Juyin Halitta da ci gaban CPOoptoelectronicfasahar hada-hada
Optoelectronic co-packageging ba sabuwar fasaha ba ce, ana iya samun ci gabanta tun a shekarun 1960, amma a wannan lokacin, hada-hadar photoelectric kunshin ne mai sauki kawai.optoelectronic na'urorintare. A cikin 1990s, tare da haɓakar haɓakatsarin sadarwa na ganimasana'antu, photoelectric copacking ya fara fitowa. Tare da busa babban ikon sarrafa kwamfuta da babban buƙatun bandwidth a wannan shekara, haɗin gwiwar photoelectric, da fasahar reshe masu alaƙa, sun sake samun kulawa sosai.
A cikin ci gaban fasaha, kowane mataki yana da nau'i daban-daban, daga 2.5D CPO daidai da 20/50Tb/s bukatar, zuwa 2.5D Chiplet CPO daidai da 50/100Tb/s bukatar, kuma a karshe gane 3D CPO daidai da 100Tb/s ƙimar.
2.5D CPO ya ƙunshi fakitinna gani moduleKuma cibiyar sadarwa tana canzawa a kan substrate ɗaya don rage girman layin da kuma na 3D ta haɗa da haɗin gwiwa na I / o na ƙasa da 50um. Makasudin juyin halittarsa a bayyane yake, wanda shine rage tazarar da ke tsakanin tsarin canza wutar lantarki da kuma guntu mai sauya hanyar sadarwa gwargwadon yiwuwa.
A halin yanzu, CPO har yanzu yana cikin ƙuruciya, kuma har yanzu akwai matsaloli kamar ƙarancin amfanin ƙasa da tsadar kulawa, kuma ƴan masana'antun a kasuwa suna iya samar da samfuran da suka danganci CPO. Broadcom kawai, Marvell, Intel, da ɗimbin sauran 'yan wasa suna da cikakkiyar mafita ta mallaka akan kasuwa.
Marvell ya gabatar da canjin fasahar CPO na 2.5D ta amfani da tsarin VIA-LAST a bara. Bayan da aka sarrafa guntu na gani na siliki, ana sarrafa TSV tare da iya sarrafa OSAT, sannan ana ƙara guntu guntuwar wutar lantarki zuwa guntu na gani na silicon. 16 na gani na gani da kuma guntu mai sauyawa Marvell Teralynx7 suna haɗe-haɗe akan PCB don samar da canji, wanda zai iya cimma canjin canji na 12.8Tbps.
A OFC na wannan shekara, Broadcom da Marvell suma sun nuna sabon ƙarni na 51.2Tbps canza kwakwalwan kwamfuta ta amfani da fasahar haɗin gwiwar optoelectronic.
Daga sabon ƙarni na Broadcom na cikakkun bayanan fasaha na CPO, kunshin CPO 3D ta hanyar haɓaka tsari don cimma ƙimar I/O mafi girma, amfani da wutar lantarki na CPO zuwa 5.5W/800G, ƙimar ƙarfin kuzari yana da kyau sosai aiki yana da kyau sosai. A lokaci guda, Broadcom kuma yana raguwa zuwa igiyoyin 200Gbps da 102.4T CPO.
Cisco kuma ya ƙara saka hannun jari a fasahar CPO, kuma ya yi nunin samfurin CPO a cikin OFC na wannan shekara, yana nuna tarin fasahar CPO da aikace-aikacensa akan ƙarin haɗaɗɗun multiplexer/demultiplexer. Cisco ya ce zai gudanar da jigilar matukin jirgi na CPO a cikin na'urori masu sauyawa na 51.2Tb, sannan kuma babban tallafi a cikin kewayon 102.4Tb
Intel ya daɗe yana gabatar da maɓalli na tushen CPO, kuma a cikin 'yan shekarun nan Intel ya ci gaba da aiki tare da Ayar Labs don gano abubuwan haɗin haɗin haɗin siginar bandwidth mai girma, yana buɗe hanya don samar da tarin tarin kayan haɗin gwiwar optoelectronic da na'urorin haɗin haɗin kai.
Kodayake na'urorin da ake iya toshewa har yanzu sune zaɓi na farko, gabaɗayan ingantaccen ingantaccen makamashi wanda CPO zai iya kawowa ya jawo ƙarin masana'antun. A cewar LightCounting, jigilar kayayyaki na CPO za su fara karuwa sosai daga tashar jiragen ruwa na 800G da 1.6T, sannu a hankali za su fara samun kasuwanci daga 2024 zuwa 2025, kuma suna samar da babban girma daga 2026 zuwa 2027. A lokaci guda, CIR yana tsammanin cewa kudaden shiga na kasuwa na jimlar marufi na lantarki zai kai dala biliyan 5.4 a cikin 2027.
A farkon wannan shekara, TSMC ta sanar da cewa za ta hada hannu da Broadcom, Nvidia da sauran manyan abokan ciniki tare don haɓaka fasahar siliki photonics, kayan haɗin marufi na yau da kullun CPO da sauran sabbin samfuran, fasahar aiwatarwa daga 45nm zuwa 7nm, kuma ya ce mafi sauri rabin na biyu. na gaba shekara ya fara saduwa da babban tsari, 2025 ko don isa matakin girma.
A matsayin filin fasaha na interdisciplinary da ya ƙunshi na'urorin photonic, haɗaɗɗun da'irori, marufi, ƙirar ƙira da kwaikwaya, fasahar CPO tana nuna canje-canjen da haɗin gwiwar optoelectronic ya kawo, kuma canje-canjen da aka kawo ga watsa bayanai ba shakka suna da rudani. Kodayake aikace-aikacen CPO na iya gani kawai a cikin manyan cibiyoyin bayanai na dogon lokaci, tare da ƙarin haɓaka babban ikon sarrafa kwamfuta da manyan buƙatun bandwidth, fasahar haɗin gwiwa ta CPO photoelectric ta zama sabon filin yaƙi.
Ana iya ganin cewa masana'antun da ke aiki a cikin CPO gabaɗaya sun yi imanin cewa 2025 zai zama kullin maɓalli, wanda kuma kumburi ne mai ƙimar musayar 102.4Tbps, kuma za a ƙara haɓaka rashin amfanin na'urori masu iya toshewa. Ko da yake aikace-aikacen CPO na iya zuwa a hankali, opto-electronic co-packing ba shakka ita ce hanya ɗaya tilo don cimma babban gudu, babban bandwidth da ƙananan hanyoyin sadarwa.
Lokacin aikawa: Afrilu-02-2024