UZhaoyi usungule uthotho lwe-GD32V i-risc-v kernel i-32-bit ye-MCU jikelele yeemveliso ezintsha, ngoku, sebenzisa ngokuthe ngqo i-GD32V uthotho lwe-32-bit jikelele ye-MCU ukwamkela ihlabathi lophuhliso lwe-risc-v ngempembelelo yokuyila!
Ngo-Agasti 22, 2019, eBeijing, eChina - umthengisi ohamba phambili kushishino lwe-semiconductor yetriliyoni elula elula i-GigaDevice (ikhowudi yesitokhwe: 603986) yabhengeza ukuba kwishishini likhokela ekuziseni isiseko esivulekileyo se-RISC yokwakhiwa kweseti yoyilo-V icandelo lolawulo oluncinci lwe-V jikelele, lisungule ngokusemthethweni uluhlu lokuqala lwe-3bit ye-GRISD ye-GRISD yokuqala yehlabathi -v ngokubanzi i-MCU - i-GD32VF103 yeemveliso zechungechunge, ukubonelela ukusuka kwi-chip ukuya kuyilo lwenkqubo yesiseko sekhowudi, izixhobo zophuhliso, izixhobo ezipheleleyo ezifana nenkxaso yekhonkco kunye nokuqhubeka nokwakha i-RISC - V uphuhliso lwendalo.
Njengoluhlu lokuqala lwemveliso ye-GD32 yentsapho ye-MCU esekelwe kwi-risc-v kernel, entsha ye-GD32VF103 i-risc-v MCU ijoliswe kwiimfuno zophuhliso oluqhelekileyo, kwaye inikezela ngexabiso eliphantsi lokusungula into entsha ye-risc-v yokungena kwimarike eqhelekileyo kunye nokusebenza kakuhle kokulungelelanisa kunye nezixhobo zenkqubo. Iindidi zokupakisha ze-LQFP100, kwaye zigcina ukuhambelana okupheleleyo kunye neemveliso ezikhoyo kuphuhliso lwesoftware kunye nokupakishwa kwephini.Olu yilo olungazange lubonwe ngaphambili kunye nolutsha lwakha umjelo okhawulezayo phakathi kwemveliso ye-GD32 Arm® kernel kunye neemveliso ze-risc-v ze-kernel, ukwenza ukhetho lwemveliso kunye noyilo lokutshintshela kwii-processor cores eziguquguqukayo ngakumbi, ukwenza ukufuduka kwekhowudi kwintengiso kuphuculwe ngokupheleleyo kuphuhliso lweshishini olufutshane kunye ne-engineering. ulawulo, i-elektroniki yabathengi, i-IOT evelayo, i-edge computing, intelligence yokwenziwa kunye namashishini amileyo.
Elungiselelwe ngokupheleleyo i-risc-v core processor
I-GD32VF103 series MCU ithatha i-brand-entsha esekelwe kumthombo ovulekileyo we-RISC we-architecture ye-architecture - i-V Bumblebee core processor, i-mega elula entsha entsha (i-GigaDevice) ibambe ngesandla, i-China ehamba phambili ye-RISC yeprosesa ye-IP kunye nabathengisi besisombululo - V core ukuya kwisayensi kunye neTekhnoloji (i-Nuclei ye-intanethi ye-intanethi ye-intanethi yesicelo se-intanethi kunye nophuhliso lwe-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi ye-intanethi kunye ne-intanethi ye-Intanethi undoqo worhwebo weRISC-V.
I-Bumblebee kernel ISEBENZISA i-32-bit risc-v yomthombo ovulekileyo womyalelo wolwakhiwo kwaye ixhasa ulungelelwaniso lwemiyalelo ukuze kunyuswe indlela yokuphatha ephazamisayo. Ayixhotyiswe nje ngama-64-bit abanzi exesha lokwenyani esenza isibali-xesha esichazwa ngumgangatho we-risc-v, kodwa ikwaxhasa amanqanaba amaninzi kunye nokuphazamiseka kwemithombo yangaphandle. Indlwane kunye neendlela ezikhawulezayo zokuphatha i-vector eziphazamisayo.Ulawulo lwamandla aphantsi lunokuxhasa amanqanaba amabini emowudi yokulala.I-kernel ixhasa ujongano oluqhelekileyo lwe-JTAG kunye nomgangatho we-risc-v wokulungisa umonakalo, olungele i-hardware breakpoints kunye ne-interactive debugging.I-kernel ye-Bumblebee iphinde ixhase i-risc-v ye-toolchain yokuhlanganiswa okusemgangathweni, kunye ne-Linux / Windows graphical ehlangeneyo yophuhliso.
