Zhaoyi o ntlafalitse ho qala lihlahisoa tse ncha tsa GD32V risc-v kernel 32-bit General MCU, joale, ka ho toba li sebelisa GD32V series 32-bit general MCU ho amohela lefatše la nts'etsopele la risc-v ka pululelo ea boqapi!
Ka Phato 22, 2019, Beijing, China - morekisi ea etelletseng pele indastering ea semiconductor trillion easy innovation GigaDevice (stock code: 603986) e phatlalalitse hore indastering e etelletse pele ho hlahiseng meralo ea meralo e bulehileng ea litaelo tsa RISC - Lekala la V general micro controller, le phatlalalitse ka molao letoto la pele la lefats'e la 3-bit RISC2D RISC 3. -v kakaretso MCU - GD32VF103 lihlahisoa tsa lihlahisoa, ho fana ka ho tloha ho chip ho ea ho moralo oa lenaneo la motheo oa khoutu, lisebelisoa tsa nts'etsopele, lisebelisoa tse feletseng tse kang tšehetso ea ketane le ho tsoela pele ho haha RISC - V nts'etsopele ea tikoloho.
E le letoto la pele la lihlahisoa tsa lelapa la GD32 MCU le ipapisitseng le risc-v kernel, GD32VF103 risc-v MCU e ncha e shebane le litlhoko tsa nts'etsopele, 'me e fana ka khetho ea boqapi e theko e tlaase bakeng sa risc-v ho kena' marakeng o tloaelehileng ka ts'ebetso e leka-lekaneng ea ts'ebetso le lisebelisoa tsa sistimi. Mefuta ea liphutheloana ea LQFP100, 'me e boloka ho lumellana ka ho feletseng le lihlahisoa tse teng ho nts'etsopele ea software le ho kenya lipakete. taolo, lisebelisoa tsa elektroniki tsa bareki, IOT e hlahang, komporo ea moeli, bohlale ba maiketsetso le liindasteri tse emeng.
Motheo oa processor oa risc-v o ntlafalitsoeng ka botlalo
GD32VF103 letoto la MCU le amohela mofuta o mocha o thehiloeng mohloling o bulehileng oa RISC oa meralo ea meralo - V Bumblebee processor core, ke ts'ebetso e bonolo ea mega (GigaDevice) e ts'oaretsoeng, e etelletseng pele ea China ea RISC processor core IP le barekisi ba tharollo - V core ho saense le Theknoloji (Nuclei System ea lisebelisoa tse ling tsa theknoloji e tlase ea Internet le lisebelisoa tse ling tsa nts'etsopele ea Internet. setsi sa khoebo sa RISC processor - V.
Bumblebee kernel E SEBELISA moralo o bulehileng oa litaelo tsa 32-bit risc-v mme e ts'ehetsa ho itlhophisa ha litaelo ho ntlafatsa ts'ebetso e sitisang. mekhoa ea ho tšoara sehlaha le ho potlaka ha vector.Taolo e tlaase ea matla e ka tšehetsa maemo a mabeli a mokhoa oa ho robala.The kernel e tšehetsa sebopeho sa JTAG se tloaelehileng le maemo a ho lokisa a risc-v, a loketseng bakeng sa li-breakpoints tsa hardware le ho rarolla bothata.The Bumblebee kernel e boetse e tšehetsa risc-v standard compilation toolchain, hammoho le Linux/Windows graphical integrated development environment.
Bumblebee kernel e entsoe ka microarchitecture ea liphaephe tse fapaneng tsa mekhahlelo e 'meli, e nang le yuniti e lokiselitsoeng pele ea litaelo le mochine o matla oa lekala,' me e kenyelletsa mekhoa e mengata ea ho theha matla a tlaase. MCU ho fihlela ts'ebetso ea 153 DMIPS ka lebelo le phahameng ka ho fetisisa. Teko ea CoreMark® le eona e fihletse lintlha tse 360 tsa ts'ebetso e ntle haholo. Ha ho bapisoa le sehlahisoa sa GD32 Cortex® -m3 kernel, ts'ebetso e ntlafatsoa ka 15%, ha matla a matla a sebelisoang a fokotsehile ka 50% 'me tšebeliso ea matla a standby e fokotsehile ka 25%.
