Core-1126-JD4 NPU 2.0Tops Rockchip RV1126 imaphatikiza NEON ndi FPU RISC-V MCU 1GB / 2GB DDR4 imathandizira Buildroot QT OS

Kuti mutsitse Zida, Driver ndi Firmware gwiritsani ntchito ulalo wotsatirawu:

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

Zindikirani： Chonde dziwani mtundu womwe mukufuna:

Mtolo 1： 1G + 8G

Mtolo 2： 2G + 16G

Core-1126-JD4 High-Performance AI Vision Core Board

Wokhala ndi purosesa yowoneka bwino ya quad-core AI yokhala ndi AI neural network acceleration NPU, core board ili ndi mphamvu zamakompyuta mpaka 2.0 Pamwamba, zomwe zimatha kuzindikira bwino nkhope ndikuzindikira; imathandizira kuyika makanema amakanema ambiri ndikusinthanso ndipo imapereka mawonekedwe osiyanasiyana. Itha kugwiritsidwa ntchito mosinthasintha pakuzindikira nkhope, kuzindikira ndi manja, chipata cholowera, ndi minda ina.

Quad-core AI masomphenya purosesa

Otsika kwambiri AI masomphenya purosesa RV1126, ndi 14nm lithography process ndi quad-core 32-bit ARM Cortex-A7 zomangamanga, imaphatikiza NEON ndi FPU - pafupipafupi ndi 1.5GHz. Imathandizira FastBoot, Tekinoloje ya TrustZone, ndi ma injini angapo a crypto.

Kuchita kwakukulu, mkulu kompyuta mphamvu

Omangidwa mu neural network processor NPU yokhala ndi mphamvu zamakompyuta mpaka 2.0 Tops amazindikira kuti kugwiritsa ntchito mphamvu kwa AI computing ndikocheperako 10% ya mphamvu yofunidwa ndi GPU. Ndi zida ndikuthandizira ma algorithms a AI operekedwa, imathandizira kutembenuka kwachindunji ndi kutumiza kwa Tensorflow, PyTorch, Kafi, MxNet, Zithunzi za DarkNet, Zithunzi za ONNX, etc.

Kuchepetsa phokoso lazithunzi zambiri

Ndikuchepetsa phokoso lamitundu yambiri, 3F-HDR ndi matekinoloje ena, RV1126 sikuti imangotsimikizira kusinthasintha kwa zochitika komanso imakwaniritsa zofunikira zotulutsa mtundu wathunthu mumdima., kupanga “zowonekera bwino” zenizeni - zambiri zimagwirizana ndi zofunikira zenizeni m'munda wachitetezo.

4K H.265 encoding & decoding

CODEC ya Kanema Womangidwa imathandizira 4K H.264/H.265@30FPS komanso kukopera ndi kumasulira kwamakanema amitundu yambiri, kukwaniritsa zosowa za low bit rate, kabisidwe kocheperako, ndi kuzindikira encoding, ndikupangitsa kuti mavidiyo azikhala ochepa.

Zokongola komanso mini

Zikhomo za boardboard zimapangidwa ndi ukadaulo wagolide, zomwe ndi anti-corrosion. Kukula kwake ndi 69.6mm x 33.9mm, kupulumutsa malo ambiri.

Os okhazikika komanso odalirika

Imathandizira Buildroot + QT OS - imakhala ndi malo ochepa, imayamba mofulumira, ndipo amapereka ntchito yokhazikika komanso yodalirika.

Zosiyanasiyana

Doko la SODIMM 260P limaperekedwa; I2C, SPI, UART, ADC, Zithunzi za PWM, GPIO, USB2.0, SDIO, I2S, MIPI-DSI, MIPI-CSI, CIF, Chithunzi cha SDMMC, PHY, ndi zolumikizira zina zili ndi zida, kukwaniritsa zofunikira za zochitika zambiri zogwiritsira ntchito.

