Zhaoyi adapanga zatsopano zoyambitsa GD32V mndandanda wa risc-v kernel 32-bit general MCU zatsopano, tsopano, gwiritsani ntchito mwachindunji GD32V mndandanda wa 32-bit general MCU kukumbatira dziko lachitukuko la risc-v ndi kudzoza kwaluso!
Pa Ogasiti 22, 2019, Beijing, China - omwe akutsogolera makampani opanga ma semiconductor triliyoni mosavuta GigaDevice (code code: 603986) adalengeza kuti pamakampani atsogolere poyambitsa mapangidwe otsegulira a RISC - V general micro controller field, mwalamulo. idakhazikitsa yoyamba padziko lonse lapansi kutengera kernel's GD32V mndandanda wa 32-bit RISC -v general MCU - GD32VF103 mndandanda wazinthu, kuti apereke kuchokera ku chip mpaka pamapangidwe apulogalamu yama code base, zida zachitukuko, zida zonse monga chithandizo cha unyolo ndikupitiliza kumanga RISC. - V chitukuko cha chilengedwe.
Monga gulu loyamba la banja la GD32 MCU lozikidwa pa risc-v kernel, GD32VF103 risc-v MCU yatsopano imayang'aniridwa ndi zofunikira zachitukuko, ndipo imapereka njira yaukadaulo yotsika mtengo kuti risc-v alowe mumsika waukulu ndikuwongolera moyenera. Kugwira ntchito bwino ndi zipangizo zamakina. Gulu loyamba la mankhwala atsopanowa limapereka zitsanzo za 14, kuphatikizapo QFN36, LQFP48, LQFP64 ndi LQFP100 mitundu ya phukusi, ndipo imasunga kugwirizana kwathunthu ndi zinthu zomwe zilipo pakupanga mapulogalamu ndi ma pini. pakati pa GD32 Arm® kernel product and risc-v kernel product, kupangitsa kusankha kwazinthu ndikusinthira ma processor cores kukhala osinthika, kupangitsa kusamuka kwa ma code kukhala kosavuta komanso kufupikitsa kayendedwe ka chitukuko. , IOT yomwe ikubwera, makompyuta am'mphepete, luntha lochita kupanga komanso mafakitale oyimirira.
Wokometsedwa kwathunthu risc-v purosesa pachimake
GD32VF103 mndandanda wa MCU utenga zatsopano kutengera kamangidwe ka RISC kotsegulira - V Bumblebee processor core, ndi luso losavuta kwambiri (GigaDevice) m'manja, wotsogola waku China wa RISC purosesa IP ndi ogulitsa mayankho - V pachimake pa sayansi ndiukadaulo (Nuclei System Technology) pa intaneti ya zinthu ndi zina zotsika kwambiri zogwiritsa ntchito mphamvu zodziyimira pawokha za chitukuko cha RISC processor core - V.
Bumblebee kernel IMAGWIRITSA NTCHITO mamangidwe a 32-bit risc-v otsegulira gwero la malangizo ndipo imathandizira kusintha kwa malangizo kuti muwongolere makina osokonekera. risc-v muyezo, koma imathandizanso magwero ambiri osokoneza akunja, milingo yosokoneza ya 16 ndi zofunika kwambiri, ndipo imathandizira kusokoneza zisa komanso njira zogwirira ntchito za vector. risc-v debugging standard, yoyenera pa hardware breakpoints ndi interactive debugging.The Bumblebee kernel imathandiziranso risc-v standard compilation toolchain, komanso Linux/Windows graphical Integrated development environment.
Bumblebee kernel idapangidwa ndi kachipangizo kakang'ono kakang'ono ka mapaipi amitundu iwiri, okhala ndi gawo lowongolera la malangizo komanso cholozera champhamvu chanthambi, ndikuphatikiza njira zingapo zopangira mphamvu zochepa. -paipi yapaipi pamtengo wa payipi yamitundu iwiri, ndikuzindikira kuchuluka kwamphamvu kwamphamvu kwa kalasi yoyamba komanso kupindula kwamakampani.Izi zimalola kuti GD32VF103 MCU ikwaniritse ntchito ya 153 DMIPS pafupipafupi kwambiri.Mayeso a CoreMark® adapezanso mfundo za 360 zochita bwino kwambiri.Poyerekeza ndi GD32 Cortex® -m3 kernel product, magwiridwe antchito amawongoleredwa ndi 15%, pomwe mphamvu yogwiritsira ntchito mphamvu imachepetsedwa ndi 50% ndipo kugwiritsa ntchito mphamvu zoyimirira kumachepetsedwa ndi 25%.