I-kernel ye-Bumblebee yenzelwe i-microarchitecture yombhobho oguquguqukayo wamanqanaba amabini, exhotywe ngeyunithi yomyalelo olungelelanisiweyo kunye ne-prefetch yesebe eliguquguqukayo, kwaye idibanisa iindlela ezahlukeneyo zokuyila amandla aphantsi.Inokufikelela kwintsebenzo kunye nokuphindaphinda kwemibhobho yemigangatho emithathu kwixabiso lemibhobho yemigangatho emibini, kwaye iqonde i-income-class ye-2V yexabiso le-G3F kwi-industry ye-G3F yexabiso lokuqala kunye ne-G3F i-incomer kwishishini lokuqala le-G3F. I-MCU ukufezekisa ukusebenza kwe-153 DMIPS kwesona siqhelo siphezulu. Uvavanyo lweCoreMark® lukwafumene amanqaku angama-360 omsebenzi ogqwesileyo. Xa kuthelekiswa nemveliso ye-kernel ye-GD32 Cortex® -m3, ukusebenza kuphuculwe nge-15%, ngelixa ukusetyenziswa kwamandla okuguquguqukayo kuncitshiswa nge-50% kwaye ukusetyenziswa kwamandla okulindile kuncitshiswa ngama-25%.
Umxube wemveliso wokuqala olungelelanisiweyo
GD32VF103 series risc-v MCU ibonelela 108MHz arithmetic main frequency, 16KB ukuya 128KB on-chip flash memory kunye 6KB ukuba 32KB SRAM cache. I-GFlash ® iteknoloji enelungelo elilodwa lomenzi ixhasa i-kernel yokufikelela kwi-flash ye-speed high-speed zero wait.I-Bumblebee kernel iphinda ibandakanye i-multi-period hardware ye-hardware, i-hardware divider, kunye ne-accelerator kwi-computing ephezulu kunye nemingeni yokucubungula idatha.
I-chip ISEBENZA i-2.6v-3.6v amandla ombane, i-port ye-I / O inokumelana nenqanaba le-5V. Ixhotyiswe nge-timer ye-16-bit ehamba phambili exhasa isigaba sesithathu se-PWM imveliso ehambelanayo kunye ne-interface yokufumana iholo yokulawula i-vector, ikwanayo ukuya kwi-4 16-bit timers jikelele, i-2 16-bit yokulawula i-interruptly-display-display-display-disorder controls DMA2 entsha. (ECLIC) ibonelela ukuya kuthi ga kwi-68 yokuphazamiseka kwangaphandle kwaye inokuthi ifakwe kwi-16 eziphambili ezicwangcisiweyo zokuphucula ulawulo lwexesha langempela.
Uluhlu lweeperipherals kuluhlu olubanzi lwezicelo eziqhelekileyo, kubandakanywa ukuya kwi-3 USART, i-2 UART, i-3 SPI, i-2 I2C, i-2 I2S, i-2 can2.0b kunye ne-1 USB 2.0fs OTG, kunye nesilawuli sokwandisa ibhasi yangaphandle (EXMC) .Phakathi kwabo, i-I2F esanda kuyilwa, imowudi ye-I2F ekhawulezayo, i-interface ye-1M + (1MB / s), kabini isantya sangaphambili.I-SPI interface iphinde ixhase iingcingo ezine kwaye yongeza iindlela ezahlukeneyo zokuthutha. Kwakhona kwenza kube lula ukwandisa i-Quad SPI NOR Flash ukufikelela kwi-speed-speed.I-interface eyakhelwe-ngaphakathi ye-USB 2.0 FSOTG inokubonelela ngeDivaysi, i-HOST, i-OTG kunye nezinye iindlela.Umlawuli wokwandisa ibhasi yangaphandle (EXMC) ulungele ngakumbi ukudibanisa kwimemori yangaphandle njenge-NOR Flash kunye ne-SRAM.
Imveliso entsha idibanisa i-2 12-bit high-speed adcs kunye ne-sampling rate ukuya kwi-2.6M SPS, ibonelela ngamajelo angama-16 aphindaphindayo, ixhasa i-16-bit hardware oversampler umsebenzi wokucoca kunye nomsebenzi wesisombululo esilungiselelwayo, kwaye ine-2 12-bit dacs.Ukuya kwi-80% ye-portmapping ye-portmapping kunye nenkxaso ye-portmapping eqhubekayo kunye nenkxaso eqhubekayo kunye nenkxaso ye-portmapping. izicelo zophuhliso ezingundoqo kunye noqhagamshelo bhetyebhetye kunye nobutyebi.
