Dziwani Zamphamvu za C906 RISC-V Board for Buyers
Tsatanetsatane
Xuantie C906 ndi purosesa yotsika mtengo ya 64-bit RISC-V yopangidwa ndi Alibaba Pingtouge Semiconductor Co., Ltd. Xuantie C906 idatengera kamangidwe ka 64-bit RISC-V ndipo yakulitsa ndi kupititsa patsogolo kamangidwe ka RISC-V.Zowonjezera zowonjezera ndi:
1. Kuwongoleredwa kwa seti ya malangizo: Yang'anani pa mbali zinayi za mwayi wokumbukira, masamu, magwiridwe antchito, ndi ma Cache, ndipo malangizo okwana 130 awonjezedwa.Panthawi imodzimodziyo, gulu lachitukuko la purosesa la Xuantie limathandizira malangizowa pamlingo wa compiler.Kupatula malangizo a Cache opareshoni, malangizowa amatha kupangidwa ndikupangidwa, kuphatikiza GCC ndi LLVM kuphatikiza.
2. Kuwongoleredwa kwachitsanzo cha Memory: Wonjezerani mawonekedwe a tsamba la kukumbukira, mawonekedwe a tsamba lothandizira monga Cacheable ndi Strong order, ndikuwathandizira pa Linux kernel.
Zomangamanga zazikulu za Xuantie C906 zikuphatikiza:
RV64IMA[FD]C[V] Zomangamanga
Kukula kwa malangizo a Pingtouge ndi ukadaulo wowonjezera
Tekinoloje ya Pingtouge Memodement Modement
Mapaipi a 5-stage integer, kutsatizana kwa nkhani imodzi
128-bit vector computing unit, imathandizira makompyuta a SIMD a FP16/FP32/INT8/INT16/INT32.
C906 ndi RV64-bit malangizo seti, 5-level sequential single launching, 8KB-64KB L1 Cache thandizo, palibe L2 Cache thandizo, theka/limodzi / kawiri mwatsatanetsatane mwatsatanetsatane, VIPT njira zinayi kuphatikiza L1 data cache.
Bungweli lili ndi zotumphukira ndi zolumikizira, kuphatikiza USB, Ethernet, SPI, I2C, UART, ndi GPIO, yopereka kulumikizana kosasunthika ndi kulumikizana ndi zida zakunja ndi masensa.Kusinthasintha kumeneku kumapangitsa omanga kuti agwirizane mosavuta ndi bolodi mu machitidwe omwe alipo kale ndi mawonekedwe ndi zipangizo zosiyanasiyana.Gulu la C906 lili ndi zida zokwanira zokumbukira, kuphatikiza kung'anima ndi RAM, kuti zigwirizane ndi mapulogalamu akuluakulu apulogalamu ndi ma data.Izi zimatsimikizira kuchitidwa bwino kwa ntchito zogwiritsa ntchito kwambiri komanso zimathandizira kukulitsa ntchito zovuta.Bokodi la ma bokosi la C906 lidapangidwa ndi scalability m'malingaliro, lopereka mipata yosiyanasiyana yokulirapo ndi malo olumikizirana, monga PCIe ndi DDR, polumikiza ma module ena ndi zotumphukira.Izi zimathandiza omanga kuti asinthe makonda awo kuti akwaniritse zofunikira zawo ndikuwonjezera mosavuta ntchito zina.Bolodi la C906 limathandizira machitidwe odziwika bwino monga Linux ndi FreeRTOS, kupereka malo odziwika bwino komanso kupangitsa kugwiritsa ntchito zida zosiyanasiyana zamapulogalamu ndi malaibulale.Izi zimathandizira njira yachitukuko ndikuchepetsa nthawi yogulitsa.Pofuna kuthandiza omanga, bolodi la C906 limabwera ndi zolemba zonse komanso SDK yodzipatulira yomwe ili ndi ma code, maphunziro ndi mafotokozedwe.Izi zimawonetsetsa kuti opanga ali ndi zofunikira kuti ayambe mwachangu ndikumanga mapulogalamu awo mozama.Chifukwa cha kapangidwe kake kolimba komanso zida zapamwamba kwambiri, board ya C906 ndiyodalirika kwambiri ndipo imatha kugwira ntchito m'malo ovuta.Imaphatikizanso zida zapamwamba zowongolera mphamvu kuti muwongolere kugwiritsa ntchito mphamvu ndikuwonjezera moyo wa batri pamapulogalamu oyendetsedwa ndi batire.Kuphatikiza apo, pali gulu logwira ntchito komanso lothandizira la omanga ndi okonda okhudzana ndi bolodi la C906.Derali limapereka zida zamtengo wapatali, mabwalo ogawana zidziwitso, ndi chithandizo chaukadaulo chamalo ogwirira ntchito kuti apange zatsopano komanso kuthetsa mavuto.Mwachidule, bolodi la C906 RISC-V ndi nsanja yamphamvu komanso yosinthika yomwe imayenera kugwiritsidwa ntchito mosiyanasiyana.Ndi purosesa yake yogwira ntchito kwambiri, zida zokumbukira zambiri, zosankha za scalability, ndi chithandizo chokwanira chachitukuko, bolodi imathandizira opanga mapulogalamu kuti apange njira zatsopano komanso zotsogola pamakina ophatikizidwa.
