Zhaoyi ya ƙirƙira don ƙaddamar da GD32V jerin risc-v kernel 32-bit general MCU sabbin samfura, yanzu, kai tsaye amfani da GD32V jerin 32-bit general MCU don rungumar ci gaban duniya na risc-v tare da ilhama!
A ranar 22 ga watan Agusta, 2019, Beijing, kasar Sin - manyan masana'antar samar da semiconductor tiriliyan sauki bidi'a GigaDevice (stock code: 603986) ya sanar da cewa a cikin masana'antu dauki jagoranci wajen gabatar da bude tushen RISC umarni kafa gine-V general micro mai kula filin, bisa hukuma kaddamar da farko na duniya dangane da kernel's GD32V jerin 32-bit RISC -v general MCU - GD32VF103 jerin samfurori, don samar da daga guntu zuwa tsarin tsarin tsarin lambar tushe, kayan haɓakawa, cikakkun kayan aiki irin su tallafin sarkar da ci gaba da gina RISC - V ci gaban muhalli.
A matsayin samfurin farko na samfurin GD32 MCU iyali dangane da risc-v kernel, sabon GD32VF103 risc-v MCU yana dacewa da bukatun ci gaba na yau da kullum, kuma yana ba da zaɓin ƙirƙira mai tsada don risc-v don shiga kasuwa na yau da kullum tare da daidaitaccen aiki. inganci da albarkatun tsarin.Kashin farko na sabon samfurin yana ba da nau'ikan nau'ikan 14, gami da QFN36, LQFP48, LQFP64 da LQFP100 nau'ikan marufi, kuma suna kula da cikakkiyar daidaituwa tare da samfuran da ke akwai a cikin haɓaka software da fakitin fil. tsakanin GD32 Arm® kernel kayayyakin da risc-v kernel kayayyakin, yin samfurin zabin da kuma zane canzawa a fadin processor cores mafi m, sa code hijirarsa sauƙi da kuma rage ci gaban sake zagayowar.It ne cikakken m ga zurfin shigar kasuwa aikace-aikace a cikin masana'antu iko, mabukaci Electronics. , IOT mai tasowa, ƙididdigar gefen, basirar wucin gadi da masana'antu a tsaye.
Cikakken ingantaccen risc-v processor core
GD32VF103 jerin MCU sun karɓi sabon-sabon dangane da buɗe tushen tushen koyarwar RISC saitin gine-gine - V Bumblebee processor core, shine mega mai sauƙin ƙididdigewa (GigaDevice) hannu da hannu, manyan RISC processor core IP da masu siyar da mafita - V core zuwa kimiyya da Fasaha (Fasahar Tsarin Tsarin Nuclei) don Intanet na abubuwa da sauran yanayin aikace-aikacen ƙarancin ƙarfi mai ƙarfi na haɓaka haɗin gwiwa mai zaman kansa na cibiyar sarrafa RISC na kasuwanci - V.
Kwayar Bumblebee tana amfani da saitin tsarin koyarwa na buɗe tushen tushen 32-bit risc-v kuma yana goyan bayan gyare-gyaren umarni don inganta tsarin sarrafa katsewa. risc-v misali, amma kuma yana goyon bayan da dama daga waje katse kafofin, 16 katse matakan da fifiko, da kuma goyon bayan katse nesting da sauri vector katse sarrafa hanyoyin.Low ikon sarrafa iya goyan bayan biyu matakai na barci yanayin.The kernel goyon bayan misali JTAG dubawa da kuma Risc-v daidaitaccen gyara kurakurai, wanda ya dace da wuraren warwarewar kayan aiki da kuma gyara ma'amala.Kyawun Bumblebee kuma yana goyan bayan risc-v daidaitaccen hada kayan aikin risc-v, da kuma yanayin haɓakar haɗe-haɗe na Linux/Windows.
