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 trillion lula innovation GigaDevice (ikhowudi yesitokhwe: 603986) yabhengeza ukuba kushishino kukhokela ekuziseni umthombo ovulekileyo we-RISC umyalelo wesiseko soyilo-V intsimi yomlawuli omncinci jikelele, ngokusemthethweni. isungule ihlabathi lokuqala elisekelwe kwi-kernel ye-GD32V series 32-bit RISC -v jikelele MCU - GD32VF103 iimveliso zechungechunge, ukubonelela ukusuka kwi-chip ukuya kuyilo lwenkqubo yesiseko sekhowudi, izixhobo zophuhliso, izixhobo ezipheleleyo ezifana nenkxaso yekhonkco kwaye uqhubeke nokwakha iRISC. - Uphuhliso lwendalo.
Njengoluhlu lokuqala lwemveliso ye-GD32 MCU yosapho olusekwe kwi-risc-v kernel, i-GD32VF103 risc-v MCU entsha ijolise kwiimfuno zophuhliso ezingundoqo, kwaye ibonelela ngexabiso elitsha lokusungula into entsha ye-risc-v yokungena kwimarike yesiqhelo kunye nokulungiswa okulinganayo. ukusebenza kakuhle kunye nezixhobo zenkqubo.Iqela lokuqala lemveliso entsha linika imodeli ye-14, kuquka i-QFN36, i-LQFP48, i-LQFP64 kunye ne-LQFP100 iintlobo zokupakisha, kwaye igcina ukuhambelana okupheleleyo kunye neemveliso ezikhoyo kuphuhliso lwesoftware kunye nokupakishwa kwepini. phakathi kweemveliso ze-GD32 Arm® kernel kunye neemveliso ze-risc-v zekernel, ukwenza ukhetho lwemveliso kunye noyilo lokutshintshela kwii-processor cores zibe bhetyebhetye ngakumbi, ukwenza ukufuduka kwekhowudi kube lula kwaye kucuthe umjikelo wophuhliso. , IOT evelayo, edge computing, intelligence yokwenziwa kunye namashishini amileyo.
Elungiselelwe ngokupheleleyo i-risc-v core processor
I-GD32VF103 uthotho lwe-MCU lwamkela i-brand-entsha esekwe kumthombo ovulekileyo we-RISC yomyalelo woyilo lwe-architecture - i-V Bumblebee core processor, yinto entsha elula ye-mega (GigaDevice) ngesandla, i-RISC ehamba phambili ye-IP ye-IP kunye nabathengisi besisombululo-V ingundoqo kwisayensi kunye neTekhnoloji. (I-Nuclei System Technology) ye-Intanethi yezinto kunye nezinye iimeko zesicelo samandla aphantsi ozimeleyo wophuhliso oludibeneyo lwe-RISC yorhwebo olungundoqo - V.
I-Bumblebee kernel ISEBENZISA i-32-bit risc-v yomthombo ovulekileyo womyalelo wolwakhiwo kwaye ixhasa uhlengahlengiso lwemiyalelo ukuze kunyuswe indlela yokuphatha ephazamisayo. umgangatho we-risc-v, kodwa ikwaxhasa inqwaba yemithombo yokuphazamiseka yangaphandle, amanqanaba okuphazamiseka kwe-16 kunye nezinto eziphambili, kwaye ixhasa ukuphazamisa i-nesting kunye ne-vector ekhawulezayo yokusingatha iindlela zokuphatha. umgangatho we-risc-v wokulungisa iimpazamo, olungele i-hardware breakpoints kunye ne-interactive debugging.I-Bumblebee kernel ikwaxhasa i-risc-v yomgangatho wokuhlanganisa izixhobo, kunye ne-Linux/Windows graphical ehlanganisiweyo yophuhliso.
