Iyo Tesla chip ye autopilot yakatopinda mukugadzira, sezvakataurwa nemukuru wekambani, Elon Musk. Iyo iri kuuya processor inoitirwa kutsiva yazvino chikuva mumotokari dzakatanga kutumira muna Gumiguru 2016, uye yakagadzirirwa kupa mashandiro akakwana kuunganidza data kubva kuma sensors aripo uye kugonesa kuzere kutyaira pasina mutyairi rubatsiro.
"Kune kombiyuta yeTesla inotsigira zvakakwana kutyaira motokari uye yatove mukugadzirwa, basa rakadaro richatakura chete 5% yesimba rose rekombiyuta uye 10% nepamusoro-soro redundancy yekuvimbika," Mr. Musk vakadaro pa Twitter, vachipindura vhidhiyo. umo varidzi vanoshamiswa ne Navigate itsva pa Autopilot ficha, iyo inobvumira mota kuti ibude mumugwagwa mukuru nemazvo, asi ichiri kuda kuti mutyairi arambe achitarisisa.
Idanho rakakura kumberi kukambani, iyo yakavimbisa kuti pakupedzisira ichaunza kutyaira kwakazara kumotokari dzese dzeTesla. Elon Musk anoti iyo iripo "Hardware 2", iyo inosanganisira sere makamera, ma ultrasonic sensors uye GPS inogamuchira, inokwana kutyaira zvizere kutyaira pane imwe nguva mukuvandudzwa kweAutopilot, kunyangwe vakwikwidzi vakaita saWaymo vachivimba nemasisitimu ekuongorora nharaunda vachishandisa lidar. Munguva yemusangano wekubika muna Nyamavhuvhu 8, Tesla akatanga kuzivisa chikuva chayo, icho chichatsiva NVIDIA Drive PX2018. Muna Gumiguru 2, Mr. Musk akataura kuti chip ichaonekwa mumotokari itsva dzekambani mumwedzi mitanhatu.
Iwo emagetsi chikamu chepasuru Tesla anodana "Hardware 3." Pakasvika nguva yechiziviso, kambani yanga yatogadzira chip kwemakore matatu - basa rakapihwa kuchikwata chinotungamirwa ne iPhone 5S processor developer Pete Bannon. Iyo chip yakagadzirirwa kumhanyisa neural network iri pasi peiyo autopilot.
Nepo iyo yazvino Drive PX2 chikuva ichikwanisa kubata makumi maviri mafuremu pasekondi, Tesla inoti mhinduro yayo inokwanisa kubata zviuru zviviri zvemafuremu neredundancy yakazara kudzivirira kubva mukutadza. Iyi redundancy yakakosha pakuita kuti mota ipindurwe nekudzikisira zvikanganiso. Elon Musk anocherekedza kuti chigadzirwa chekambani yake chinopa maviri single-chip masisitimu (imwe neimwe ine maviri neural units) inoshanda yakazvimirira nekuda kwekuchengetedza.
Zviviri, zvakazvimiririra system-on-chip architecture, neSoC yega yega ine maviri eNN accelerator anogona kuita panguva imwe chete hutano-cheki maverengero kudzivirira kubva pakukanganisa kwakapfava.
- Elon Musk (@elonmusk) Kubvumbi 8, 2019
Chiitiko cheNVIDIA mumunda wemifananidzo yemitambo uye kuverenga kwakanyatso kuenderana kwakaratidza kubatsira zvakanyanya kukambani mukumhanyisa maverengero ane chekuita nehungwaru hwekugadzira uye autopilot yemotokari. Dhiraivha PX2 inopa masere teraflops ekuita, kanenge katanhatu kupfuura iyo Xbox One. "Ndiri mutsigiri mukuru weNVIDIA, vanoita zvinhu zvikuru," Mr. Musk vakadaro panguva yekuzivisa kwekutanga kwechip. "Asi kana tichishandisa GPU, muchidimbu, tiri kutaura nezve emulation modhi, uye kuita kunogumira nebhazi bandwidth. Pakupedzisira, kuendesa data pakati peGPU neCPU kunodzikamisa sisitimu.
NVIDIA inoramba yakavhurika kuti ienderere mberi nekubatana naTesla. Mukuru mukuru Jensen Huang akati mazuva mashomanana mushure mekuzivisa: "Kana zvikasashanda, nokuda kwechikonzero chipi nechipi Tesla hachishande, unogona kundifonera uye ndichafara zvikuru kubatsira." Gare gare mwedzi iwoyo, kambani yakasimbisa kuna Inverse kuti yakanga ichiri kushanda naTesla.
Tesla inotengesa iyo Partial Autopilot sarudzo yemadhora zviuru zvitatu panguva yekutenga mota kana $3000 ipapo. Full autopilot inodhura imwe $4000 inosanganisirwa nemota kana $5000 gare gare. VaMusk vanoti chipu chitsva ichi chichaiswa mumitengo iyi. Mazuva ano, pasuru inodhura inoreva tsigiro yezvinhu zvakaita seNavigate paAutopilot, kunyangwe zvichiri kuda kunyatsotariswa nemutyairi.
Gore rino, Tesla anovimbisa tsigiro yekuziva uye kupindura kumisa zviratidzo uye marambi emigwagwa, pamwe nekukwanisa kutyaira otomatiki mumigwagwa yemuguta, sechikamu che $5000 package. Mune ramangwana, pachave zvakare neatomatiki nzira yekuchinja mumigwagwa mikuru, otomatiki parallel uye perpendicular kupaka, pamwe nekufona kure kwemota yakamira kumutyairi. Kana zvichidikanwa, Tesla ichatsiva NVIDIA zvemagetsi nemhinduro yayo yemahara kune avo vakatenga inodhura Autopilot package.
Izvo hazvina basa parizvino kana uine Tesla FSD komputa kana Tesla Nvidia-yakavakirwa komputa. Kana zvikaita basa gare gare gore rino, Tesla achakushandura makomputa iwe.
- Elon Musk (@elonmusk) Kubvumbi 8, 2019
Hazvizivikanwe kuti Tesla achakwanisa riini kupa yakazara poindi-kune-point Autopilot pasina chero mutyairi wekuisa. Kambani iyi yainge yaronga kupedzisa basa pamahombekombe-kusvika-kumahombekombe ekutyaira akazvimirira pakupera kwa2017 (kunyanya kumarori), asi kuedza uku kwakanonoka kuumba imwe mhinduro yepasirese. Ane mukurumbira aimbova mushandi weGoogle uye mubatsiri weOtto (akazowanikwa naUber), Anthony Levandowski, akazivisa muna Zvita 2018 kuti akange azadzisa chinangwa chekugadzira mota inozvityaira munyika yese pamberi paTesla uye akatoburitsa vhidhiyo inoenderana sehumbowo. :
Muna Kukadzi wegore rino, Elon Musk akakurudzira kuti autopilot yakazara ichave yakachengeteka mukupera kwegore rinouya. Ndizvo chaizvo munguva pfupi iri kutevera, zvichipihwa kuti Volkswagen inotarisira kuti mota dzinozvimiririra dzisvike panosvika 2021, uye ARM inopa fungidziro ye2024 seyakanyanya kuitika. Kana VaMusk vari chokwadi, kutanga kwekugadzirwa kweTesla's specialized neural processor inhanho yakakosha munzira iyi.
Source: 3dnews.ru