Izimfanelo Zomkhiqizo

I-Xilinx: Amadivayisi anengqondo ahlelekayo asiza ukuletha ukushayela okuzenzakalelayo ngokoqobo

Imboni yezimoto ichazwa kabusha ngokuthuthuka okusheshayo kolwazi nobuchwepheshe bokuxhumana.Ubuchwepheshe bokuzishayela buvumela amazinga akhulayo okuzenzakalela ezimotweni, lapho umbono wekhompyutha kancane kancane ushintshela kunethiwekhi ye-neural AI, okusivumela ukuthi sithuthukise ukushayela okuzenzakalelayo ngomqondo ohlelekayo.Ngaphezu kwemvelo yangaphandle yemoto, kunomkhuba omkhulu wokuqapha okuthuthukisiwe kwangaphakathi, kokubili komshayeli nabagibeli.Ukusetshenziswa kobuchwepheshe obunwebekayo kule nqubo kungenza kube noshintsho olukhulu embonini, okuhlanganisa noshintsho olulandelayo lwezokuthutha nokulethwa kwezinsizakalo, kanye namamodeli amabhizinisi asafufusa.

Njengomhlinzeki ohamba phambili emhlabeni wezixazululo eziphelele ze-logic ehlelekayo, i-Xilinx inezinhlobonhlobo zemikhiqizo emkhakheni wezimoto, ehlanganisa izinhlelo zokusebenza eziningi ezahlukene emotweni.Muva nje, i-Xilinx yethule imikhiqizo emibili emisha, i-ZU7EB7 kanye ne-ZU7EB11, ngenkathi ithatha ubuchwepheshe bokushayela okuzenzakalelayo bubeka kwelinye izinga.Esithangamini esifanayo sabezindaba, u-Dan Isaacs, Umqondisi Wesu Lezimoto Nokumaketha Kwamakhasimende e-Xilinx, wabelane ngezici zemikhiqizo ye-Xilinx, izinzuzo zama-FPGAs, kanye nobuchwepheshe bokushayela okuzimele.

Ukuhlanganisa i-adaptive, scalability

Mayelana nesizinda nolwazi, i-Xilinx inolwazi olunzulu kakhulu emkhakheni wezimoto.Kusukela ekuhlinzekeni izinhlobo ezingu-14 namamodeli angu-29 ngo-2014, isikhule yaba yimikhiqizo engu-29 kanye namamodeli angu-111 ngo-2018. Ekushayeleni ukuzimela, imikhiqizo ye-Xilinx ikhona emikhiqizweni eminingi yabakhiqizi namapulatifomu, kuhlanganise ne-Baidu's Apollo, BYD, Daimler, Magna, ZF, kanye ne-Pony Smart.U-Dan Isaacs uchaze amadivaysi omkhiqizo we-Xilinx njengekhava zonke izidingo zamakhasimende ezingaba khona kusukela kwencane kuye kwenkulu, kungakhathaliseki ukuthi izinzwa ezisemaphethelweni noma izilawuli zangaphambili zokucubungula indawo eyodwa.

Endleleni yokuhlola ubuchwepheshe bokushayela okuzihambelayo, abanye abakhiqizi bendabuko bavame ukuya kuma-panoramic ring detectors kuqala, ukusuka ngaphandle kwemoto ukuya ngaphakathi emotweni, bese benza izilawuli zangaphambili ze-ADAS nokunye.Izinkampani zobuchwepheshe be-inthanethi njenge-Baidu, zivame ukukhetha enye indlela okungeyona eyendabuko futhi zisebenzisa indlela yokwenza amamojula okucubungula amaphakathi ngokuqondile ukuze kuzuzwe ukushayela okuzimele.Njengamanje, imikhiqizo nezixazululo ze-Xilinx zihlanganise zonke izakhi kuzo zombili izindlela.E-LiDAR, isibonelo, izinkampani ezingaphezu kwe-30 zisebenzisa imikhiqizo ye-Xilinx nobuchwepheshe.

UDan Isaacs uthe umbuzo wokuthi ungaphepha kanjani uhlezi usezingqondweni zikaXilinx.Njengoba izidingo zezinzwa ziqhubeka nokwanda, kanjalo nezimfuneko zokucutshungulwa kwedatha, okudinga ukuthi lezi zinhlelo namadivayisi asemotweni akhule.Ukusebenza nobuchwepheshe be-Xilinx Autonomous Driving Central Module, kokubili mayelana nokuhlanganiswa kwedatha kanye nokuhlanganiswa kwezinzwa, kubonisa futhi ukuthi ubuchwepheshe be-Xilinx bukhulu kakhulu, kusukela kumadivayisi amancane kakhulu kuya kwamakhulu kakhulu.

