Ukusebenzisai-optoelectronicubuchwepheshe bokufaka ndawonye ukuxazulula ukudluliswa kwedatha okukhulu
Iqhutshwa ukuthuthukiswa kwamandla okusebenzisa amakhompyutha afinyelela ezingeni eliphezulu, inani ledatha likhula ngokushesha, ikakhulukazi ithrafikhi entsha yebhizinisi lesikhungo sedatha njengamamodeli amakhulu e-AI kanye nokufunda komshini kukhuthaza ukukhula kwedatha kusukela ekugcineni kuya ekugcineni nakubasebenzisi. Idatha enkulu idinga ukudluliselwa ngokushesha kuzo zonke izingqimba, futhi izinga lokudlulisa idatha nalo lithuthukile kusukela ku-100GbE kuya ku-400GbE, noma ngisho naku-800GbE, ukuze lihambisane nezidingo zamandla okusebenzisa amakhompyutha kanye nokusebenzisana kwedatha. Njengoba amazinga omugqa ekhuphukile, ubunzima bezinga lebhodi lehadiwe ehlobene bukhule kakhulu, futhi i-I/O yendabuko ayikwazanga ukubhekana nezidingo ezahlukahlukene zokudlulisa amasignali esivinini esiphezulu kusuka ku-ASics kuya kuphaneli engaphambili. Kulesi simo, kufunwa ukupakishwa kwe-CPO optoelectronic co-packaging.
Isidingo sokucubungula idatha siyakhuphuka, i-CPOi-optoelectronicukunakwa kokuvala ndawonye
Kuhlelo lokuxhumana lwe-optical, i-optical module kanye ne-AISC (Network switching chip) zipakishwa ngokwehlukana, kantiimodyuli yokukhanyaixhunywe kuphaneli engaphambili yeswishi kwimodi yokuxhunywa. Imodi yokuxhunywa ayiyona into engavamile, futhi ukuxhumeka okuningi kwe-I/O kwendabuko kuxhunywe ndawonye kwimodi yokuxhunywa. Nakuba i-pluggable iseyinketho yokuqala emzileni wezobuchwepheshe, imodi yokuxhunywa iveze izinkinga ezithile ngamanani aphezulu edatha, futhi ubude bokuxhumana phakathi kwedivayisi ye-optical nebhodi lesifunda, ukulahlekelwa kokudluliselwa kwesignali, ukusetshenziswa kwamandla, kanye nekhwalithi kuzonqunyelwa njengoba isivinini sokucubungula idatha sidinga ukwanda okwengeziwe.
Ukuze kuxazululwe imikhawulo yokuxhumana kwendabuko, i-CPO optoelectronic co-packaging isiqalile ukunakwa. Ku-Co-packaged optics, amamojula optical kanye ne-AISC (Network switching chips) ahlanganiswa ndawonye futhi axhunywe ngokuxhumeka kukagesi okufushane, ngaleyo ndlela kufezwa ukuhlanganiswa kwe-compact optoelectronic. Izinzuzo zosayizi nesisindo ezilethwa yi-CPO photoelectric co-packaging zisobala, futhi i-miniaturization kanye ne-miniaturization yamamojula optical asheshayo ayabonakala. I-optical module kanye ne-AISC (Network switching chip) zibekwe phakathi ebhodini, futhi ubude befayibha bungancishiswa kakhulu, okusho ukuthi ukulahlekelwa ngesikhathi sokudlulisa kungancishiswa.
Ngokusho kwedatha yokuhlola ye-Ayar Labs, i-CPO opto-co-packaging inganciphisa ngqo ukusetshenziswa kwamandla ngesigamu uma kuqhathaniswa namamojula e-optical axhunywayo. Ngokusho kokubala kwe-Broadcom, kumojula we-optical oxunywayo we-400G, uhlelo lwe-CPO lungonga cishe u-50% ekusetshenzisweni kwamandla, futhi uma kuqhathaniswa nemojula ye-optical exhunywayo ye-1600G, uhlelo lwe-CPO lungonga ukusetshenziswa kwamandla okwengeziwe. Ukuhlelwa okuphakathi kakhulu kwenza futhi ubuningi bokuxhumana bukhuphuke kakhulu, ukubambezeleka nokuphambuka kwesiginali kagesi kuzothuthukiswa, futhi ukuvinjelwa kwesivinini sokudlulisa akusafani nemodi yendabuko exhunywayo.
Elinye iphuzu yizindleko, izinhlelo zobuhlakani bokwenziwa, iseva kanye nokushintshana kwanamuhla kudinga ubuningi obukhulu kakhulu kanye nesivinini, isidingo samanje sikhula ngokushesha, ngaphandle kokusebenzisa i-CPO co-packaging, isidingo senani elikhulu lezixhumi eziphezulu ukuxhuma i-optical module, okuyizindleko ezinkulu. I-CPO co-packaging inganciphisa inani lezixhumi futhi iyingxenye enkulu yokunciphisa i-BOM. I-CPO photoelectric co-packaging iyindlela kuphela yokufeza isivinini esikhulu, i-bandwidth ephezulu kanye nenethiwekhi yamandla aphansi. Lobu buchwepheshe bokupakisha izingxenye ze-silicon photoelectric kanye nezingxenye ze-elekthronikhi ndawonye kwenza i-optical module isondele ngangokunokwenzeka kwi-network switch chip ukunciphisa ukulahleka kwesiteshi kanye nokungaqhubeki kwe-impedance, kuthuthukise kakhulu ubuningi bokuxhumana futhi kunikeze ukwesekwa kobuchwepheshe kokuxhumeka kwedatha okunezinga eliphezulu esikhathini esizayo.
Isikhathi sokuthunyelwe: Ephreli-01-2024





