Zhaoyi yakagadziridza kuvhura GD32V yakatevedzana risc-v kernel 32-bit general MCU zvigadzirwa zvitsva, ikozvino, shandisa zvakananga GD32V akatevedzana 32-bit general MCU kugashira nyika yebudiriro ye risc-v nekurudziro yekugadzira!
Musi waNyamavhuvhu 22, 2019, Beijing, China - iyo indasitiri inotungamira mutengesi we semiconductor trillion nyore innovation GigaDevice (stock code: 603986) yakazivisa kuti muindasitiri inotungamira mukuunza yakavhurika sosi RISC yekuraira seti yekuvaka - V general micro controller field, yakatanga zviri pamutemo yekutanga 3bit yepasirese-2 bits GRISD 3-2 RISD 2019 GSD. -v general MCU - GD32VF103 zvakatevedzana zvigadzirwa, kupa kubva ku chip kuenda kuchirongwa dhizaini yekodhi base, makiti ekusimudzira, maturusi akazara akadai sekutsigira ketani uye kuenderera mberi nekuvaka RISC - V ecological development.
Sekutanga kwechigadzirwa chemhuri yeGD32 MCU yakavakirwa parisc-v kernel, GD32VF103 risc-v MCU itsva yakanangana nekusimudzira zvinodiwa nebudiriro, uye inopa inodhura-inoshanda innovation sarudzo yerisc-v kupinda mumusika wepakati nepakati pekugadzirisa uye zviwanikwa zvehurongwa. LQFP100 packaging types, uye inochengetedza kuwirirana kwakakwana nezvigadzirwa zviripo mukugadzirwa kwesoftware uye kurongedza kwepini.Ichi chisati chamboitika uye dhizaini inovaka inovaka chiteshi chekukurumidza pakati peGD32 Arm® kernel zvigadzirwa uye risc-v kernel zvigadzirwa, zvichiita kuti kusarudzwa kwechigadzirwa uye dhizaini kuchinjika kune processor cores kuchinjika, zvichiita kuti kodhi kutama kwemaindasitiri kuve nyore uye kupfupika kwekushambadzira kwemusika. kutonga, zvemagetsi zvevatengi, IOT iri kubuda, komputa komputa, hungwaru hwekugadzira uye maindasitiri akatwasuka.
Yakagadziridzwa zvizere risc-v processor musimboti
GD32VF103 yakatevedzana MCU inotora iyo nyowani-itsva yakavakirwa yakavhurika sosi RISC yekuraira set architecture - V Bumblebee processor musimboti, iri mega iri nyore innovation (GigaDevice) ruoko muruoko, China inotungamira RISC processor core IP uye mhinduro vatengesi - V musimboti kune sainzi neTekinoroji (Nuclei yakazvimiririra yekuvandudza kweInternet zvinhu zveSitekinoroji) yekushambadzira RISC processor musimboti - V.
Bumblebee kernel INOSHANDISA iyo 32-bit risc-v yakavhurika sosi yekuraira seti yezvivakwa uye inotsigira gadziriso yemirairo yekugonesa iyo inovhiringa mabatirwo maitiro.Haisi chete ine 64-bit yakafara real-time timer iyo inoburitsa timer inovhiringidza inotsanangurwa nerisc-v chiyero, asi inotsigirawo akawanda ezvipingamupinyi uye anovhiringa nhanho dzekunze, Nesting and fast vector interrupt handling systems.Masimba mashoma anogona kutsigira nhanho mbiri dzekurara mode.Kernel inotsigira standard JTAG interface uye risc-v debugging standard, inokodzera hardware breakpoints and interactive debugging.Bumblebee kernel inotsigirawo risc-v standard compilation toolchain, pamwe neLinux/Windows graphical integrated development environment.