Ukwengeza, imikhiqizo ye-Xilinx nama-chips avumelana nezimo kakhulu futhi angahlangabezana nezidingo ezishintshayo, kungakhathaliseki ukuthi adinga izinzwa ezengeziwe noma ukusebenza okuphezulu kwekhompyutha.Isibonelo, i-LIDAR, kunezinkampani ezingaphezu kuka-50 ze-LIDAR, futhi zonke zicubungula idatha futhi ziqoqe idatha ngezindlela ezahlukene, ngakho zifuna ukukwazi ukuqoqa idatha ngezindlela ezahlukene.U-Dan Isaacs ugcizelele ukuthi kuphela umkhiqizo ongakala futhi oguquguqukayo ongahlangabezana nokuphindwaphindwa njalo kwemikhiqizo nobuchwepheshe.

Ubuchwepheshe obuyingqayizivele nobunenzuzo nemikhiqizo

Ezinhlelweni zokushayela ezizimele, ukuhlanganiswa kwezinzwa kuyisiqondiso esibaluleke kakhulu, esingahlanganisa izinzuzo zezinzwa ezahlukene ukuze kunikeze okokufaka kwesignali okungcono.Ngokusebenzisa izixazululo ze-Xilinx's FPGA, ukuhlanganiswa kwamasiginali wezinzwa kungenziwa kangcono, ngaleyo ndlela kunikeze izinzuzo ezinkulu kanye nokusebenziseka kalula ohlelweni lwezinzwa.U-Dan Isaacs uthe izinzuzo ezilandelayo zinikezwa izixazululo zomkhiqizo we-Xilinx.

Okokuqala, ukusebenza okuphezulu kanye ne-latency ephansi.Imvamisa, ama-CPU endabuko, ama-GPU, noma ama-DSP angakwazi ukuzuza ukukhiqiza okuphezulu, kodwa hhayi ukubambezeleka okuphansi.Ngesixazululo se-Xilinx FPGA, ukuphuma okuphezulu kanye nokubambezeleka okuphansi kungafinyelelwa ngesikhathi esifanayo, ngokunyuka kwe-12x kumthamo ofanele kanye ne-1/10th yokusetshenziswa kwamandla kwezakhiwo zekhompiyutha ezihloswe jikelele, ngaphezu kwesikhathi esinamandla kakhulu.

Okwesibili, inika amandla i-on-chip kanye ne-in-run reconfiguration.Lokhu kuphinde kuhlobane nesimo sakhona sokuguquguquka, njengoba imikhiqizo ye-Cyrix nobuchwepheshe akudingi ukwethulwa kwamadivayisi amasha ukuze kunikwe amandla ukulungiselelwa kabusha kokundiza.Isibonelo, kuphrothokholi ye-MIPI, lapho amanani edatha enyuka, izixazululo ze-FPGA azidingi ukushintsha amadivayisi okuqala kodwa zingasekela amanani aphezulu wedatha ngezinguquko ezihlelekayo zokucabanga.

Futhi, izixazululo ze-FPGA zika-Xilinx zinamandla e-DFX, noma i-Dynamic Function Exchange.Asikho isidingo sokuqalisa kabusha noma ukucisha amadivaysi ukushintshanisa imisebenzi phakathi kwawo.Isibonelo, i-I/O noma izinzwa azidingi ukushintshwa kakhulu, kodwa ingxenye kuphela ye-logic ehlelekayo esetshenziselwa ushintsho.

Ngamafuphi, ngaphezu kokusebenza okuphezulu nokubambezeleka okuphansi, imikhiqizo nobuchwepheshe be-Xilinx kungasiza amakhasimende ukuthi afinyelele ukushintshashintsha komsebenzi okuguquguqukayo noma ku-hardware ekude, okungukuthi, izibuyekezo ze-chip, ngokusebenzisa ingqondo ehlelekayo.Lokhu kuvumela isixazululo esibanzi kakhulu nesikakala, okuhlanganisa nezimfuneko ze-I/O zolwazi lokuzwa, kanye nekhono lokusheshisa, nekhono lokuhlanganisa, ukucubungula kusengaphambili nokusabalalisa idatha.Ikhono lokuqoqa yonke idatha kusuka kumadivayisi amancane onqenqemeni ukuze icutshungulwe, bese icutshungulwa ngedivayisi enkulu, i-pre-processor emaphakathi.Kanye ne-ADAS, lokhu kuvumela ukusebenzisa ikhompuyutha okuhlukahlukene, ukusiza izinjini ze-vector, izinjini ze-AI, nezinjini ezihlukahlukene ukuze kuzuzwe ikhompuyutha ehlukahlukene.