Zhaoyi chepụtara iji wepụta GD32V usoro risc-v kernel 32-bit general MCU ngwaahịa ọhụrụ, ugbu a, na-eji GD32V usoro 32-bit izugbe MCU iji nabata ụwa mmepe nke risc-v site na mmụọ okike!
Na August 22, 2019, Beijing, China - ụlọ ọrụ na-eweta ndị na-eweta semiconductor trillion dị mfe ọhụrụ GigaDevice (koodu ngwaahịa: 603986) kwupụtara na ụlọ ọrụ ahụ na-ebute ụzọ n'iwebata nkuzi RISC mepere emepe - V general micro controller field, eze. ulo oru mbu nke uwa dabere na kernel's GD32V usoro 32-bit RISC -v general MCU - GD32VF103 usoro ngwaahịa, iji nye site na mgbawa ka usoro ihe omume imewe nke koodu isi, mmepe ngwa, zuru ezu ngwaọrụ dị ka yinye nkwado na-aga n'ihu na-ewu RISC. - V gburugburu ebe obibi mmepe.
Dị ka usoro ngwaahịa mbụ nke ezinụlọ GD32 MCU dabere na risc-v kernel, GD32VF103 risc-v MCU ọhụrụ na-adabere na mkpa mmepe bụ isi, ma na-enye nhọrọ ọhụrụ dị ọnụ ala maka risc-v ịbanye n'ahịa bụ isi na nhazi nhazi ziri ezi. arụmọrụ na akụrụngwa usoro.Batch mbụ nke ngwaahịa ọhụrụ ahụ na-enye ụdị 14, gụnyere QFN36, LQFP48, LQFP64 na LQFP100 ụdị nkwakọ ngwaahịa, ma na-ejigide ndakọrịta zuru oke na ngwaahịa ndị dị ugbu a na mmepe ngwanrọ na ngwugwu pin. Nke a na-enwetụbeghị ụdị ya na nke ọhụrụ na-ewuli ngwa ngwa ọwa n'etiti GD32 Arm® kernel ngwaahịa na risc-v kernel ngwaahịa, na-eme ka ngwaahịa nhọrọ na imewe ịmafe gafee processor cores ọzọ mgbanwe, na-eme ka koodu Mbugharị mfe na shortening mmepe okirikiri. , IOT na-apụta, mgbakọ ihu, ọgụgụ isi na ụlọ ọrụ kwụ ọtọ.
Risc-v processor core emebere nke ọma
GD32VF103 usoro MCU nakweere ihe ọhụrụ dabere na isi mmalite RISC ntụziaka setịpụrụ ụkpụrụ - V Bumblebee processor core, bụ mega mfe ọhụrụ (GigaDevice) aka na aka, China na-eduga RISC processor isi IP na ngwọta ndị na-ere ahịa - V isi na sayensị na teknụzụ. (Nuclei Sistemụ Teknụzụ) maka ịntanetị nke ihe yana ọnọdụ ngwa ngwa ngwa ike dị ala nke nwere onwe nke mmepe nke isi ihe nrụpụta RISC - V.
Bumblebee kernel na-eji usoro nkuzi mepere emepe 32-bit risc-v na-akwado nhazi ntuziaka iji kwalite usoro njikwa nkwụsịtụ. RISc-v ọkọlọtọ, ma ọ na-akwado ọtụtụ isi mmalite nkwụsịtụ mpụga, 16 nkwụsịtụ ọkwa na ihe ndị dị mkpa, ma na-akwado nkwụsị nkwụsịtụ na nkwụsị ngwa ngwa vector njikwa usoro. Risc-v debugging standard, dabara adaba maka ebe nkwụsị ngwaike na nrụzi mmekọrịta.Kernel Bumblebee na-akwadokwa risc-v standard compilation toolchain, yana Linux/Windows graphical integrated development environment.