GD32VF103 uthotho risc-v kernel jikelele 32-bit umgca wemveliso MCU
"I-Siuyi innovation yi-benchmark yoshishino lwesekethe edibeneyo yaseChina kunye nomthengisi ohamba phambili we-MCU jikelele e-China," watsho u-hu zhenbo, i-CEO ye-xinlai technology.Okwangoku, iteknoloji ye-xinlai inophando oluphambili kunye nophuhliso lomthamo we-IP engundoqo kunye nekhonkco lesixhobo se-risc-v iprosesa, kwaye iphambili kwi-r & d kwi-industrialization ye-risc ngokuqinisekileyo phakathi kwe-industrialization ye-risc. risc-v emhlabeni, yiza impumelelo entsha kwaye wenze ipateni entsha ye-MCU yaseTshayina ngokubanzi kwixesha le-AIoT, kwaye usebenze kunye nesininzi sabasebenzisi kwiziphumo zokuphumelela. "
"Inkqubo ye-Risc-v iye yanda ngokukhawuleza kwihlabathi kwaye iye yaba yindlela yophuhliso olukhawulezayo kwishishini le-semiconductor, ulawulo lwemizi-mveliso, i-intanethi yezinto, i-terminal ehlakaniphile kunye nezinye iindawo zesicelo," utshilo u-Deng yu, umongameli olawulayo we-innovation kunye nomphathi jikelele we-MCU ishishini division.Zhaoyi innovation yinkampani yokuqala kwishishini ukusungula i-32-bit ye-risccture yophuhliso olusekelwe kwi-MCU kunye nophuhliso lwemveliso ye-MCU yophuhliso risc-v, eya kuthi ihlangabezane nemfuno eyohluliweyo yemarike yolwakhiwo oluvulekileyo kwaye incede ukunika umdlalo kwinzuzo yeendleko, ukuze i-GD32 MCU 'yevenkile yesebe', ehlala iphuculwa kwaye iphuculwe, iya kuqhubeka nokubonelela ngeendlela ezintsha zokusebenzisa.
Uphuhliso oluqhubekayo lwe-risc-v yophuhliso lwe-ikholoji
I-Zhaoyi innovation ibonelela ngenkxaso etyebileyo negqibeleleyo kwi-ecosystem ye-GD32. I-Risc-v yophuhliso lwe-ecology, kuquka iibhodi zophuhliso ezahlukeneyo kunye nesoftware yesicelo, nayo ilungile. Abasebenzisi beemveliso ze-GD32V zechungechunge banokuqonda ngokulula ingcamango yoyilo kunye nezixhobo ezintsha zophuhliso kunye nesiseko sekhowudi yenkqubo.Izixhobo ezintsha zophuhliso ziquka ibhodi yokuvavanya umsebenzi opheleleyo we-gd32vf103v, i-gd32vf103r-start, i-gd32vf1033c-start kunye ne-gd32vf103t-ukuqala ukuqalisa uphuhliso oluhambelana nebhodi yokungena kunye nebhodi ehambelanayo kunye nokulungiswa kweempazamo zabasebenzisi.Ukongezelela, ibhodi yophuhliso lolawulo lweemoto ye-gd32vf103-bldc, i-gd-link debugging mass production tool kunye nothotho lwe-GD32 risc-v izisombululo zoyilo lwesiphelo ukusuka kumaqabane zibonelelwa.
Trillion innovation lula ukuya joint core yesayensi kunye nobuchwepheshe kwakhona inika indawo yophuhliso ehlangeneyo simahla GD32V series MCU Nuclei Studio.Le IDE entsha isekelwe kumthombo ovulekileyo Eclipse bokwakha kwaye idibanisa GCC, OpenOCD kunye risc-v ezinxulumene tools.Users unokuqalisa ngokukhawuleza kwaye ngokulula ukugqiba uthotho lweenkqubo zophuhliso ezifana ukubhala ikhowudi, cross-ukuhlanganiswa kunye nokukhethwa kwenkqubo isixhobo ekhoyo kwi-intanethi debuy-IDE kwakhona ukutshiswa kwesixhobo se-intanethi. amaqabane, kuquka i-Huawei IoT Studio, i-SEGGER j-link V10 kunye ne-Embedded Studio.Iinkqubo zokusebenza ezifakwe kwi-micc / OS II, i-FreeRTOS, i-rt-thread, i-Huawei LiteOS, njl. ziye zahlengahlengiswa ngokupheleleyo kwaye zinokudibanisa ngqo kwifu.Ezi zonke zilula kakhulu ubunzima bophuhliso.
Qala amava ophuhliso risc-v ngoko nangoko
Uluhlu lwe-GD32V lweemveliso ezitsha zonke zidibana nokuthembeka okuphezulu kunye nemigangatho yobushushu kwimizi-mveliso, kwaye zibonelele ubuncinci iminyaka eyi-10 yesiqinisekiso sonikezelo oluqhubekayo.Inqanaba lokhuseleko lwe-ESD lwetshiphu linokufikelela ukuya kuthi ga kwi-5KV kwimowudi yokukhupha umzimba womntu (HBM) kunye ne-2KV kwimowudi yokukhutshwa kwesixhobo (CDM), ephezulu kakhulu kunomgangatho wokhuseleko loshishino, ngoko ke ifanelekile imveliso ethe kratya yokhuseleko, ngoko ke ifanelekile.
Ixesha lokuposa: Nov-14-2022
