Kodi Compute Express Link (CXL) ndi chiyani? Kukula kwapadziko lonse kwa AI kwapangitsa kuchepa kwakukulu kwa chip kukumbukira. Zimphona zamakono monga Google ndi Nvidia tsopano zikufulumizitsa ndalama zawo ku Compute Express Link (CXL) ngati njira ina yofunika kwambiri yokumbukira kukumbukira. Kupanga uku kumathandizira ma seva kuti agwirizane ndikugawana zinthu zokumbukira pa data yonse. Kutenga CXL kumathandizira kuchepetsa zovuta zoperekera zomwe zimayendetsa mtengo wa kukumbukira. Zimayimira kusintha kwakukulu pamapangidwe a data center, kusuntha kupyola miyambo yachikhalidwe, yodzipatula kukumbukira.

Chifukwa Chake Kukhazikitsidwa kwa CXL Kunafulumizitsa Pambuyo Poyambira Pang'onopang'ono CXL siukadaulo watsopano; yakhala ikupangidwa kwa zaka zisanu ndi ziwiri. Kukhazikitsidwa kwake koyamba kunali kochedwa, makamaka chifukwa cha kugulitsa kwakukulu: kungayambitse latency, kapena kuchedwa pang'ono, pakusamutsa deta. M'ntchito za AI, mapurosesa nthawi zonse amatenga deta yatsopano kuchokera pamtima kuti awerenge. Kuchedwa kulikonse munjira iyi kumatha kuchedwetsa dongosolo lonse la AI. Kwa zaka zambiri, chilango chogwira ntchitochi chinaposa phindu la makampani ambiri. Komabe, mkhalidwe wa zachuma wasintha kwambiri. Kukwera mtengo komanso kuchepa kwa ma memory chips achikhalidwe kwakakamiza kuunikanso. Kusanthula kwamtengo wapatali tsopano kumakonda kufufuza matekinoloje ngati CXL, ngakhale pali zovuta.

Malingaliro a kampani CXL Pachimake chake, Compute Express Link ndiukadaulo wolumikizirana wokhazikika. Zimamangidwa pamawonekedwe akuthupi ndi magetsi a PCI Express (PCIe), omwe amagwiritsidwa ntchito kwambiri pamakompyuta amakono. CXL imasunga kukumbukira kukumbukira pakati pa kukumbukira kwa CPU ndi kukumbukira pazida zomata. Izi zikutanthauza kuti mapurosesa angapo amatha kugawana bwino zinthu zamakumbukiro, ndikuwona mawonekedwe ogwirizana a data. Tekinolojeyi imagwira ntchito pama protocol atatu akuluakulu:

I/O Protocol: Imagwiritsa ntchito PCIe yokhazikika kuti igwirizane. Memory Protocol: Imalola purosesa yolandira alendo kuti azitha kukumbukira pazida za CXL. Coherency Protocol: Imathandizira zida kuti zisunge kukumbukira, kusunga zonse zogwirizana.

Zomangamangazi zimathandizira mtundu wa "memory disaggregation". M'malo momangirira pamtima pa seva iliyonse, imatha kuphatikizidwa muzinthu zapakati zomwe ma seva ambiri amatha kulowamo ngati pakufunika.

Kuthana ndi Latency Challenge Vuto lalikulu laukadaulo la CXL ndilowonjezera latency kuchokera ku data yoyenda pa netiweki kupita ku kukumbukira komwe kugawana. Mainjiniya akulimbana ndi izi m'njira zingapo. Owongolera atsopano a CXL ndi masiwichi akupangidwa kuti achepetse kuchedwa. Kukhathamiritsa kwa mapulogalamu ndikofunikiranso, kuwonetsetsa kuti zomwe zimapezeka pafupipafupi "zotentha" zimakhalabe pafupi ndi purosesa momwe zingathere. Pazinthu zambiri zomwe sizinali zenizeni zenizeni zowunikira komanso zophunzitsira, latency ndi malonda ovomerezeka kuti athe kupeza maiwe okumbukira akulu kwambiri. Izi ndizowona makamaka pamitundu yayikulu yazilankhulo ndi ma data ovuta.

