Custom Context in Go: Timeout Control and Value Passing | Integration with Link Tracing

Click the above “blue text” to follow us Yesterday, a developer messaged me: “Brother Feng, we have a problem with timeout control in our system requests! Some API calls are set to timeout after 3 seconds, but the background tasks keep running, and resources are not released at all!” After hearing this, I laughed. Isn’t … Read more

In-Depth Guide to Linux Network Management: Practical Networking from Basics to Advanced Techniques

Start of the Main Content Every encounter is a fate, follow ⭐ to not miss out – sharing practical tutorials and tips every day. 1. Network Interface Management: The Foundation of Network Connectivity 1.1 Analysis of Modern Network Toolchains In contemporary Linux systems, the <span>iproute2</span> suite has completely replaced the traditional <span>net-tools</span>, with advantages including: … Read more

Arm Launches New Cortex and Ethos Processor Cores with Up to 50x AI Inference Performance Improvement and Custom Instruction Set Support

EETOP focuses on chips and microelectronics, click the blue text above to follow us Yesterday, Arm launched two new IPs (Cortex-M55 and Ethos-U55) to expand its AI-related product offerings. Cortex-M55 The Cortex-M55 CPU brings many new features announced by Arm over the past year. The first new feature is support for custom instructions. Arm first … Read more

Introduction to the XL32F003 Microcontroller: A High-Performance 32-bit Cortex M0+ MCU

The XL32F003 microcontroller is a high-performance microcontroller based on the 32-bit ARM Cortex-M0+ core developed by Shenzhen Xinling Technology Co., Ltd. It offers various packaging options including SOP8/SOP14/SOP16/TSSOP20/SSOP24/QFN20/QFN32 to meet different design requirements. The XL32F003 can be used in applications such as industrial control, handheld devices, PC peripherals, and sensor nodes. With rich peripheral resources … Read more

Comprehensive Analysis of ARM Cortex-M Cores

Introduction The ARM Cortex-M series cores are efficient, low-power processor architectures designed specifically for embedded systems and Internet of Things (IoT) devices. Their core functionalities cover real-time performance, low power consumption, high integration, and ease of use, making them widely applicable in fields such as smart homes, industrial control, and wearable devices. Below is a … Read more

Collaboration Update: Renesas R-Car V4H High-End Domain Controller Integrated into Vehicles! ZhiXing Technology’s iDC 500 International Solution Goes into Mass Production

Recently, the first mainstream domestic vehicle equipped with ZhiXing Technology’s iDC 500 integrated domain controller for driving and parking has officially launched. This also signifies that the iDC 500 has become one of the few high-end intelligent driving domain controllers to achieve mass production on a mid-level computing platform. Furthermore, the iDC 500 is a … Read more

Nuvoton Launches NuMicro® M2A23 Automotive-grade MCU

Nuvoton has launched the NuMicro® M2A23 automotive-grade MCU, setting a new benchmark for intelligent vehicle lighting, body control, and industrial applications. Nuvoton Technology has introduced the NuMicro® M2A23 series microcontrollers, specifically designed for automotive and industrial applications. This series can operate in ambient temperatures of up to 125°C and features up to three CAN FD … Read more

Semiconductor Listed Companies | Integrated Circuit/Design Companies: Zhuhai Allwinner Technology Co., Ltd. (300458)

1. Overview/Basic Information Allwinner Technology (全志科技) was established in 2007. It is an outstanding designer of intelligent application processorsSoC, high-performance analog devices, and wireless interconnect chips. The company is headquartered in Zhuhai, China, with R&D centers or branches in Shenzhen, Hong Kong, Xi’an, Beijing, and Shanghai. In 2015, it was listed on the Shenzhen Stock … Read more

New Customs Regulations Ignite Semiconductor Market! ‘The Place of Wafer Production is the Place of Origin’ Implementation: How Can Chipone Microelectronics and SMIC Capitalize on Policy Benefits?

On April 17, 2025, the semiconductor industry chain experienced a strong surge.Chipone Microelectronics saw a rise of over 7% in early trading, with stocks like Xiaocheng Technology and Fuman Microelectronics also following suit, leading to an overall increase of 2.93% in the sector, with a net inflow of 326 million yuan from major funds.This unusual … Read more

Reconstructing China’s Semiconductor Industry Amid Tariff Pressures: Accelerating Alternatives

IntroductionIn the context of a profound restructuring of the global semiconductor supply chain and escalating geopolitical tensions, China’s semiconductor industry is facing a historic turning point. The implementation of the “four-digit tariff code” origin determination rules by the General Administration of Customs in 2024 will make wafer fabrication the core criterion for determining origin, directly … Read more