Iyo Bumblebee kernel yakagadzirirwa ine maviri-level-yakaenzana-saizi pombi microarchitecture, yakashongedzerwa yakagadziridzwa kuraira prefetch unit uye ine simba bazi rekufanotaura, uye inobatanidza dzakasiyana-siyana-yakaderera-simba magadzirirwo nzira.Inogona kuita uye kuwanda kwechinyakare-nhanho pombi pamutengo wematanho maviri-pipeline, uye kuona iyo yekutanga-kirasi mutengo we13F indasitiri yemagetsi inobvumira iyo yekutanga-kirasi mutengo weG3F indasitiri yemagetsi. MCU yekuwana kuita kwe153 DMIPS pakakwirira huru frequency. CoreMark® bvunzo zvakare yakawana 360 mapoinzi ekuita kwakanaka. Kuenzaniswa neGD32 Cortex® -m3 kernel chigadzirwa, kushanda kunovandudzwa ne15%, nepo kushandiswa kwesimba kunoderedzwa ne50% uye kushandiswa kwemagetsi kunoderedzwa ne25%.
Mainstream yakaenzana yekutanga chigadzirwa musanganiswa
GD32VF103 yakatevedzana risc-v MCU inopa 108MHz arithmetic main frequency, 16KB kusvika 128KB pa-chip flash memory uye 6KB kusvika 32KB SRAM cache. GFlash ® patented tekinoroji inotsigira kernel access flash high-speed zero wait.Bumblebee kernel inosanganisirawo imwe-penguva hardware multiplier, hardware divider, uye accelerator for advanced computing uye data processing matambudziko.
Iyo chip Inoshandisa 2.6v-3.6v magetsi emagetsi, I / O port inogona kumira 5V level. Yakashongedzerwa ne 16-bit advanced timer inotsigira matatu-phase PWM complementary output uye hall acquisition interface ye vector control, inewo kusvika ku4 16-bit general timers, 2 16-bit dhizaini yakawanda-yakagadziriswa madhigirii ekutanga uye DMA2 magadzirirwo emagetsi matsva. (ECLIC) inopa kusvika ku68 yekuvhiringidza kwekunze uye inogona kuiswa ne 16 zvinogadziriswa zvinonyanya kukosha kuti iwedzere chaiyo-nguva yekuita kutonga.
Zvishandiso zvakasiyana-siyana zvezvakasiyana-siyana zvezvishandiso zvemazuva ose, zvinosanganisira kusvika ku3 USART, 2 UART, 3 SPI, 2 I2C, 2 I2S, 2 can2.0b uye 1 USB 2.0fs OTG, pamwe chete nekunze kwebhazi rekuwedzera controller (EXMC) . (1MB / s), kaviri kukurumidza kwekare.SPI interface inotsigirawo waya ina uye inowedzera nzira dzakasiyana-siyana dzekutakura. Inoitawo kuti zvive nyore kuwedzera Quad SPI NOR Flash nokuda kwekukurumidza-kusvika.Iyo yakagadzirwa-mukati USB 2.0 FSOTG interface inogona kupa Chidimbu, HOST, OTG nemamwe maitiro.External bus extension controller (EXMC) inonyanya nyore kubatanidza kune ndangariro yekunze seNOR Flash uye SRAM.
Chigadzirwa chitsva ichi chinosanganisa 2 12-bit high-speed adcs ine sampling rate inosvika 2.6M SPS, inopa anosvika gumi nematanhatu machanera anogona kuwanda, inotsigira 16-bit hardware oversampler kusefa basa uye configurable resolution basa, uye ine 2 12-bit dacs. mainstream development applications ine inoshanduka uye yakapfuma yekubatanidza.