Motsoako oa mantlha o leka-lekaneng oa sehlahisoa sa pele
GD32VF103 series risc-v MCU e fana ka 108MHz arithmetic frequency main, 16KB ho 128KB on-chip flash memory le 6KB ho 32KB SRAM cache. GFlash ® thekenoloji e nang le patented e ts'ehetsa kernel access flash high-speed zero wait. The Bumblebee kernel e boetse e kenyelletsa mochine oa nako e le 'ngoe oa ho atisa hardware, hardware divider, le accelerator bakeng sa mathata a tsoetseng pele a k'homphieutha le lisebelisoa tsa data.
The chip SEBELISA 2.6v-3.6v matla a motlakase, sekepe sa I / O se ka mamella boemo ba 5V. E na le 16-bit e tsoetseng pele ea nako e tšehetsang karolo e meraro ea PWM e tlatsetsang le sebopeho sa ho fumana holo bakeng sa taolo ea vector, e boetse e na le li-timer tsa kakaretso tsa 4 16-bit, 2 16-bit le li-control tse ncha tsa DMA2. (ECLIC) e fana ka litšitiso tsa ka ntle tsa 68 'me e ka behoa ka lintho tse tlang pele ho 16 ho ntlafatsa taolo ea nako ea sebele.
Mefuta e fapaneng ea li-peripherals bakeng sa mefuta e mengata ea lits'ebetso tse tloaelehileng, ho kenyelletsa ho fihla ho 3 USART, 2 UART, 3 SPI, 2 I2C, 2 I2S, 2 can2.0b le 1 USB 2.0fs OTG, hammoho le molaoli oa katoloso ea libese (EXMC) . Har'a bona, mokhoa o sa tsoa etsoa oa I2F, 1MHz ea maqhubu a mangata a tšehetso (1MB/s), ka makhetlo a mabeli lebelo le fetileng.Sebopeho sa SPI se boetse se tšehetsa lithapo tse 'nè le ho eketsa mefuta e sa tšoaneng ea lipalangoang. E boetse e etsa hore ho be bonolo ho atolosa Quad SPI NOR Flash bakeng sa ho fihlella ka lebelo le phahameng.Sebopeho se hahiloeng ka har'a USB 2.0 FSOTG se ka fana ka Sesebediswa, HOST, OTG le mekhoa e meng.Molaoli oa katoloso ea libese (EXMC) o bonolo haholoanyane ho hokela mohopolong oa kantle joalo ka NOR Flash le SRAM.
Sehlahisoa se secha se kopanya li-adcs tsa 2 12-bit tsa lebelo le phahameng ka sekhahla sa sampole ho fihla ho 2.6M SPS, se fana ka liteishene tse ngata tse ka bang 16, se ts'ehetsa ts'ebetso ea ho sefa ea 16-bit ea "hardware oversampler" le ts'ebetso ea tharollo e lokisehang, 'me e na le li-dacs tse 2 12. lits'ebetso tsa nts'etsopele tse kholo tse nang le khokahanyo e bonolo le e ruileng.