I-Bumblebee kernel yenzelwe i-microarchitecture yombhobho oguquguqukayo wamanqanaba amabini, exhotyiswe ngeyunithi yomyalelo olungelelanisiweyo kunye ne-prefetch yesebe eliguqukayo, kwaye idibanisa iindlela ezahlukeneyo zoyilo lwamandla aphantsi. -inqanaba lombhobho ngexabiso lemibhobho yamanqanaba amabini, kwaye uqaphele umlinganiselo womgangatho wokuqala wamandla kunye nenzuzo yeendleko kwishishini.Oku kuvumela i-GD32VF103 MCU ukufezekisa ukusebenza kwe-153 DMIPS kwi-frequency ephezulu.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 umbane, i-port ye-I / O inokumelana nenqanaba le-5V. Ixhotyiswe nge-timer ye-16-bit ephezulu exhasa isigaba sesithathu se-PWM imveliso ehambelanayo kunye ne-interface yokufumana iholo yokulawula i-vector, ikwanayo ukuya kwi-4 16 -ixesha eliqhelekileyo le-bit, i-2 16-bit timers ezisisiseko kunye ne-2 multi-channel DMA controller.Umlawuli ophazamisayo osandul 'ukuyilwa (ECLIC) unikezela ukuya kwi-68 ukuphazamiseka kwangaphandle kwaye unokufakwa kwi-16 eziphambili ezicwangcisiweyo zokuphucula ulawulo lwexesha langempela.
Uluhlu lweeperipherals kuluhlu olubanzi lwezicelo eziqhelekileyo, kubandakanywa ukuya kuthi ga kwi-3 USART, 2 UART, 3 SPI, 2 I2C, 2 I2S, 2 can2.0b kunye ne-1 USB 2.0fs OTG, kunye nomlawuli wokwandisa ibhasi yangaphandle (EXMC .Phakathi kwabo, i-interface ye-I2C esanda kuyilwa ixhasa imowudi ekhawulezayo ye-Plus (Fm +), ene-frequency ephezulu ye-1 MHz (1MB / s), kabini isantya sangaphambili.I-interface ye-SPI iphinde ixhase iingcingo ezine kwaye yongeza iindlela ezahlukeneyo zokuthutha. .Kwakhona kwenza kube lula ukwandisa i-Quad SPI NOR Flash ukufikelela kwisantya esiphezulu.I-interface eyakhelwe-ngaphakathi ye-USB 2.0 FSOTG inokubonelela ngeSixhobo, i-HOST, i-OTG kunye nezinye iindlela.Umlawuli wokwandisa ibhasi yangaphandle (EXMC) ulungele ngakumbi ukudibanisa ngaphandle. inkumbulo efana NOR Flash kunye SRAM.
Imveliso entsha idibanisa i-2 12-bit high-speed adcs kunye nomlinganiselo wesampulu ukuya kwi-2.6M SPS, ibonelela ngamajelo angama-16 anokuphindaphindeka, ixhasa i-16-bit hardware oversampler umsebenzi wokucoca kunye nomsebenzi wesisombululo esilungisekayo, kwaye ine-2 12-bit dacs.Up ukuya kwi-80% ye-GPIO ineempawu ezahlukeneyo ozikhethelayo kwaye ixhasa ukubuyiswa kwe-port, ngokuqhubekayo ukuhlangabezana neemfuno zezicelo zophuhliso eziqhelekileyo kunye noqhagamshelwano olulula 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 lwezakhono ze-IP engundoqo kunye nekhonkco lesixhobo iprosesa ye-risc-v, kwaye iphambili kwi-r & d kunye noshishino lweprosesa efakwe kwi-risc-v e-China. Intsebenziswano phakathi kwala macala mabini ngokuqinisekileyo iya kuzisa i-risc-v emhlabeni, izise impumelelo entsha kwaye yenze ipateni entsha ye-China jikelele. I-MCU ngexesha le-AIoT, kwaye usebenze kunye nesininzi sabasebenzisi kwiziphumo zokuphumelela. "
