Month: January 2025

Arm’s Ongoing Challenges: CEO Wu Xiongang Refuses to Resign Amidst Tensions with Chinese Companies

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Arm's Ongoing Challenges: CEO Wu Xiongang Refuses to Resign Amidst Tensions with Chinese Companies

1. Arm’s Ongoing Challenges? 2. Arm: CEO Wu Xiongang refuses to resign and attempts to prevent Chinese chip companies from communicating with and supporting Arm’s technology; 3. Reuters: U.S. Commerce Department officials join MediaTek’s lobbying efforts; 4. Haige Communications signs a 255 million yuan order contract with special institutional clients, involving Beidou navigation products and … Read more

Understanding the Cortex-A9 U-Boot Startup Code

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Understanding the Cortex-A9 U-Boot Startup Code

This article is a record of Teacher Peng’s first live broadcast on Bilibili, where he took notes while streaming. The video has been uploaded to Bilibili. Now it has been organized into this article. If you want to learn about the detailed process of U-Boot startup code, you can enter my Bilibili space to learn … Read more

Introduction to Mainstream Router CPUs on the Market

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Introduction to Mainstream Router CPUs on the Market

In 2016, I posted an article about mainstream router CPUs in the graphics card forum. After several years, the router market has changed significantly. Today, let’s get to know the mainstream router CPUs available on the market. First, thanks to the webmaster of acwifi, most of the images I used are borrowed from him. 1: … Read more

Understanding ARM Processors from Cortex-M to Cortex-A

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Understanding ARM Processors from Cortex-M to Cortex-A

Follow our public account to not miss any updates! ARM processors are widely used – from sensors to servers. ARM is a leading supplier of microprocessor technology in the industry, offering the broadest range of microprocessor cores to meet performance, power consumption, and cost requirements across nearly all application markets. ARM’s technology combines a vibrant … Read more

Getting Started with AI on Arm Development Boards

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Getting Started with AI on Arm Development Boards

Tengine Tengine is a lightweight neural network inference engine developed by OPEN AI LAB, specifically optimized for Arm embedded platforms, providing excellent support for both Android and Linux systems. Moreover, it is commendable that Tengine does not rely on dedicated AI chips (i.e., Tengine can utilize modules with dedicated AI acceleration capabilities such as GPU … Read more

Tired of ARM Development Boards? Try the x86 Development Board – Fenghuolun X1

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Tired of ARM Development Boards? Try the x86 Development Board - Fenghuolun X1

Recently, I discovered an x86 single-board computer. Fenghuolun X1 It uses the Intel 11th generation Celeron Jasper Lake N5105 CPU. Four cores, four threads, 10nm process, 10W TDP, operating frequency from 2GHz to 2.9GHz. It comes with Intel UHD integrated graphics, onboard LPDDR4 memory options of 4GB, 8GB, and 16GB, and onboard eMMC storage options … Read more

Using Windows 11 on HomeLab ARM64 Development Board with PVE7

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Using Windows 11 on HomeLab ARM64 Development Board with PVE7

NO.1 Windows 11 Arm64 Previously set up Ubuntu Server 22.04 and Docker Redroid cloud phone Just one more Windows system is needed to complete the trio of cloud server, cloud phone, and cloud desktop The built-in emulation technology of Windows 11 ARM version allows running unmodified x86 and x64 Windows applications on ARM devices It … Read more

How to Compile and Install OpenCV and OpenCV Contrib from Source on ARM Development Boards

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How to Compile and Install OpenCV and OpenCV Contrib from Source on ARM Development Boards

This article mainly introduces how to compile and install OpenCV and OpenCV contrib from source on ARM development boards. The source code of OpenCV mainly consists of the following two parts: github.com/opencv/opencv (Main repository) github.com/opencv/opencv_contrib (Includes some newer, less stable, experimental modules) Before compiling, you need to download the latest Release from GitHub (the current … Read more

Domestic CPU Discussions: Aligning Development Paths with National Interests

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Domestic CPU Discussions: Aligning Development Paths with National Interests

Recently, four domestic CPU manufacturers, including Loongson, Feiteng, Zhaoxin, and Kunpeng, held discussions, providing clear introductions to the development status, roadmaps, and goals of their CPUs. Although the presentations were relatively polite, there were still underlying tensions evident in their words. This is largely due to the fierce competition among these CPUs in the information … Read more