GD32VF103 letoto la risc-v kernel universal 32-bit MCU line product
"Siuyi innovation ke letšoao la indasteri ea potoloho e kopantsoeng ea Chaena le mofani ea ka sehloohong oa MCU ka kakaretso Chaena," ho boletse Hu zhenbo, CEO oa theknoloji ea xinlai. Hajoale, theknoloji ea xinlai e na le bokhoni bo ka sehloohong ba ho etsa lipatlisiso le nts'etsopele ea IP le ketane ea lisebelisoa tsa processor ea risc-v, 'me e ka pele ho r&d le ts'ebelisano-mmoho lipakeng tsa ts'ebelisano-mmoho lipakeng tsa ts'ebelisano-mmoho ea China. risc-v fatše, tlisa katleho e ncha le ho theha mokhoa o mocha oa MCU e akaretsang ea China mehleng ea AIoT, 'me e sebetse 'moho le basebelisi ba bangata ho fumana sephetho se atlehileng. "
"Risc-v tsamaiso e 'nile ea phahama ka potlako lefatšeng' me e fetohile mokhoa o potlakileng oa nts'etsopele ea indasteri ea semiconductor, taolo ea indasteri, Internet ea lintho, terminal e bohlale le masimo a mang a kopo," ho boletse deng yu, motlatsi oa motlatsi oa mopresidente oa popontshwa le molaoli kakaretso oa khoebo ea MCU. risc-v, e tla tsoela pele ho fihlela tlhoko e fapaneng ea 'maraka ea meaho e bulehileng le ho thusa ho bapala molemong oa litšenyehelo, e le hore "lebenkele la lefapha la GD32 MCU", le lulang le ntlafatsoa le ho ntlafatsoa, le tla tsoela pele ho fana ka likhetho tse ncha bakeng sa basebelisi. "
Nts'etsopele e tsoelang pele ea risc-v nts'etsopele ea tikoloho
Tlhahiso ea Zhaoyi e ntse e fana ka tšehetso e ruileng le e phethahetseng bakeng sa tikoloho ea GD32. Ecology ea nts'etsopele ea Risc-v, ho kenyeletsoa liboto tse fapaneng tsa nts'etsopele le software ea ts'ebeliso, le eona e se e loketse. Basebelisi ba lihlahisoa tsa letoto la GD32V ba ka lemoha mohopolo oa moralo habonolo ka lisebelisoa tse ncha tsa nts'etsopele le motheo oa khoutu ea lenaneo. Lisebelisoa tse ncha tsa nts'etsopele li kenyelletsa boto ea tlhahlobo ea ts'ebetso e felletseng ea gd32vf103v, gd32vf103r-start, gd32vf1033c-start le gd32vf103t-start-start-start-level ho thusa boto ea ho ithuta, le ho tsamaisa liphutheloana tse fapaneng ho tsamaisana le boto ea ntlafatso. le ho lokisa mathata a basebelisi.Ho feta moo, boto ea nts'etsopele ea taolo ea makoloi ea gd32vf103-bldc, sesebelisoa sa tlhahiso ea boima ba gd-link le letoto la litharollo tsa moralo oa GD32 risc-v ho tsoa ho balekane.
Trillion bonolo popontshwa ho kopanetsweng konokono saense le thekenoloji e boetse e fana ka mahala o kopantswe ntshetsopeleng tikoloho GD32V letoto la lihlooho tse MCU Nuclei Studio.IDE ena e ncha e itšetlehile ka mohloli o bulehileng oa Eclipse meralo 'me e kopanya le GCC, OpenOCD le lisebelisoa tse amanang le risc-v.Basebedisi ba ka qala ka potlako le ho phethela letoto la mekhoa ea tsoelo-pele e kang ho ngola khoutu, ho kopanya le ho kopanya lisebelisoa le lisebelisoa tse fumanehang marang-rang li fumaneha hape. balekane, ho kenyeletsoa Huawei IoT Studio, SEGGER j-link V10 le Embedded Studio.Embedded operating systems including micc /OS II, FreeRTOS, rt-thread, Huawei LiteOS, joalo-joalo li fetotsoe ka botlalo 'me li ka hokela ka ho toba lerung.Tsena kaofela li nolofatsa haholo bothata ba nts'etsopele.
Qala boiphihlelo ba ntlafatso ea risc-v hanghang
Letoto la lihlahisoa tse ncha tsa GD32V kaofela li kopana le ts'epo e phahameng ea indasteri le litekanyetso tsa mocheso, 'me li fana ka bonyane lilemo tse 10 tsa tiisetso ea phepelo e tsoelang pele. Boemo ba ts'ireletso ea ESD ea chip bo ka fihla ho 5KV ka mokhoa oa ho ntša 'mele oa motho (HBM) le 2KV ka mokhoa oa ho ntša mochine (CDM), e leng holimo haholo ho feta tekanyo ea ts'ireletso ea indasteri, kahoo e loketse bakeng sa lihlahisoa tsa ts'ireletso ea indasteri, kahoo e loketse bakeng sa lihlahisoa tse tsitsitseng.
Nako ea poso: Nov-14-2022