Kusakaniza koyenera koyambirira kwa mankhwala
GD32VF103 mndandanda wa risc-v MCU imapereka ma frequency a 108MHz masamu, 16KB mpaka 128KB pa-chip flash memory ndi 6KB mpaka 32KB SRAM cache.GFlash ® luso lovomerezeka lachidziwitso limathandizira kernel access flash high-speed zero wait.Bumblebee kernel imaphatikizansopo nthawi imodzi yowonjezera hardware, hardware divider, ndi accelerator kwa makompyuta apamwamba ndi zovuta zowonongeka.
Chip AMAGWIRITSA NTCHITO 2.6v-3.6v magetsi, doko la I/O limatha kupirira mulingo wa 5V. Wokhala ndi chowongolera chapamwamba cha 16-bit chothandizira magawo atatu a PWM kutulutsa kowonjezera ndi mawonekedwe ogulira holo pakuwongolera vekitala, ilinso ndi 4 16 -bit general timers, 2 16-bit basic timers ndi 2 multi-channel DMA controller.Wowongolera watsopano wosokoneza (ECLIC) amapereka zosokoneza zakunja za 68 ndipo akhoza kuikidwa ndi 16 zomwe zimakonzedweratu kuti zipititse patsogolo kulamulira kwa nthawi yeniyeni.
Zotumphukira zosiyanasiyana zamapulogalamu osiyanasiyana, kuphatikiza mpaka 3 USART, 2 UART, 3 SPI, 2 I2C, 2 I2S, 2 can2.0b ndi 1 USB 2.0fs OTG, komanso chowongolera mabasi akunja (EXMC .Pakati pawo, mawonekedwe atsopano a I2C amathandizira mofulumira Plus (Fm +) mode, ndi maulendo apamwamba a 1 MHz (1MB / s), kawiri liwiro lapitalo.Mawonekedwe a SPI amathandizanso mawaya anayi ndikuwonjezera njira zosiyanasiyana zoyendera. .Zimapangitsanso kuti zikhale zosavuta kukulitsa Quad SPI NOR Flash kuti mufike mofulumira kwambiri.Mawonekedwe a USB 2.0 FSOTG omangidwa angapereke Chipangizo, HOST, OTG ndi mitundu ina.Wowongolera mabasi akunja (EXMC) ndi osavuta kulumikiza kunja. kukumbukira ngati NOR Flash ndi SRAM.
Zatsopanozi zimaphatikiza ma 2 12-bit othamanga kwambiri adc okhala ndi sampuli mpaka 2.6M SPS, amapereka mpaka 16 njira zochulukirachulukira, imathandizira kusefa kwa 16-bit hardware oversampler ntchito ndikusintha kosinthika, ndipo ili ndi 2 12-bit dacs.Up mpaka 80% ya GPIO ili ndi zinthu zingapo zomwe mungasankhe ndipo imathandizira kukonzanso madoko, kupitiliza kukwaniritsa zosowa zamapulogalamu apamwamba omwe amalumikizana mosinthika komanso olemera.
