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Ibiranga ibicuruzwa

Ikoranabuhanga ridasanzwe kandi ryiza nibicuruzwa

Muri sisitemu yo gutwara ibinyabiziga byigenga, sensor fusion nicyerekezo cyingenzi, gishobora guhuza ibyiza bya sensor zitandukanye kugirango zitange ibimenyetso byiza byinjira.Ukoresheje ibisubizo bya FPGA ya Xilinx, guhuza ibimenyetso bya sensor birashobora gushyirwa mubikorwa neza, bityo bigatanga inyungu nini kandi byoroshye kuri sisitemu yo kumva.Dan Isaacs yavuze ko inyungu zikurikira zitangwa na Xilinx 'ibisubizo byibicuruzwa.

Ubwa mbere, ibicuruzwa byinshi kandi bitinze.Mubisanzwe, CPU gakondo, GPUs, cyangwa DSPs irashobora kugera kubintu byinshi, ariko ntabwo bitinze.Hamwe nigisubizo cya Xilinx FPGA, ibicuruzwa byinshi hamwe nubukererwe buke birashobora kugerwaho icyarimwe, hamwe no kwiyongera kwa 12x mubushobozi bujyanye na 1/10 cyingufu zikoreshwa mubyububiko rusange bugamije kubara, hiyongereyeho igihe gikomeye cyane.

Icya kabiri, ituma kuri-chip no muri-run-reba.Ibi kandi bifitanye isano na kamere yayo yo guhuza n'imihindagurikire y'ikirere, kubera ko ibicuruzwa na tekinoroji bya Cyrix bidasaba ko hajyaho ibikoresho bishya kugira ngo bishoboke.Kurugero, muri protocole ya MIPI, aho igipimo cyamakuru kigenda cyiyongera, ibisubizo bya FPGA ntibikeneye guhindura ibikoresho byumwimerere ariko birashobora gushyigikira igipimo cyinshi cyamakuru binyuze mumikorere ihinduka.

Na none, ibisubizo bya Xilinx bya FPGA bifite DFX, cyangwa Dynamic Function Exchange, ubushobozi.Ntibikenewe ko wongera gukora cyangwa kuzimya ibikoresho kugirango uhindure imikorere hagati yabo.Kurugero, I / O cyangwa sensor ntibikenewe guhinduka cyane, ariko igice gusa cya logicable programme ikoreshwa muguhinduka.

Muri make, usibye gukora cyane nubukererwe buke, ibicuruzwa na tekinoroji ya Xilinx birashobora gufasha abakiriya kugera kubikorwa byo guhinduranya imikorere cyangwa mubikoresho bya kure, ni ukuvuga kuvugurura chip, binyuze muri logique ishobora gukoreshwa.Ibi bituma habaho igisubizo cyuzuye kandi cyagutse, harimo I / O ibisabwa kugirango wumve amakuru, kimwe nubushobozi bwo kwihuta, hamwe nubushobozi bwo kwegeranya, kubanza gutunganya no gukwirakwiza amakuru.Ubushobozi bwo gukusanya amakuru yose uhereye kubikoresho bito ku nkombe yo gutunganya, hanyuma ukabitunganya hamwe nigikoresho kinini, hagati yabanje gutunganya.Hamwe na ADAS, ibi bifasha mudasobwa itandukanye, ifasha moteri ya vector, moteri ya AI, na moteri zitandukanye kugirango igere kuri compte itandukanye.

Guhora utezimbere SA ibicuruzwa

Xilinx ifite uburambe bwimbitse mubijyanye n’imodoka, hamwe no gushyira ahagaragara vuba aha ZU7EB7 na ZU7EB11, ibicuruzwa bibiri bishya bituma ibikoresho by’ibinyabiziga bigezweho bigenda byiyongera kuri porogaramu, hamwe na I / O hamwe n’imikorere myiza, ibyanyuma byiyongera ku cyiciro cy’imodoka cya Xilinx SA umurongo wibicuruzwa.Ibi bishingiye kubikenewe bya ADAS hamwe no gutwara ibinyabiziga byigenga, kurugero, ubu dufite ibisabwa byisumbuyeho kubushakashatsi bwimbitse hamwe na pre-controlers hagati.Turimo gushyira ahagaragara ibyo bicuruzwa byombi kandi kubera ibyo abakiriya bakeneye, bityo tugatangiza ibicuruzwa bishya nka Xilinx ZU7EB. ”

Ibyiza ibicuruzwa bya Xilinx bizana hamwe n’imikorere ihanitse y’ibicuruzwa bimaze kurenga igiciro cyacyo kiri hejuru ugereranije, kubera ko logique ishobora gukoreshwa ishobora gushyigikira algorithms zitandukanye kandi bigatuma chip ishobora gushyigikira ibyifuzo byinshi bitandukanye. ”Kuri chipi yihariye cyangwa ASICs, kugirango uhindure imikorere cyangwa uhindure icyifuzo ugomba gukora indi chip, ihenze cyane kandi ishobora guteza akaga, kandi ntushobora kwemeza ko izakora ubugira kabiri.Hamwe na Xilinx 'ibicuruzwa byifashishwa byifashishwa mu buryo bworoshye, birashoboka kuzuza ibintu byinshi byahinduwe bisabwa hakoreshejwe igikoresho kimwe, kikaba ariwo muti mwiza w'amakosa ya ASICs. ”Dan Isaacs na we avuga.

Yagaragaje kandi DAPD, gukusanya amakuru mbere yo gutunganya no gukwirakwiza.Kuberako abakiriya benshi ubu bifuza ibikoresho binini hamwe na sensor nyinshi kumodoka yikorera, harakenewe progaramu nyinshi hamwe nubushobozi bwo gushyira umuvuduko mwinshi muri sisitemu yose.Ukurikije ibyo bisabwa, Xilinx yashubije vuba kandi ifite umurongo wibicuruzwa byapimye kugirango byuzuze ibyifuzo bishya byabakiriya mugutunganya no kubyumva, harimo nibisabwa nabakiriya kubanza kugenzura mbere hiyongereyeho ibyuma bifata impande zombi.