Emebere kernel Bumblebee ya na microarchitecture pipeline nke nwere ọkwa abụọ na-agbanwe agbanwe, nke nwere ngalaba prefetch nkuzi streamlined na ngalaba amụma amụma siri ike, ma na-etinye usoro nhazi dị ala dị iche iche. Ọ nwere ike nweta arụmọrụ na ugboro ugboro atọ ọdịnala. -larịị pipeline na-akwụ ụgwọ nke pipeline abụọ, ma ghọta ọkwa nke mbụ ike arụmọrụ ike na uru bara uru na ụlọ ọrụ ahụ. Nke a na-enye ohere GD32VF103 MCU iji nweta arụmọrụ nke 153 DMIPS na ugboro kachasị elu.Nnwale CoreMark® nwetakwara isi 360 nke arụmọrụ mara mma.E jiri ya tụnyere ngwaahịa kernel GD32 Cortex® -m3, a na-eme ka arụmọrụ ya dịkwuo mma site na 15%, ebe ike ike dị ike na-ebelata site na 50% na ike njikere na-ebelata site na 25%.
Ngwakọta ngwaahịa mbụ dabara adaba nke ọma
GD32VF103 series risc-v MCU na-enye 108MHz mgbakọ isi ugboro, 16KB ka 128KB on-chip flash memory na 6KB ka 32KB SRAM cache.Nkà na ụzụ GFlash ® patent na-akwado ohere kernel flash ọsịsọ efu efu na-echere. kernel Bumblebee na-agụnyekwa ngwaike ngwaike otu oge, ihe nkesa ngwaike, na ngwa ngwa maka mgbako dị elu na nhazi data.
The mgbawa na-eji 2.6v-3.6v ike ọkọnọ, I / O ọdụ ụgbọ mmiri nwere ike idi 5V level.Equipped na a 16-bit elu ngụ oge na-akwado atọ-phase PWM mmeju mmepụta na ọnụ ụlọ nnweta interface maka vector akara, ọ nwekwara ruo 4 16 -bit general timers, 2 16-bit basic timers and 2 multi channel DMA controllers.The ọhụrụ emebere nkwụsịtụ njikwa (ECLIC) na-enye ruo 68 mpụga nkwụsịtụ na ike akwu na 16 programmable mkpa iji welie ezigbo oge njikwa njikwa.
Ihe dị iche iche dị iche iche maka ngwa ngwa dị iche iche, gụnyere ruo 3 USART, 2 UART, 3 SPI, 2 I2C, 2 I2S, 2 can2.0b na 1 USB 2.0fs OTG, yana njikwa mgbatị ụgbọ ala mpụga (EXMC). .N'ime ha, I2C interface ọhụrụ a haziri na-akwado ọnọdụ ngwa ngwa Plus (Fm +), nke nwere oke ugboro nke 1 MHz (1MB / s), ugboro abụọ nke ọsọ gara aga. The SPI interface na-akwadokwa wires anọ ma na-agbakwụnye ụdị njem dị iche iche. .Ọ na-emekwa ka ọ dị mfe ịgbatị Quad SPI NOR Flash maka ịnweta ngwa ngwa dị elu. USB 2.0 FSOTG interface wuru nwere ike ịnye ngwaọrụ, HOST, OTG na ụdị ndị ọzọ. ebe nchekwa dị ka NOR Flash na SRAM.
Ngwaahịa ọhụrụ ahụ na-ejikọta adcs 2 12-bit dị elu na nlele nlele ruo 2.6M SPS, na-enye ruo 16 multiplexable ọwa, na-akwado 16-bit hardware oversampler filtering function and configurable resolution function, and has 2 12-bit dacs.Up ruo 80% nke GPIO nwere atụmatụ nhọrọ dịgasị iche iche ma na-akwado mwepu ọdụ ụgbọ mmiri, na-aga n'ihu na-egbo mkpa nke ngwa mmepe na-agbanwe agbanwe na njikọ bara ụba.
GD32VF103 usoro risc-v kernel universal 32-bit MCU ngwaahịa ahịrị
"Siuyi ọhụrụ bụ benchmark nke China Integrated sekit ụlọ ọrụ na-eduga soplaya nke izugbe MCU na China," kwuru hu zhenbo, CEO nke xinlai technology.At ugbu a, xinlai technology nwere na-eduga nnyocha na mmepe ikike nke isi IP na ngwá ọrụ yinye nke. risc-v processor, na ọ bụ na mbụ nke r & d na mmepụta ihe nke risc-v agbakwunyere processor na China. The imekọ ihe ọnụ n'etiti abụọ n'akụkụ ga-maa-eweta risc-v n'ala, na-eweta ọhụrụ ọganihu na-etolite a ọhụrụ ụkpụrụ maka China izugbe. MCU n'oge AIoT, ma soro ọtụtụ ndị ọrụ rụkọọ ọrụ maka nsonaazụ mmeri."
