Menya Imbaraga za C906 RISC-V Ubuyobozi bwabaguzi
Ibisobanuro
Xuantie C906 nigiciro gito cya 64-bit ya RISC-V yububiko bwububiko bwakozwe na Alibaba Pingtouge Semiconductor Co., Ltd.Ibikoresho byongerewe imbaraga birimo:
1. Amabwiriza yashyizweho atezimbere: Wibande kubintu bine byo kubona kwibuka, ibikorwa byo kubara, ibikorwa bito, hamwe na Cache ibikorwa, kandi amabwiriza 130 yose yaguwe.Mugihe kimwe, itsinda ryiterambere rya Xuantie rishyigikira aya mabwiriza kurwego rwabakusanyije.Usibye amabwiriza yimikorere ya Cache, aya mabwiriza arashobora gukusanywa no kubyara, harimo GCC na LLVM.
2. Kwibutsa icyitegererezo cyo kwibuka: Kwagura ibiranga page yibuka, gushyigikira urupapuro rwibiranga nka Cacheable na Strong order, hanyuma ubishyigikire kuri kernel ya Linux.
Ibyingenzi byingenzi byubatswe bya Xuantie C906 harimo:
RV64IMA [FD] C [V] Ubwubatsi
Pingtouge amabwiriza yo kwagura no kuzamura ikoranabuhanga
Pingtouge yibuka moderi yiterambere rya tekinoroji
5-ibyiciro byuzuye byuzuye, ikibazo-kimwe gikurikiranye
128-bit ya vector computing unit, ishyigikira compte ya SIMD ya FP16 / FP32 / INT8 / INT16 / INT32.
C.
Ikibaho gikungahaye kuri periferiya hamwe nintera, harimo USB, Ethernet, SPI, I2C, UART, na GPIO, itanga imiyoboro itumanaho kandi itumanaho hamwe nibikoresho byo hanze hamwe na sensor.Ihinduka ryemerera abitezimbere guhuza byoroshye ikibaho muri sisitemu iriho hamwe ninteruro hamwe nibikoresho bitandukanye.Ubuyobozi bwa C906 bufite ibikoresho byinshi byo kwibuka, harimo flash na RAM, kugirango byemere porogaramu nini za software hamwe namakuru yashizweho.Ibi bituma imikorere ikorwa neza kandi igashyigikira iterambere ryimikorere.Ikibaho cya C906 cyateguwe hifashishijwe ubunini, butanga ahantu hatandukanye hagutse ndetse na interineti, nka PCIe na DDR, kugirango uhuze izindi module na peripheri.Ibi bituma abitezimbere bahindura ikibaho kugirango bahuze ibyifuzo byabo kandi byoroshye kongera imikorere yinyongera.Ubuyobozi bwa C906 bushigikira sisitemu ikora nka Linux na FreeRTOS, itanga ibidukikije byiterambere byamenyerewe kandi bigafasha gukoresha ibikoresho bitandukanye bya software hamwe nibitabo.Ibi byoroshya inzira yiterambere kandi bigabanya igihe kumasoko.Gufasha abitezimbere, inama ya C906 izanye inyandiko zuzuye hamwe na SDK yabigenewe ikubiyemo urugero kode, inyigisho hamwe n'ibishushanyo mbonera.Ibi byemeza ko abitezimbere bafite ibikoresho nkenerwa kugirango batangire vuba kandi bubake ibyifuzo byabo mubwimbitse.Bitewe nigishushanyo cyacyo gikomeye kandi cyiza-cyiza, ikibaho C906 cyizewe cyane kandi gishobora gukorera ahantu habi.Ihuza kandi ibikoresho bigezweho byo gucunga ingufu kugirango hongerwe ingufu mu gukoresha ingufu no kongera igihe cya bateri muri porogaramu zikoreshwa na batiri.Byongeye kandi, hari umuryango ukora kandi ushyigikiwe nabateza imbere hamwe nabakunzi bajyanye nubuyobozi bwa C906.Umuganda utanga ibikoresho byingirakamaro, ihuriro ryo kungurana ubumenyi, hamwe nubufasha bwa tekiniki kubidukikije bifatanyiriza hamwe guhanga udushya no gukemura ibibazo.Muncamake, inama ya C906 RISC-V ni urubuga rukomeye kandi rworoshye rwiterambere rukwiranye nuburyo butandukanye bwa porogaramu.Hamwe nibikorwa byayo bihanitse cyane, ibikoresho byinshi byo kwibuka, guhitamo kwinshi, hamwe niterambere ryuzuye ryiterambere, inama ifasha abitezimbere gukora ibisubizo bishya kandi bigezweho mubijyanye na sisitemu yashyizwemo.