Kutengera Makampani: Google, Nvidia, ndi Beyond Kusintha kwamakampani kumatsogozedwa ndi osewera akuluakulu omwe ali ndi mwayi wopindula kwambiri. Malinga ndi malipoti ochokera kwa ogwira ntchito, Google yayamba kutumiza ukadaulo wa CXL m'malo ake akuluakulu a data. Kampani yodziwika bwino ya Google ikatengera njira yatsopano, imawonetsa chidaliro ndipo nthawi zambiri imapangitsa kuti makampani ambiri azitengera. Opereka mitambo ndi mabizinesi ena atha kutsata zomwezo kuti akhalebe opikisana. Nvidia, mtsogoleri wa AI hardware, ndi wothandizira kwambiri wa CXL. Ukadaulo umakwaniritsa ma GPU awo popereka mayankho osavuta okumbukira ntchito zophunzitsira za AI. Kusuntha kwabwino kumeneku ndi gawo lazinthu zambiri zamakampani, zofanana ndi zomwe zafotokozedwa m'nkhani yathu ya Nvidia Imapopera Ndalama; Mpando wa FCC's SpaceX Defense. Opanga ma chipmaker akulu ngati Intel, AMD, ndi Samsung akuphatikizanso chithandizo cha CXL mu mapurosesa awo atsopano ndi zinthu zokumbukira, kuwonetsetsa kuti chilengedwe chimakhala cholimba.

Gwiritsani Ntchito Milandu Yopitilira AI Ngakhale AI ndi dalaivala wamkulu, ntchito za CXL ndizokulirapo. Ndiwosintha pazosunga zokumbukira, zomwe zimafunikira madamu akulu, ofikira mwachangu. Cloud computing imapindula kwambiri ndi kusokonezeka kwa kukumbukira. Zimalola opereka chithandizo kuti apereke zida zokumbukira zosinthika, monga momwe zimaperekera ma compute ndi kusungirako, zomwe zimatsogolera ku ntchito zogwira mtima komanso zotsika mtengo. Njira iyi yokhathamiritsa zinthu ikugwirizana ndi kusinthasintha komwe kumawoneka pamapulatifomu ngati Alternative app store AltStore PAL ilowa nawo mgululi. CXL imathandiziranso kukhazikika kwa data. Mwa kuyika kukumbukira pakati, kumatha kutetezedwa bwino ndikuwongolera zolakwika komanso kubwezeredwa, lingaliro logwirizana ndi The Game-Changing Technology Helping.Mabizinesi Amaletsa Kutayika Kwa Datastrophic Data.

Tsogolo la Data Center Memory CXL yatsala pang'ono kukhala ukadaulo woyambira m'mibadwo yotsatira ya data. Pamene muyeso ukusintha, mitundu yamtsogolo imalonjeza kuchepetsa latency mopitilira ndikuwonjezera bandwidth. Titha kuyembekezera kuphatikizika kokulirapo ndi matekinoloje omwe akubwera monga kusungirako makompyuta ndi ma network apamwamba. Izi zipangitsa kuti pakhale malo ogwirira ntchito komanso amphamvu kwambiri apakompyuta. Cholinga chake ndi malo opangira zinthu, pomwe ma compute, kukumbukira, ndi zosungirako zitha kugawidwa mwachangu pakufunika. Umboni wamtsogolo uwu umakhala ndi zofunikira zomwe zikuchulukirachulukira za AI ndi data yayikulu.

Mapeto Compute Express Link imayimira kusinthika koyenera komanso kofunikira pamapangidwe a data center. Motsogozedwa ndi zovuta zoperekera ndi zofuna za AI, CXL imapereka njira yodalirika yokumbukira, yokhazikika. Ngakhale zovuta za latency zikupitilirabe, luso lopitilirabe likugonjetsa zovuta izi. Kukumbatirana ndi atsogoleri amakampani monga Google ndi Nvidia kumatsimikizira kuthekera kwa CXL kukonzanso momwe timamangira ndi kuyang'anira zida zowerengera. Pamene bizinesi yanu ikuyang'ana matekinoloje atsopano kuti akule, ganizirani zida zomwe zimathandizira kupezeka kwanu kwa digito. Kuti mupeze njira yopanda malire yoyendetsera maulalo anu apa intaneti, yesani Seemless ngati njira ina yaulere ya Linktree.

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