Core-1126-JD4 NPU 2.0Tops Rockchip RV1126 e kopanya NEON le FPU RISC-V MCU 1GB / 2GB DDR4 e tšehetsa Buildroot QT OS

Core-1126-JD4 NPU 2.0Tops Rockchip RV1126 e kopanya NEON le FPU RISC-V MCU 1GB / 2GB DDR4 e tšehetsa Buildroot QT OS

Bakeng sa ho jarolla Lisebelisoa, Mokhanni le Firmware sebelisa sehokelo se latelang:

https://youyeetoo.com/blog/core-1126-jd4-tqdpcore0006-174

Hlokomela： Ka kopo hlokomela mofuta oo u o batlang:

Sephutheloana 1： 1G + 8G

Sephutheloana 2： 2G + 16G

Boto ea Core-1126-JD4 e Phahameng ea Ts'ebetso ea AI ea Pono

E na le processor ea pono ea quad-core AI e sebetsang hantle e nang le AI neural network acceleration NPU., boto ea mantlha e na le matla a khomphutha a nang le bokhoni ho fihlela ho 2.0 Litlhōrō, e ka fihlelang ho lemoha le ho lemoha sefahleho ka katleho; e ts'ehetsa likhoutu tsa livideo tse nang le likanale tse ngata ebile e fana ka likhokahano tse fapaneng. E ka sebelisoa ka mokhoa o bonolo ho lemoha sefahleho, temoho ya boitshisinyo, taolo ya phihlello ya heke, le masimo a mang.

Quad-core AI processor ea pono

Sesebelisoa sa pono se tlase sa tšebeliso ea AI RV1126, ka 14nm lithography process le quad-core 32-bit ARM Cortex-A7 ea meralo., e kopanya NEON le FPU - maqhubu a fihla ho 1.5GHz. E tšehetsa FastBoot, Theknoloji ea TrustZone, le lienjineri tse ngata tsa crypto.

Tshebetso e phahameng, matla a khomphutha a phahameng

E hahelletsoeng ka neural network processor NPU e nang le matla a khomphutha ho fihlela 2.0 Ba holimo ba hlokomela hore tšebeliso ea matla ea komporo ea AI e tlase ho feta 10% ea matla a hlokoang ke GPU. Ka lisebelisoa le li-algorithms tse tšehetsang tsa AI tse fanoeng, e tšehetsa phetoho e tobileng le ho tsamaisoa ha Tensorflow, PyTorch, Kofi, MxNet, DarkNet, ONNX, joalo-joalo.

Phokotso ea lerata la litšoantšo ka mekhahlelo e mengata

Ka ho fokotsa lerata la litšoantšo tse nang le maemo a mangata, 3F-HDR le mahlale a mang, RV1126 ha e netefatse feela mofuta o matla oa sebaka empa hape e kopana le litlhoko tsa ho hlahisa mebala e felletseng lefifing., ho etsa “e bonahalang hantle” ntho ea sebele - ho feta ho lumellana le litlhoko tsa sebele tšimong ea tšireletso.

4K H.265 khouto & decoding

CODEC ea Video e Hahelletsoeng e ts'ehetsa 4K H.264/H.265@30FPS le khouto ea liteishene tse ngata tsa video le ho li ngola., ho fihlela litlhoko tsa sekhahla se tlase, khouto ya boemo bo tlase, khouto ya temoho, le ho etsa hore palo ea video e fokotsehe.

E ntle ebile e nyane

Lithakhisa tsa boto li entsoe ka theknoloji ea ho roala khauta, e leng anti-corrosion. Boholo ke 69.6mm x 33.9mm feela, ho boloka sebaka se sengata.

OS e tsitsitseng le e tšepahalang

E ts'ehetsa Buildroot + QT OS - e nka sebaka se senyenyane, qala kapele, mme e fana ka ts'ebetso e tsitsitseng le e ka tšeptjoang.

Mefuta e fapaneng ea li-interfaces

Boema-kepe ba SODIMM 260P bo fanoe; I2C, SPI, UART, ADC, PWM, GPIO, USB2.0, SDIO, I2S, MIPI-DSI, MIPI-CSI, CIF, SDMMC, PHY, le lihokelo tse ling li na le lisebelisoa, ho finyella litlhoko tsa maemo a mangata a tšebeliso.

