2022 pole technology communication - anmou technology opens a new chapter of commercialization

Reading guide ： Jishu community and E-learning The platform jointly launched polar communication , Introduce industry media and technology communities 、 High quality content of consulting agency , Regularly share industrial technology trends and market application hotspots .

Core direction

• Apple M2 The most complete evaluation of chips , Is it worth buying ？

This article is about TechSpot Yes Apple M2 Power and performance of the chip , Performance benchmark , Game testing and comprehensive evaluation of battery life . Pass the evaluation , The author thinks that M2 There is a good balance between multithreading and single thread speed , But it doesn't offer the absolute best performance in any category .M2 Chip is in an absolute advantage in the frequency domain of video creation , But the disadvantages are that the price is too high and MacOS about x86 PC Obstacles caused by users , Please read the full text for more detailed analysis .（ source ： Jishu community Semiconductor industry observation special column ）

• The road of self-study is advancing steadily   Anmou technology opens a new chapter of commercialization

Recently, anmou Technology launched  “ Stars ”STAR-MC2 Embedded processors and “ Exquisite ”V6/V8 Two self-developed products of video processor , Effective response from the intelligent Internet of things 、 Cutting edge demand in automotive electronics and multimedia . The launch of these two products , It reflects the self-development of anmou Technology IP The matrix gradually grows 、 Ecological construction continues to expand in depth and breadth 、 The commercialization ability is further mature ; It also reflects the relationship between anmou technology and Arm Closer collaboration , And as an independent company 、 A joint venture controlled by Chinese capital , The important value of anmou technology in introducing global leading technology and empowering local manufacturers .（ source ： Jishu community Aijiwei APP Release ）

• YOLOv7 Official open source  | Alexey Bochkovskiy Platform , Accuracy and speed exceed all YOLO

Official open source YOLOv7 , It's in  5 FPS To 160 FPS The speed and accuracy in the range exceed all known target detectors , And in GPU V100 On 30 FPS Or higher, with the highest accuracy of all known real-time target detectors 56.8% AP, This paper deals with YOLO v7 The paper is interpreted in detail .（ source ： Jishu community The embedded AI special column ）

• NCNN In raspberry pie 1 generation dsp Optimization and overclocking experiments

This article is Tencent open source embedded AI frame NCNN In raspberry pie 1b+ On the development board DSP Optimization and overclocking experiment records . Raspberry pie 1b+ carrying 700MHz Arm1176JZF-S processor , Memory 512M, nothing WiFi,cpu yes armv6 framework , Do not have neon Instruction set , But with DSP Enhanced instruction set . Experimental results show that Arm dsp The improvement of optimization effect is limited , But after overclocking NCNN Reasoning is faster , Read the original text and check the whole experiment .（ source ： Jishu community The embedded AI special column ）

• CPU The popular science of architecture principle is ：ISA

ISA, Instruction Set Architecture, Chinese is , Instructions , aggregate , framework . In the computer , What is? ISA Well ？ Namely xx An instruction set defined , there xx It can mean anything . For example, you can only add , You define an addition ISA, This instruction set only does addition . The author compares popular science with the example of cooking in the kitchen ISA knowledge .（ source ： Jishu community Digital chip lab special column ）

Core observation

• 2022 China IC design talent demand report , Free download at the end of the article

Anmou Technology  （Arm China） He conducted joint research with xinmou research and wrote 《2022 China IC design talent demand report 》, It aims to provide the industry with a multi angle reference on talent issues in the field of integrated circuit design , Including the overall quality of talents 、 Talent treatment 、 Talent demand and talent training , Hope to provide an effective reference for the balanced development of industrial talents . Free download is provided at the end of the article .（ source ： Jishu community Extreme skill reading special column ）

• dialogue PPIO Co founder wangwenyu ： Integrating edge computing resources , Explore more audio and video service scenarios

This paper is about LiveVideoStack I have the honor to interview Wang Wenyu before the Conference , It also discusses how to view the current development of edge computing technology and market , And shared PPIO Services currently provided by edge cloud 、 Focus of attention and future planning in the audio and video industry .（ source ： Jishu community LiveVideoStack special column ）

• The depth resolution ｜ Standardized battery of Volkswagen , From winding to square shell lamination

Recently, salzgit, Germany （Salzgitter） The new battery factory broke ground , This is Volkswagen's first European battery factory . At the commencement ceremony , Volkswagen first proposed the concept of standard factory , At the same time, it also shows the new generation Unified Cell definition of , With the development of technology in China , European batteries are also rapidly adjusting their cell definition concept , Quickly from the original winding iteration to the new way （ Combine the characteristics of soft bag and square shell ）, And Volkswagen in Europe 6 Blueprint of a battery factory , The newly established company PowerCo be responsible for ,PowerCo It will also be responsible for the activities of the whole power battery value chain , Invest more than... With partners 200 Billion euros to develop power battery business , Annual sales will exceed 200 Billions of euros . In this paper, the standardization of Volkswagen cells and the threshold of cell manufacturing are deeply analyzed .（ source ： Jishu community Automotive electronic design special column ）

• Unlock DPU More capabilities ,NVIDIA Doing so

DPU The original intention of our design is to make part of CPU Management work handled , Such as network management 、 Security scanning, etc. are unloaded to the dedicated chip DPU On , So that CPU Focus on higher value work .NVIDIA use DOCA （ On chip data center infrastructure architecture "） Create a comprehensive for developers 、 Open development platform , Support the majority of developers in its BlueField DPU Simple 、 Flexible software development , Allow developers to quickly create BlueField DPU Accelerated 、 High performance applications and services . This paper deals with DOCA Detailed technical analysis .（ source ： Jishu community E Enterprise Laboratory special column ）

• Garmin Forerunner 955： Triathlon Sports Watch with the strongest function so far , Personal trainer of outdoor professional training

In the field of professional sports watches ,Garmin Jiaming recently released Forerunner 955 And the solar version Forerunner 955 Solar.FR955 Comprehensive software and hardware upgrades ： Ultra light body 、 Long life 、 Comprehensive health monitoring 、 Comprehensive training guidance system 、 Multi frequency and multi satellite positioning system and so on , Triathlon lovers 、 Cross country race 、 Super Marseille and other long-distance endurance sports enthusiasts' must-have equipment , The price is 4280 Yuan Qi . This paper deals with FR955 The series has been comprehensively evaluated .（ source ： Jishu community Shenzhen Bay special column ）

Related reading

• 2022 Pole communication - Anmou technology self research IP Help the industry break through
• 2022 Pole communication -Arm Virtual hardware accelerates the development of Internet of things software
• 2022 Pole communication -2022 Trends in chip design ： Verification is more important than design 、Chiplet、 On the cloud

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