"Risc-v usoro e ịrị elu ngwa ngwa n'ụwa na aghọwo ngwa ngwa mmepe na-emekarị na semiconductor ụlọ ọrụ, ulo oru akara, Ịntanetị nke ihe, nwere ọgụgụ isi ọnụ na ndị ọzọ ngwa ubi," kwuru deng yu, Executive osote onye isi oche nke ọhụrụ na General Manager. nke MCU azụmahịa division.Zhaoyi ọhụrụ bụ ụlọ ọrụ mbụ na ụlọ ọrụ na-ebupụta 32-bit izugbe MCU ngwaahịa dabeere na risc-v architecture na-aga n'ihu na-ewuli mmepe ecology nke risc-v, nke ga-egboro n'ihu na-egbo mkpa dị iche iche nke ahịa maka imeghe. ụkpụrụ ụlọ na inye aka na-enye egwuregwu maka uru ọ na-eri, nke mere na GD32 MCU 'ụlọ ahịa ngalaba', nke a na-emewanyewanye ma na-emeziwanye mgbe niile, ga-aga n'ihu na-enye ọtụtụ nhọrọ ọhụrụ maka ndị ọrụ. "
Na-aga n'ihu mmepe nke risc-v mmepe ecology
Ihe ọhụrụ Zhaoyi anọwo na-enye nkwado bara ụba na nke zuru oke maka gburugburu GD32.Risc-v mmepe ecology, gụnyere bọọdụ mmepe dị iche iche na ngwa ngwa, dịkwa njikere.Ndị ọrụ nke GD32V usoro ngwaahịa nwere ike mfe ịghọta imewe echiche na ọhụrụ mmepe ngwá ọrụ na usoro koodu base.The ọhụrụ mmepe ngwá ọrụ na-agụnye gd32vf103v-eval full ọrụ nwale osisi, gd32vf103r-mmalite, gd32vf1033c-mmalite na gd32vf103t-mmalite osisi, ntinye-larịị mmụta. nke nwere ike ịdekọrịta na ngwugwu anọ dị iche iche na ntụtụ, iji mee ka mmepe na debugging nke ndị ọrụ. Na mgbakwunye, gd32vf103-bldc moto control development board, gd-link debugging mass production tool na usoro GD32 risc-v terminal design solution from the partners a na-enye.
Trillion mfe ọhụrụ ọhụrụ ka nkwonkwo isi sayensị na nkà na ụzụ na-enyekwa a free integrated mmepe gburugburu GD32V usoro MCU Nuclei Studio.This ọhụrụ IDE dabeere na-emeghe isi Eclipse architecture na integrates na GCC, OpenOCD na risc-v metụtara tools.Users nwere ike ngwa ngwa nweta. malitere na ngwa ngwa mezue usoro usoro mmepe dị ka ide koodu, nchịkọta cross, ntanetị n'ịntanetị na ọkụ mmemme.IDE na nhọrọ ngwá ọrụ dịkwa n'aka ndị mmekọ nke atọ, gụnyere Huawei IoT Studio, SEGGER j-link V10 na Embedded Studio. .Embedded operating systems including micc /OS II, FreeRTOS, rt-thread, Huawei LiteOS, etc. ka emezigharịrị nke ọma ma nwee ike jikọọ ozugbo na igwe ojii. Ihe niile na-eme ka ihe isi ike mmepe dị mfe.
Bido ahụmịhe mmepe risc-v ozugbo
The GD32V usoro nke ọhụrụ ngwaahịa niile izute ulo oru elu ntụkwasị obi na okpomọkụ ụkpụrụ, na-enye dịkarịa ala 10 afọ nke na-aga n'ihu ọkọnọ garanti.The ESD nchebe larịị nke mgbawa nwere ike iru ruo 5KV na ahụ mmadụ ihapu mode (HBM) na 2KV na ọnọdụ mwepụ ngwaọrụ (CDM), nke dị elu karịa ọkọlọtọ nchekwa ụlọ ọrụ, ya mere ọ dabara maka gburugburu ebe dị mgbagwoju anya ma na-eme ka ngwaahịa njedebe bụrụ ihe a pụrụ ịdabere na ya na nke dịgidere.
Oge nzipu: Nov-14-2022