Ho theha letlapa le leholo la tshebetso e phahameng

Boto ea mantlha e ka kopanngoa le "backplane" ho theha "boardboard" e felletseng ea liindasteri e nang le li-interfaces tse atolositsoeng le ts'ebetso e matla haholoanyane., e ka sebelisoang ka kotloloho ho lihlahisoa tse fapaneng tse bohlale ho potlakisa ts'ebetso ea ntlafatso ea sehlahisoa.

Lisebelisoa tse ngata bakeng sa ho itlhophisa

SDK e felletseng, ho kenyeletsoa cross-compiler toolchain, Khoutu ea mohloli oa BSP, tikoloho ya ntlafatso ya kopo, litokomane tsa ntlafatso, mehlala, litsebo tsa ho lemoha sefahleho, le lisebelisoa tse ling, e fanoa bakeng sa basebelisi ba ho etsa tlhophiso e eketsehileng.

Likopo

E sebelisoa haholo ho lemoha sefahleho, temoho ya boitshisinyo, taolo ya phihlello ya heke, tšireletseho e bohlale, khamera e bohlale ea IP, litloloko tse bohlale tsa mamati/maroba, liteishene tsa ho iketsetsa litšebeletso, bohlale lichelete, kaho e bohlale, leeto le bohlale, le liindasteri tse ling.

ga tlhaloso

	Core-1126K-JD4	Core-1126-JD4
SoC	RV1126K	RV1126
CPU	Quad-core ARM Cortex-A7 32-bit e kopanya NEON le FPU Koko e 'ngoe le e' ngoe e na le 32KB I-cache, 32KB D-cache le 512KB e arolelane cache ea boemo ba bobeli E thehiloe ho RISC-V MCU
NPU	2.0Litlhōrō li tšehetsa INT8/ INT16， E na le ts'ebelisano e matla ea mohlala oa marang-rang, ka hlokomela tshokoloho ea mefuta e sebelisoang hangata ea moralo oa AI,mohlala: Tensor Flow/MXNet/PyTorch/Caffe/…
Ram	1GB / 2GB DDR4
Polokelo	8GB / 16GB eMMC
Khouto ea Video	4K H.264/H.265 30fps khouto ya video: 3840 x 2160@30 fps+720p@30 fps khouto
Ho Decoding Video	4K H.264/H.265 30fps decoding video: 3840 x 2160@30 khouto + 3840 x 2160@30 fps decoding
Ethernet	E tšehetsa 10/100/1000M Ethernet, Ka TSO(TCP Segmentation Offload) ho potlakisa marang-rang
WIFI	Ka SDIO 3.0 segokanyimmediamentsi sa sebolokigolo
Display	E tšehetsa MIPI-DSI interface 1080P @ 60 FPS
Audio	8-mocha oa I2S o nang le TDM/PDM, 2-mocha oa I2S
Khamera	Tšehetsa 3 lik'hamera’ ho kenya letsoho ka nako e le nngwe: 2 lihlopha tsa MIPI CSI (kapa LVDS/sub LVDS) le 1 sehlopha sa DVP (BT.601/BT.656/BT.1120) E tšehetsa 14M ISP 2.0 e nang le liforeimi tse 3 tsa HDR(E thehiloeng ho Line/Foreimi-based/DCG)
Interface	USB 2.0 OTG , USB 2.0 moamoheli 1000M Ethernet boema-kepe, le TSO(TCP Segmentation Offload) ho potlakisa marang-rang SDIO 3.0×2 (bakeng sa Wi-Fi le karete ea SD) 8-mocha oa I2S o nang le TDM/PDM, 2-mocha oa I2S UART×6, SPI×2, I2C×6, GPIO, KA, PWM
THE	Linux
teba	69.9limilimithara × 33.96 limilimithara
Mofuta oa Sehokelo	Monoana oa Khauta (SODIMM 260P segokanyimmediamentsi sa sebolokigolo, 0.5mm sebaka)
bueloang Mocheso	-20°C-70°C	-20°C-60°C
Mongobo o sebetsang	-20°C-85°C	-20°C-70°C