Kupanga bolodi lochita bwino kwambiri

Bolodi yayikulu imatha kuphatikizidwa ndi ndege yakumbuyo kuti ipange bolodi yayikulu yamafakitale yogwira ntchito kwambiri yokhala ndi malo okulirapo komanso magwiridwe antchito amphamvu kwambiri., zomwe zingagwiritsidwe ntchito mwachindunji pazinthu zosiyanasiyana zanzeru kuti zipititse patsogolo chitukuko cha mankhwala.

Zida zambiri zosinthira mwamakonda

SDK yathunthu, kuphatikizapo cross compilerer toolchain, BSP source code, malo opangira ntchito, zikalata zachitukuko, zitsanzo, ma algorithms ozindikira nkhope, ndi zinthu zina, zimaperekedwa kwa ogwiritsa ntchito kuti azisintha zina.

Mapulogalamu

Amagwiritsidwa ntchito kwambiri pozindikira nkhope, kuzindikira ndi manja, chipata cholowera, chitetezo chanzeru, smart IP kamera, mabelu apakhomo anzeru/pomweko, malo odzichitira okha, ndalama zanzeru, zomangamanga mwanzeru, kuyenda mwanzeru, ndi mafakitale ena.

mfundo

	Mtengo wa 1126K-JD4	Zithunzi za Core-1126-JD4
SoC	Mtengo wa RV1126K	Mtengo wa RV1126
CPU	Quad-core ARM Cortex-A7 32-bit imaphatikiza NEON ndi FPU Pachimake chilichonse chimakhala ndi 32KB I-cache, 32KB D-cache ndi 512KB idagawana kache yachiwiri Kutengera RSC-V MCU
NPU	2.0Tops imathandizira INT8/ INT16， Ili ndi kulumikizana kolimba kwa ma network, akhoza kuzindikira kutembenuka zamitundu yogwiritsidwa ntchito kwambiri ya AI, mwachitsanzo: Tensor Flow/MXNet/PyTorch/Caffe/…
Ram	1GB / 2GB DDR4
Yosungirako	8GB / 16GB eMMC
Kanema Encoding	4K H.264/H.265 30fps kabisidwe kakanema: 3840 x 2160@30 fps+720p@30 fps encoding
Video Decoding	4K H.264/H.265 30fps kujambula kanema: 3840 x 2160@30 encoding + 3840 x 2160@30 fps decoding
Efaneti	Imathandizira 10/100/1000M Efaneti, Ndi TSO(TCP Segmentation Offload) mathamangitsidwe a network
WIFI	Kudzera pa SDIO 3.0 mawonekedwe
Sonyezani	Imathandizira mawonekedwe a MIPI-DSI 1080P @ 60 FPS
Audio	8-njira I2S yokhala ndi TDM/PDM, 2-njira I2S
Kamera	Imathandizira 3 makamera’ kulowa munthawi imodzi: 2 magulu a MIPI CSI (kapena LVDS/sub LVDS) ndi 1 gulu la DVP (BT.601/BT.656/BT.1120) Imathandizira 14M ISP 2.0 ndi 3-frame HDR(Mzere-based/Frame-based/DCG)
Chiyankhulo	USB 2.0 OTG , USB 2.0 wolandira 1000M Ethernet port, ndi TSO(TCP Segmentation Offload) mathamangitsidwe a network 3.0 × 2 (kwa Wi-Fi ndi SD khadi) 8-njira I2S yokhala ndi TDM/PDM, 2-njira I2S UART × 6, SPI × 2, I2 × 6, GPIO, CAN, Zithunzi za PWM
THE	Linux
gawo	69.9mamilimita × 33.96 mm
Mtundu wa Chiyankhulo	Chala Chagolide (SODIMM 260P muyezo mawonekedwe, 0.5mm mtunda)
opaleshoni Kutentha	-20C-70°C	-20C-60°C
Kuchita Chinyezi	-20C-85°C	-20C-70°C

[Tech-thandizo]

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