I-China yethule isathelayithi ehlanganisa i-Linux kernel ekabili ebhalwe ku-Rust

David Y. Naranjo

Imizuzu ye-4

Isiqephu 33

Isithombe sokwethulwa kwe-Zhuque-2 esivela e-Jiuquan Satellite Launch Center yase-China

Muva nje, izindaba zavela lokho I-China yethula isathelayithi, i-Tianyi 33, esebenzisa inguqulo yangokwezifiso ye-Linux kernel ehlanganiswe nezingxenye zesikhathi sangempela ezibhalwe ku-Rust, kusetshenziswa izifinyezo nezendlalelo ezinikezwe i-Rust.

Lokhu kukhishwa yenziwa kanye namasathelayithi eHonghu kanye neHonghu-2 kurokhethi iZhuque-2, okuphawula ukundiza kwesithathu kwale rocket ye-methane enamandla okuthwala u-1.500 kg ukuya emzileni ohambisana nelanga.

I-Tianyi 33 iyisathelayithi yocwaningo lwezentengiselwano ithuthukiswe ngokuhlanganyela yi-Spacety Aerospace Co., i-Changsha Gaoxinqu Tianyi Research Institute e-Hunan kanye ne-Hunan University of Science and Technology.

Ngokuya ngesoftware, i I-Tianyi 33 inesistimu yokusebenza ehlanganisa i-RROS kernel ekabili. Le ndlela ihlanganisa i-Linux kernel esetshenziselwa ukuxazulula imisebenzi evamile kanye ne-RROS kernel ebhalwe nge-Rust ukuze kwenziwe imisebenzi edinga ukuthotshelwa kwesikhathi sangempela okuqinile.

I-RROS ihloselwe kakhulu amasathelayithi, ukubhekana nesidingo esikhulayo sokwenza kokubili imisebenzi yesikhathi sangempela esivamile, njengokuxhumana nokubeka indawo, nemisebenzi yenhloso evamile edinga ukusekelwa kwesofthiwe eyinkimbinkimbi nevuthiwe, njengokuminyanisa idatha nokufunda komshini. Ukwakhiwa okumbaxambili kwe-RROS kuyagqama, futhi ingqikithi yayo yesikhathi sangempela esetshenziswe ngokuphelele ku-Rust inikeza ukuvikeleka okukhulu nokuqina. Ngaphezu kwalokho, i-RROS Inezinhlelo zokusebenza ezingaba khona ezindaweni ezifana nezimoto ezizenzakalelayo, i-IoT, nokulawulwa kwezimboni.

I-Las Izinzuzo ze-RROS yilezi:

  • Isikhathi sangempela esinzima: I-RROS inikeza ukusebenza kwesikhathi sangempela okuphezulu uma kuqhathaniswa ne-RT-Linux. I-RROS yakhelwe ngesihleli somsebenzi esisebenza kahle esingaphendula ngokushesha emicimbini yangaphandle, sinciphise ukushintshwa komsebenzi kanye nokubambezeleka kokucubungula.
  • Ukuhambisana- I-RROS isekelwa cishe yizo zonke izinhlelo ze-Linux, ezivumela ukufuduka okungenamthungo kwezinhlelo zokusebenza ze-Linux eziyinkimbinkimbi njenge-TensorFlow ne-Kubernetes. Ungaphinda uguqule kalula izinhlelo zakho ze-Linux ezijwayelekile ukuze uzenze zibe uzakwethu wesikhathi sangempela.
  • Kulula ukuyisebenzisa: I-RROS yenza kube lula ukuhlela nokulungisa izinhlelo ngesikhathi sangempela. I-RROS isebenzisa isixhumi esibonakalayo se-libevl ukushayela ama-API esikhathi sangempela wezinhlelo zabasebenzisi, okukuvumela ukuthi usebenzise amathuluzi afana ne-gdb, kgdb, ne-QEMU.
  • Ukuqina: Ingqikithi yesikhathi sangempela ye-RROS ibhalwe ngokucophelela ku-Rust, iyenza iphephe futhi iqine, ikakhulukazi ezinkingeni zenkumbulo nokuvumelana.

I-Linux kernel, ku-Tianyi 33, isekelwe egatsheni 5.13 futhi ikhuluma ngemisebenzi evamile efana nokucindezelwa kwedatha nokucutshungulwa kwemodeli yokufunda komshini. Ngokuphambene, i-RTOS kernel inikezelwe emisebenzini ekhethekile, iqinisekisa izikhathi ezithembekile zokuphendula zemisebenzi ebalulekile efana nokuma kwendawo, ukuqoqwa kwedatha yesayensi, nokuxhumana.

Ngaphezu kwalokhu, kushiwo ukuthiLokhu okubili kuzoqinisekisa ukusetshenziswa okuvamile kwezicelo ungqimba olungaphezulu nemisebenzi yocwaningo lwesayensi, efana nokulinganisa ukubambezeleka kwesikhathi sesathelayithi ukuya phansi, ukusakazwa bukhoma kwevidiyo, izinsiza zengxoxo yewebhu esebhodini, ukuhlola okungelona iqiniso kwe-SSH, njll. Lokhu Kuwuhlelo lokusebenza lokuqala olusemthethweni emhlabeni lwesistimu yokusebenza eyi-dual-core ebhalwe ngoRust esimweni sesathelayithi.

I-kernel isekela i-API yesikhathi sangempela enikezwe umtapo wezincwadi we-libevl futhi isebenzisa i-dual-kernel architecture ephakanyiswe yiphrojekthi ye-Xenomai/EVL. I-RTOS kernel iqukethe isihleli somsebenzi esihlukile kanye nezindlela zokuvumelanisa, uchungechunge lwayo kanye nokusetshenziswa kwenqubo, isendlalelo sokuhumusha ikheli, uhlelo olungaphansi lokwabiwa kwememori, inqolobane, nesitaki senethiwekhi esisekela iphrothokholi ye-UDP.

Ukuthuthukiswa kwathatha iminyaka emibili futhi kwenziwa ithimba labacwaningi abavela e-Beijing University of Posts and Telecommunications.

Ekugcineni, kufanele kushiwo lokho Ikhodi ye-Kernel esetshenziswe ku-Tianyi 33 yasungulwa yiqembu labacwaningi e-Beijing University of Posts and Telecommunications (BUPT) kanye iyatholakala emphakathini jikelele njengomthombo ovulekile ngaphansi kwelayisensi ye-GPLv2. Ungabonisana nayo ku- isixhumanisi esilandelayo.