumkela okuhle kwebandla lomemolo kunikeza ukusebenzelana ngendlela efanele nezinye izinto eziphinde zingaphansi, kuhlise isikhathi futhi kube lula ukusebenza kwezinhlelo ngakumpela. Lokhu kungaqede ukuphinda kwezizathu ezifastayo, ukusebenza okulula kwezinhlelo zodatha, futhi kube nemiphumela emihle kubasebenzisi abasebenzisa izinhlelo ezingasetshenziswa kuzo izinhlelo zokusebenza ze-DDR5.
Ukulungisa Imposiso Fane Nokubambisana

Ukulungisa Imposiso Fane Nokubambisana

Ukusebenzisa kwe-Error Correction Code (ECC) ku-DDR5 isiphambano sememori yomsebenzi sigcizelela ukuthuthukwa kwamandla ekugcineni ubuninzi bendawo. Le ndawo inikeza indawo yokudetectionsa nokulungisa amaphoyinti ngqo kwi-chip yememori, okunciphisa amathuba wokungcola kwebhetha nezinsuku zomsebenzi. Ukubaluleka okuningi kuholelwa ngaphezulu ngezindlela ezinhle zokuhlola amaphoyinti nezincazelo eziphezulu ze-signal ngokuthi DDR5 modules izinhlelwe ngendlela enhle. Le nkaziphelwano enkulu kumele ingakumbi kuzo zisebenzo esizimeleyo lapho ubuninzi bendawo buqukethwe njengoba kuyadingeka, njengezohlanga lezimali, imicabango yesifopho, nezibalo. Iinkazipho ezinhle zokulungisa amaphoyinti futhi zikunciphisa izindleko zokuqina nokuphila kwezindawo zedatha.
Ukulawula Amathambo Nezinsizakwana

Ukulawula Amathambo Nezinsizakwana

Imemori yamathini yeDDR5 iyengeke amaphimbo epawula efanakalo elingeni ukusebenza kwezindawo ne-engileyo. Ukuxhumeka kwekhanyekhi lophimba lepawula (PMIC) ngqo kumodhuli yenkqubo liyenza ikwenzelwe ukulawulwa komoya oluncedisiwe ne-inthanethi ephephile. Lisebenza ngomoya ophezulu we-1.1V ngenkathi ibulela ukusebenza okuphezulu kubonisa ukusebenza okungcono kweknoloji yeDDR5. Indawo yokulawulwa kwepawula engele inqubomgomo yokuthola ukusebenza nokunyameka kwebindlela ngokushesha, okwenza umsebenzi wokusetshenziswa kwepawula nezinga lokucindezela kude. Le nkqubo ingcono kakhulu emkhathini omkhulu maphoyinteni apho izindleko zepawula ne-engileyo yisidingo esikhulu. Inqubomgomo yokuthola amathini angama-512GB ngalunye modhuli ngenkathi ithatha inkqubo yokulawulwa kwepawula iqinise ukuthi iDDR5 ingasebenze ngokwanele imithombo ephikisanayo yezinyathelo ezizayo.

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