"Inkqubo ye-Risc-v iye yanda ngokukhawuleza kwihlabathi kwaye ibe yindlela yophuhliso olukhawulezayo kwishishini le-semiconductor, ulawulo lwamashishini, i-intanethi yezinto, i-terminal ehlakaniphile kunye nezinye iindawo zesicelo," utshilo u-Deng yu, uSekela Mongameli we-Innovation kunye nomphathi jikelele. yecandelo leshishini le-MCU.I-Zhaoyi innovation yinkampani yokuqala kushishino ukuphehlelela i-32-bit yemveliso ye-MCU ngokubanzi esekwe kuyilo lwe-risc-v kwaye iqhubeke nokwakha i-ecology yophuhliso ye-risc-v, eya kuthi ihlangabezane nemfuno eyohluliweyo yemarike yokuvula. uyilo kunye nokunceda ukunika umdlalo kwinzuzo yeendleko, ukuze i-GD32 MCU 'yevenkile yesebe', ehlala iphuculwa kwaye iphuculwe, iya kuqhubeka nokubonelela ngeendlela ezintsha zabasebenzisi. "
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 zechungechunge ze-GD32V banokuqonda ngokulula ingcamango yoyilo kunye nezixhobo ezintsha zophuhliso kunye nesiseko sekhowudi yenkqubo.Izixhobo ezitsha zophuhliso ziquka ibhodi yokuvavanya umsebenzi ogcweleyo we-gd32vf103v, i-gd32vf103r-start, i-gd32vf1033c-start kunye ne-gd32vf103t-ukuqala ibhodi yokufunda yokungena, ezinokuthi zihambelane neepakethe ezine ezahlukeneyo kunye nezikhonkwane, ukuququzelela uphuhliso kunye nokulungiswa kwabasebenzisi.Ukongezelela, ibhodi yophuhliso lolawulo lwemoto ye-gd32vf103-bldc, i-gd-link debugging isixhobo sokuvelisa ubuninzi kunye noluhlu lwe-GD32 risc-v izisombululo zoyilo lwesiphelo ukusuka kumaqabane. zibonelelwe.
I-Trillion ye-innovation elula kwi-joint core yesayensi kunye nobuchwepheshe ikwabonelela ngokusingqongileyo okuhlangeneyo kophuhliso lwe-GD32V series MCU Nuclei Studio.Le IDE entsha isekelwe kumthombo ovulekileyo we-Eclipse architecture kwaye idibanisa ne-GCC, i-OpenOCD kunye nezixhobo ezinxulumene ne-risc-v.Abasebenzisi banokufumana ngokukhawuleza iqalile kwaye igqibezela ngokulula uthotho lweenkqubo zophuhliso ezifana nokubhala ikhowudi, ukuhlanganisana, ukulungisa iimpazamo kwi-intanethi kunye nokutshiswa kwenkqubo.IDE kunye nokukhethwa kwesixhobo nazo ziyafumaneka kumaqabane angaphandle, kuquka iHuawei IoT Studio, SEGGER j-link V10 kunye ne-Embedded Studio. .Iinkqubo zokusebenza ezifakelweyo ezibandakanya i-micc / OS II, i-FreeRTOS, i-rt-thread, i-Huawei LiteOS, njl. sele ilungelelaniswe ngokupheleleyo kwaye inokudibanisa ngokuthe ngqo kwifu.Ezi zonke zilula kakhulu ubunzima bophuhliso.
Qala amava ophuhliso risc-v ngoko nangoko
Uluhlu lwe-GD32V lweemveliso ezitsha zonke zihlangabezana nokuthembeka okuphezulu kweshishini kunye nemigangatho yobushushu, kwaye zibonelela ubuncinci iminyaka eyi-10 yesiqinisekiso sokubonelela ngokuqhubekayo.Inqanaba lokhuseleko lwe-ESD lwetshiphu linokufikelela kwi-5KV kwimowudi yokukhupha umzimba womntu (HBM) kunye ne-2KV Isixhobo sokukhupha imowudi (CDM), ephezulu kakhulu kunomgangatho wokhuseleko loshishino, ngoko ke ilungele imeko-bume entsonkothileyo kwaye yenza iimveliso zetheminali zithembeke ngakumbi kwaye zomelele.
Ixesha lokuposa: Nov-14-2022