Ziva Simba reC906 RISC-V Bhodhi reVatengi
Details
Xuantie C906 inodhura yakaderera 64-bit RISC-V architecture processor musimboti wakagadzirwa naAlibaba Pingtouge Semiconductor Co., Ltd. Xuantie C906 yakavakirwa pa64-bit RISC-V architecture uye yakawedzera nekusimudzira RISC-V zvivakwa.Mishonga yekuwedzera inosanganisira:
1. Kukwidziridzwa kweseti yemirairo: Tarisa pazvinhu zvina zvekusvika kwendangariro, mashandiro e arithmetic, bit operation, uye Cache mashandiro, uye inokwana 130 mirairo yakawedzerwa.Panguva imwecheteyo, iyo Xuantie processor yekuvandudza timu inotsigira iyi mirairo padanho rekubatanidza.Kunze kwemirairo yeCache yekushanda, iyi mirairo inogona kuunganidzwa uye kugadzirwa, kusanganisira GCC neLLVM kuunganidzwa.
2. Memory model enhancement: Wedzera ndangariro peji hunhu, tsigiro peji hunhu seCacheable uye Strong order, uye vatsigire paLinux kernel.
Makiyi ekuvaka maparamita eXuantie C906 anosanganisira:
RV64IMA[FD]C[V] Architecture
Pingtouge yekuraira yekuwedzera uye yekuvandudza tekinoroji
Pingtouge memory modhi yekusimudzira tekinoroji
5-nhanho integer pombi, imwe-nyaya inotevedzana kuuraya
128-bit vector computing unit, inotsigira SIMD computing yeFP16/FP32/INT8/INT16/INT32.
C906 iRV64-bit instruction set, 5-level sequential single launch, 8KB-64KB L1 Cache tsigiro, hapana L2 Cache tsigiro, hafu/imwe/double precision rutsigiro, VIPT mana-nzira musanganiswa L1 data cache.
Bhodhi racho rakapfuma mumativi uye mainterfaces, anosanganisira USB, Ethernet, SPI, I2C, UART, uye GPIO, ichipa isina musono kubatana uye kutaurirana nemidziyo yekunze uye masensa.Uku kuchinjika kunobvumira vanogadzira kuti vabatanidze bhodhi nyore nyore mune iripo masisitimu uye interface ine dzakasiyana siyana.Bhodhi reC906 rine zviwanikwa zvekuyeuka zvakawanda, zvinosanganisira flash uye RAM, kugarisa mapurogiramu makuru esoftware uye data seti.Izvi zvinogonesa kuitwa kwakatsetseka kwemabasa-akanyanya-simba uye inotsigira kuvandudzwa kwezvishandiso zvakaoma.Iyo C906 mamaboard yakagadzirirwa ine scalability mupfungwa, ichipa akasiyana ekuwedzera slots uye mainterface, akadai sePCIe uye DDR, yekubatanidza mamwe mamodule uye peripherals.Izvi zvinobvumira vanogadzira kuti vagadzirise bhodhi kuti isangane nezvavanoda uye kuwedzera nyore mamwe maitiro.Iyo C906 board inotsigira ane mukurumbira masisitimu anoshanda seLinux neFreeRTOS, ichipa yakajairika budiriro nharaunda uye inogonesa kushandiswa kweakasiyana esoftware maturusi nemaraibhurari.Izvi zvinorerutsa maitiro ekusimudzira uye kuderedza nguva yekutengesa.Kubatsira vanogadzira, bhodhi reC906 rinouya nemagwaro akazara uye SDK yakatsaurirwa ine muenzaniso kodhi, zvidzidzo uye mareferensi madhizaini.Izvi zvinova nechokwadi chekuti vanogadzira vane zviwanikwa zvinodiwa kuti vatange nekukurumidza uye kuvaka maapplication avo zvakadzama.Nekuda kwekugadzirwa kwayo kwakasimba uye zvemhando yepamusoro-soro, iyo C906 board inovimbika zvakanyanya uye inogona kushanda munzvimbo dzakaoma.Iyo zvakare inosanganisa epamberi manejimendi emagetsi maficha kukwirisa mashandisiro esimba uye kuwedzera hupenyu hwebhatiri mumabhatiri-powered application.Pamusoro pezvo, kune nharaunda inoshanda uye inotsigira yevagadziri uye vanofarira vane hukama neC906 board.Nharaunda inopa zviwanikwa zvakakosha, maforamu ekugovana ruzivo, uye tsigiro yehunyanzvi yenzvimbo yekubatana yekuvandudza nekugadzirisa matambudziko.Muchidimbu, iyo C906 RISC-V bhodhi inzvimbo ine simba uye inochinjika yekusimudzira inonyatso kukodzera kune akasiyana siyana ekushandisa.Iine yakakwirira-inoshanda processor, yakakwana ndangariro zviwanikwa, scalability sarudzo, uye yakazara budiriro tsigiro, iyo bhodhi inogonesa vanogadzira kugadzira hunyanzvi uye hwekucheka-kumucheto mhinduro mumunda weakamisikidzwa masisitimu.
