Halayen Samfur

Xilinx: Na'urorin dabaru masu shirye-shirye suna taimakawa kawo tuƙi mai cin gashin kansa zuwa gaskiya

Ana sake fasalin masana'antar kera motoci tare da saurin haɓaka bayanai da fasahar haɗin kai.Fasahar tuƙi da kai tana ba da damar haɓaka matakan sarrafa kansa a cikin motoci, inda a hankali hangen nesa na kwamfuta ke canzawa zuwa cibiyar sadarwa ta AI, yana ba mu damar haɓaka tuƙi mai cin gashin kansa tare da dabaru masu tsari.Baya ga yanayin waje na motar, akwai babban abin da ya shafi ingantaccen kulawa na ciki, duka na direba da fasinjoji.Aiwatar da fasahohin da za a iya daidaitawa a cikin wannan tsari na iya ba da damar babban canji a cikin masana'antu, gami da canjin yanayin sufuri da isar da sabis, da kuma samfuran kasuwanci masu tasowa.

A matsayin mai ba da jagoranci na duniya na cikakken mafita don dabaru na shirye-shirye, Xilinx yana da nau'ikan samfura da yawa a cikin masana'antar kera motoci, yana rufe aikace-aikace daban-daban a cikin mota.Kwanan nan, Xilinx ya ƙaddamar da sabbin samfura guda biyu, ZU7EB7 da ZU7EB11, yayin ɗaukar fasahar tuƙi mai cin gashin kai zuwa wani sabon matakin.A daidai wannan taron manema labarai, Dan Isaacs, Daraktan Dabarun Motoci da Kasuwancin Abokin Ciniki a Xilinx, ya raba fasalin samfuran Xilinx, fa'idodin FPGAs, da fasahar tuƙi masu cin gashin kansu.

Haɗin daidaitawa, daidaitawa

Dangane da asali da gogewa, Xilinx yana da zurfin gogewa a fannin kera motoci.Daga samar da samfuran 14 da samfuran 29 a cikin 2014, ya haɓaka zuwa samfuran 29 da samfuran 111 a cikin 2018. A cikin tuki mai cin gashin kansa, samfuran Xilinx suna cikin samfuran masana'anta da dandamali da yawa, gami da Baidu's Apollo, BYD, Daimler, Magna, ZF, da Pony Smart.Dan Isaacs ya bayyana na'urorin samfurin Xilinx a matsayin rufe duk yuwuwar buƙatun abokin ciniki daga ƙanana zuwa babba, ko na'urori masu auna firikwensin gaba ko masu sarrafawa don sarrafawa ta tsakiya.

A kan hanyar bincika fasahar tuƙi mai cin gashin kanta, wasu masana'antun gargajiya sukan fara zuwa neman na'urorin gano zobe na panoramic da farko, suna motsawa daga wajen motar zuwa cikin motar, sannan yin ADAS pre-controllers da sauransu.Kamfanonin fasaha na Intanet kamar Baidu, sun kasance suna zaɓar wata hanyar da ba ta al'ada ba kuma suna ɗaukar tsarin yin na'urorin sarrafawa kai tsaye don cimma tuƙi mai cin gashin kansa.A halin yanzu, samfuran Xilinx da mafita sun rufe duk abubuwan da ke cikin hanyoyin biyu.A cikin LiDAR, alal misali, fiye da kamfanoni 30 suna amfani da samfuran Xilinx da fasaha.

Dan Isaacs ya ce tambayar yadda za a kasance da aminci koyaushe yana kan tunanin Xilinx.Kamar yadda buƙatun na'urori masu auna firikwensin ke ci gaba da ƙaruwa, haka kuma abubuwan da ake buƙata don sarrafa bayanai, waɗanda ke buƙatar cewa waɗannan tsarin da na'urorin da ke cikin motar suna da ƙima.Aiki da fasaha na Xilinx Autonomous Driving Central Module, duka dangane da haɗa bayanai da haɗin firikwensin, sun sake nuna cewa fasahar Xilinx tana da girma sosai, daga ƙananan na'urori zuwa manya.