GD32VF103 yakatevedzana risc-v kernel universal 32-bit MCU chigadzirwa mutsara
"Siuyi innovation ndiyo mucherechedzo weindasitiri yedunhu yakasanganiswa yeChina uye mutengesi mukuru weMCU muChina," akadaro Hu zhenbo, CEO wexinlai tekinoroji. Parizvino, tekinoroji yexinlai ndiyo inotungamira pakutsvagisa nekusimudzira kugona kweiyo IP uye cheni yezvishandiso zverisc-v processor, uye iri pamberi pe r&d uye kudyidzana pakati peChina. risc-v pasi, inounza mabudiro matsva uye gadzira nzira nyowani yeChina general MCU munguva yeAIoT, uye shanda pamwe neruzhinji rwevashandisi kuhwina-kuhwina mhedzisiro. "
"Risc-v system yave ichikwira nekukurumidza munyika uye yave kukurumidza kusimudzira maitiro mune semiconductor indasitiri, kudzora maindasitiri, Internet yezvinhu, akangwara terminal uye mamwe minda yekushandisa," akadaro Deng yu, Executive mutevedzeri weMutungamiri weInnovation uye maneja mukuru weMCU bhizinesi division. risc-v, iyo icharamba ichizadzisa kudiwa kwakasiyana kwemusika kwezvivakwa zvakavhurika uye kubatsira kupa kutamba kune mutengo wayo mukana, kuitira kuti GD32 MCU 'dhipatimendi rechitoro', iro rinogara rakapfumiswa nekuvandudzwa, rirambe richipa mamwe maitiro evashandisi. "
Kuenderera mberi kwekusimudzira kwerisc-v kusimudzira ecology
Zhaoyi innovation yanga ichipa hupfumi uye hwakakwana rutsigiro rweGD32 ecosystem. Risc-v kusimudzira ecology, kusanganisira akasiyana mabhodhi ekuvandudza uye application software, yakagadzirirawo. Vashandisi veGD32V dzakatevedzana zvigadzirwa vanogona kuona zviri nyore pfungwa yekugadzira nemidziyo mitsva yekuvandudza uye kodhi yepurogiramu base. Zvishandiso zvitsva zvekuvandudza zvinosanganisira gd32vf103v-eval full function evaluation board, gd32vf103r-start, gd32vf1033c-kutanga uye gd32vf103t-kutanga-kutanga entry-level uye kufambisa bhodhi rekudzidza, kufambisa bhodhi rekudzidza uye kugadzirisa kwevashandisi.Pamusoro pezvo, gd32vf103-bldc motor control development board, gd-link debugging mass production tool uye nhevedzano yeGD32 risc-v terminal design solutions kubva kuvadyidzani inopihwa.
Trillion nyore innovation kune joint core sainzi uye tekinoroji inopawo mahara akabatanidzwa ekusimudzira nharaunda GD32V akatevedzana MCU Nuclei Studio.Iyi IDE itsva yakavakirwa pane yakavhurika sosi Eclipse architecture uye inobatanidza neGCC, OpenOCD uye risc-v zvine hukama maturusi.Vashandisi vanogona kukurumidza kutanga uye nyore kupedzisa nhevedzano yemaitiro ebudiriro senge kodhi yekunyora, kusanganisa-kuunganidza uye kutsva kwechirongwa chechitatu-kutsva kwechishandiso kuIDE kunowanikwawo. vadyidzani, kusanganisira Huawei IoT Studio, SEGGER j-link V10 uye Embedded Studio.Embedded operating systems zvinosanganisira micc /OS II, FreeRTOS, rt-thread, Huawei LiteOS, nezvimwewo zvakagadziridzwa zvakakwana uye zvinogona kubatana zvakananga kune gore.Izvi zvose zvinorerutsa zvakanyanya kuoma kwekukura.
Tanga iyo risc-v budiriro chiitiko ipapo
Iyo GD32V yakatevedzana yezvigadzirwa zvitsva zvese zvinosangana nemaindasitiri akavimbika epamusoro uye tembiricha zviyero, uye inopa angangoita makore gumi ekuenderera mberi kwekupa garandi.Iyo ESD yekudzivirira nhanho yechip inogona kusvika kusvika 5KV mumuviri wemunhu discharge mode (HBM) uye 2KV mune mudziyo discharge mode (CDM), iyo yakakwira zvakanyanya kupfuura iyo indasitiri chengetedzo chiyero, saka inokodzera zvigadzirwa zvekuchengetedza zvakaomarara.
Nguva yekutumira: Nov-14-2022