An ƙera kernel ɗin Bumblebee tare da microarchitecture na bututun mai ma'auni biyu, sanye take da ingantacciyar na'urar prefetch na koyarwa da reshe mai tsinkaya, kuma ya haɗa nau'ikan ƙirar ƙira mara ƙarfi iri-iri.Yana iya cimma aiki da mitar na gargajiya uku. -matakin bututun mai a farashin bututun mai matakin biyu, da kuma gane ƙimar ingancin makamashi na farko da ƙimar farashi a cikin masana'antar.Wannan yana ba da damar GD32VF103 MCU don cimma nasarar aikin 153 DMIPS a mafi girman babban mitar.gwajin CoreMark® kuma ya sami maki 360 na kyakkyawan aiki.Idan aka kwatanta da samfurin kwaya na GD32 Cortex® -m3, aikin yana inganta da 15%, yayin da ƙarfin ƙarfin ƙarfin ƙarfin ya ragu da 50% kuma ana rage yawan ƙarfin jiran aiki da kashi 25%.
Haɗin samfuran farko na yau da kullun daidaitacce
GD32VF103 jerin risc-v MCU yana ba da babban mitar lissafi na 108MHz, 16KB zuwa 128KB on-chip flash memory da 6KB zuwa 32KB SRAM cache.Fasahar fasaha ta GFlash ® tana goyan bayan samun damar kernel filashi mai sauri sifili jira.Kwayar Bumblebee kuma ta haɗa da haɓaka kayan aikin lokaci guda, mai rarraba kayan masarufi, da mai haɓakawa don ƙididdige ƙididdiga da ƙalubalen sarrafa bayanai.
A guntu AMFANI 2.6v-3.6v samar da wutar lantarki, I/O tashar jiragen ruwa iya jure 5V matakin.Sanye take da 16-bit ci-gaba timer goyon bayan uku-lokaci PWM complementary fitarwa da zauren saye dubawa domin vector iko, shi ma yana da har zuwa 4 16 -bit general timers, 2 16-bit main timers da 2 Multi-channel DMA controllers.The sabon tsara katse mai sarrafa (ECLIC) samar da har zuwa 68 waje katsewa da za a iya gida tare da 16 shirye-shirye manyan al'amurran da suka shafi don inganta real-lokaci iko iko.
Daban-daban iri-iri don aikace-aikace masu yawa na al'ada, gami da har zuwa 3 USART, 2 UART, 3 SPI, 2 I2C, 2 I2S, 2 can2.0b da 1 USB 2.0fs OTG, da kuma mai sarrafa tsawan bas na waje (EXMC) .A cikin su, sabon ƙirar I2C da aka ƙera yana goyan bayan yanayin sauri Plus (Fm +), tare da matsakaicin matsakaicin 1 MHz (1MB / s), sau biyu gudun da ya gabata. Ƙwararren SPI yana goyan bayan wayoyi huɗu kuma yana ƙara nau'ikan hanyoyin sufuri. .Har ila yau, yana sauƙaƙa don ƙaddamar da Quad SPI NOR Flash don samun dama mai sauri.Gidan USB 2.0 FSOTG mai ginawa zai iya samar da Na'ura, HOST, OTG da sauran hanyoyi. memory kamar NOR Flash da SRAM.
Sabon samfurin ya haɗa 2 12-bit high-gudun adcs tare da samfurin samfurin har zuwa 2.6M SPS, yana ba da har zuwa tashoshi na 16 masu yawa, yana goyan bayan aikin tacewa na 16-bit oversampler hardware da aikin ƙuduri mai daidaitawa, kuma yana da 2 12-bit dacs.Up zuwa 80% na GPIO yana da nau'ikan fasali na zaɓi kuma yana goyan bayan sake taswirar tashar jiragen ruwa, ci gaba da biyan buƙatun aikace-aikacen ci gaba na yau da kullun tare da sassauƙa da haɗin kai.
GD32VF103 jerin risc-v kernel duniya 32-bit layin samfurin MCU
Hu zhenbo, shugaban kamfanin fasaha na xinlai ya ce, "Kirkirar Siuyi ita ce ma'auni na masana'antar da'ira na kasar Sin, kuma ita ce kan gaba wajen samar da babban kamfanin MCU a kasar Sin." Risc-v processor, kuma yana kan gaba a fannin r&d da masana'antu na masana'antun sarrafa kayan masarufi na risc-v a kasar Sin.Haɗin gwiwar da ke tsakanin bangarorin biyu ko shakka babu zai haifar da risc-v a ƙasa, da kawo sabbin ci gaba da samar da wani sabon salo ga janar na kasar Sin. MCU a cikin zamanin AIoT, kuma kuyi aiki tare da yawancin masu amfani don sakamakon nasara."