Bugu da ƙari, samfuran Xilinx da kwakwalwan kwamfuta suna daidaitawa sosai kuma suna iya biyan buƙatu masu canzawa, ko suna buƙatar ƙarin firikwensin ko mafi girman aikin kwamfuta.Misali, LIDAR, akwai kamfanonin LIDAR sama da 50, kuma dukkansu suna sarrafa bayanai da tattara bayanai ta hanyoyi daban-daban, don haka suna son samun damar tattara bayanai ta hanyoyi daban-daban.Dan Isaacs ya jaddada cewa samfur mai daidaitawa da daidaitawa ne kawai zai iya saduwa da ci gaba da ci gaba na samfurori da fasaha.

Fasaha da samfura na musamman da fa'ida

A cikin tsarin tuƙi masu cin gashin kansu, haɗakar firikwensin alkibla ce mai mahimmanci, wanda zai iya haɗa fa'idodin na'urori daban-daban don samar da ingantaccen shigar da sigina.Yin amfani da mafita na Xilinx's FPGA, ana iya aiwatar da haɗakar siginar firikwensin da kyau, don haka samar da fa'idodi da dacewa ga tsarin ji.Dan Isaacs ya ce ana ba da fa'idodi masu zuwa ta hanyar Xilinx' mafitacin samfur.

Na farko, babban kayan aiki da ƙarancin latency.Yawanci, CPUs na gargajiya, GPUs, ko DSPs na iya samun babban abin samarwa, amma ba rashin jinkiri ba.Tare da bayani na Xilinx FPGA, za a iya samun babban kayan aiki da ƙananan latency a lokaci guda, tare da haɓakar 12x a cikin ƙarfin da ya dace da kuma 1 / 10th na makamashin makamashi na gine-ginen ƙididdiga na gaba ɗaya, ban da lokaci mai ƙarfi.

Na biyu, yana ba da damar sake daidaitawa a kan-chip da in-gudu.Wannan kuma yana da alaƙa da yanayin daidaitawa, kamar yadda samfuran Cyrix da fasahar ba sa buƙatar gabatar da sabbin na'urori don ba da damar sake daidaitawa kan tashi.Misali, a cikin ka'idar MIPI, inda adadin bayanai ke karuwa, FPGA mafita ba sa buƙatar canza na'urori na asali amma suna iya tallafawa ƙimar ƙimar bayanai ta hanyar sauye-sauyen dabaru na shirye-shirye.

Hakanan, hanyoyin FPGA na Xilinx suna da DFX, ko Musanya Aiki mai ƙarfi, iyawa.Babu buƙatar sake yi ko kashe na'urorin don musanya ayyuka a tsakanin su.Misali, I/O ko na'urori masu auna firikwensin baya buƙatar canza su da yawa, amma kawai wani ɓangare na dabaru na shirye-shirye ana amfani dashi don canjin.

A takaice, ban da babban aiki da ƙarancin jinkiri, samfuran Xilinx da fasaha na iya taimaka wa abokan ciniki don cimma canjin aiki mai ƙarfi ko a cikin kayan aiki mai nisa, watau sabuntawar guntu, ta hanyar dabaru na shirye-shirye.Wannan yana ba da damar cikakken bayani mai mahimmanci kuma mai daidaitawa, gami da buƙatun I / O don fahimtar bayanai, da kuma ikon haɓakawa, da ikon tattarawa, riga-kafi da rarraba bayanai.Ikon tattara duk bayanan daga ƙananan na'urori a gefen don sarrafawa, sa'an nan kuma sarrafa shi tare da na'ura mafi girma, na tsakiya pre-processor.Tare da ADAS, wannan yana ba da damar sarrafa kwamfuta iri-iri, taimakawa injiniyoyin vector, injunan AI, da injuna daban-daban don cimma nau'ikan kwamfuta daban-daban.