GD32VF103 mndandanda wa risc-v kernel wapadziko lonse wa 32-bit MCU mzere wazogulitsa
"Siuyi innovation ndi chizindikiro cha makampani ophatikizika a dera la China komanso omwe amatsogolera MCU ku China," adatero Hu zhenbo, CEO wa xinlai technology. purosesa ya risc-v, ndipo ili patsogolo pa r&d ndi chitukuko cha purosesa yophatikizidwa ndi risc-v ku China. Mgwirizano wapakati pa mbali ziwirizi ubweretsadi chiwongola dzanja, kubweretsa zopambana zatsopano ndikupanga njira yatsopano yazambiri zaku China. MCU m'nthawi ya AIoT, ndikugwirira ntchito limodzi ndi ogwiritsa ntchito ambiri kuti mupeze zotsatira zopambana. "
"Risc-v dongosolo lakhala likukwera kwambiri padziko lonse lapansi ndipo likukula mwachangu m'makampani opanga ma semiconductor, kuwongolera mafakitale, intaneti yazinthu, ma terminal anzeru ndi magawo ena ogwiritsira ntchito," adatero deng yu, wachiwiri kwa Purezidenti wa zatsopano ndi manejala wamkulu. Zhaoyi innovation ndi kampani yoyamba pamakampani kukhazikitsa zinthu za 32-bit General MCU kutengera kamangidwe ka risc-v ndikupitiliza kupanga chitukuko cha chilengedwe cha risc-v, chomwe chidzakwaniritsanso kufunika kosiyana kwa msika. Zomangamanga ndikuthandizira kuthandizira pamtengo wake, kotero kuti GD32 MCU 'malo ogulitsa', omwe amalemeretsedwa nthawi zonse ndikuwongolera, apitilize kupereka zosankha zanzeru kwa ogwiritsa ntchito. "
Kukula kosalekeza kwa risc-v Development ecology
Zhaoyi zatsopano zakhala zikupereka chithandizo cholemera komanso changwiro ku chilengedwe cha GD32.Ecology yachitukuko cha Risc-v, kuphatikiza ma board osiyanasiyana achitukuko ndi mapulogalamu ogwiritsira ntchito, nawonso ali okonzeka.Ogwiritsa ntchito GD32V mndandanda wazogulitsa amatha kuzindikira mosavuta lingaliro la kapangidwe kake ndi zida zatsopano zachitukuko ndi ma code code base.Zida zatsopano zachitukuko zikuphatikiza gd32vf103v-eval full function evaluation board, gd32vf103r-start, gd32vf1033c-start ndi gd32vf103t-start entry-level board, zomwe zingagwirizane ndi mapaketi ndi mapini anayi osiyanasiyana, kuti zithandizire chitukuko ndi kukonza zolakwika kwa ogwiritsa ntchito. Kuphatikiza apo, gd32vf103-bldc motor control board board, gd-link debugging mass production tool and series of GD32 risc-v terminal design solutions from partners amaperekedwa.
Kupanga kophweka kwa Trilioni kulumikiza sayansi ndi ukadaulo waukadaulo kumaperekanso malo ophatikizika ophatikizika a GD32V mndandanda wa MCU Nuclei Studio.IDE yatsopanoyi idakhazikitsidwa ndi mapangidwe otseguka a Eclipse ndipo amaphatikizana ndi GCC, OpenOCD ndi zida zokhudzana ndi risc-v.Ogwiritsa atha kupeza mwachangu idayamba ndikumaliza mosavuta njira zingapo zachitukuko monga kulemba ma code, kuphatikizira, kukonza zolakwika pa intaneti ndi kuwotcha pulogalamu.IDE ndi zosankha za zida zimapezekanso kuchokera kwa anzawo a chipani chachitatu, kuphatikiza Huawei IoT Studio, SEGGER j-link V10 ndi Embedded Studio. .Makina ogwiritsira ntchito ophatikizidwa kuphatikizapo micc / OS II, FreeRTOS, rt-thread, Huawei LiteOS, ndi zina zotero zasinthidwa mokwanira ndipo zimatha kugwirizanitsa mwachindunji kumtambo. Zonsezi zimachepetsa kwambiri zovuta zachitukuko.
Yambitsani chitukuko cha risc-v nthawi yomweyo
Mndandanda wazinthu zatsopano za GD32V zonse zimakwaniritsa kudalirika kwakukulu kwa mafakitale ndi miyezo ya kutentha, ndipo zimapereka zaka zosachepera 10 za chitsimikizo chokhazikika.Mlingo wachitetezo wa ESD wa chip ukhoza kufika ku 5KV munjira yotulutsa thupi la munthu (HBM) ndi 2KV mu The device discharge mode (CDM), yomwe ndi yapamwamba kwambiri kuposa muyezo wa chitetezo chamakampani, choncho ndi yoyenera kumadera ovuta ndipo imapangitsa kuti zinthu zowonongeka zikhale zodalirika komanso zolimba.
Nthawi yotumiza: Nov-14-2022