"Tsarin Risc-v yana tasowa cikin sauri a duniya kuma ya zama ci gaba mai sauri a masana'antar semiconductor, sarrafa masana'antu, Intanet na abubuwa, m m da sauran aikace-aikace filayen," in ji Deng yu, babban mataimakin shugaban kasa na kirkire-kirkire da kuma janar manajan. na MCU kasuwanci division.Zhaoyi ƙirƙira shi ne kamfani na farko a cikin masana'antu don ƙaddamar da 32-bit general MCU kayayyakin bisa tsarin risc-v da kuma ci gaba da gina ci gaban ilmin halitta na risc-v, wanda zai kara saduwa da bambancin kasuwar buƙatun budewa. gine-gine da taimako suna ba da wasa ga fa'idar farashin sa, ta yadda GD32 MCU 'kantin sayar da sashe', wanda ake haɓakawa da haɓaka koyaushe, zai ci gaba da samar da ƙarin sabbin zaɓuɓɓuka don masu amfani."
Ci gaba da ci gaban ilimin halittu na ci gaban risc-v
Ƙirƙirar Zhaoyi ta kasance tana ba da cikakken tallafi ga tsarin GD32.Risc-v ci gaban ilimin halittu, gami da allunan ci gaba iri-iri da software na aikace-aikace, shima a shirye yake.Masu amfani da GD32V jerin samfurori na iya sauƙin fahimtar ra'ayin ƙira tare da sababbin kayan aikin haɓakawa da tushe na lambar shirin. Sabbin kayan aikin haɓaka sun haɗa da gd32vf103v-eval cikakken aikin kimanta aikin, gd32vf103r-start, gd32vf1033c-start da gd32vf103t-farawa allo, shigarwa matakin koyo. wanda zai iya dacewa da nau'i-nau'i daban-daban guda hudu da fil, don sauƙaƙe haɓakawa da kuma lalata masu amfani. Bugu da ƙari, gd32vf103-bldc hukumar ci gaban mota, gd-link debugging taro samar kayan aiki da jerin GD32 risc-v m zane mafita daga abokan tarayya. ana bayar da su.
Tiriliyan mai sauƙin ƙididdigewa ga haɗin gwiwar core kimiyya da fasaha kuma yana ba da yanayin haɓaka haɓaka kyauta kyauta GD32V jerin MCU Nuclei Studio.Wannan sabon IDE ya dogara ne akan tsarin gine-ginen buɗe ido na Eclipse kuma yana haɗawa da GCC, OpenOCD da kayan aikin risc-v. Masu amfani zasu iya samun sauri. farawa da sauƙin kammala jerin matakai na ci gaba kamar rubuce-rubucen lamba, haɗin giciye, gyara kan layi da ƙona shirye-shiryen.IDE da zaɓuɓɓukan kayan aiki kuma suna samuwa daga abokan haɗin gwiwa na ɓangare na uku, gami da Huawei IoT Studio, SEGGER j-link V10 da Embedded Studio. .Embedded tsarin aiki ciki har da micc /OS II, FreeRTOS, rt-thread, Huawei LiteOS, da dai sauransu an daidaita su sosai kuma suna iya haɗa kai tsaye zuwa ga girgije.Waɗannan duka suna sauƙaƙe wahalar ci gaba.
Fara ƙwarewar ci gaban risc-v nan da nan
GD32V jerin sababbin samfurori duk sun hadu da babban aminci na masana'antu da ka'idodin zafin jiki, kuma suna ba da akalla shekaru 10 na ci gaba da garantin wadata. Matsayin kariya na ESD na guntu zai iya kai har zuwa 5KV a cikin yanayin fitarwa na jikin mutum (HBM) da 2KV a cikin Yanayin fitarwa na na'urar (CDM), wanda ya fi tsayin ƙimar aminci na masana'antu, don haka ya dace da mahalli mai rikitarwa kuma yana sa samfuran tasha su zama abin dogaro da dorewa.
Lokacin aikawa: Nov-14-2022