The 24 Most Common Performance Tools for Linux Developers (In-Depth Guide)

🌟 The 24 Most Common Performance Tools for Linux Developers (In-Depth Guide) —— Mastering everything from system bottlenecks to DPDK tuning in one article In the world of Linux, performance analysis is a “core skill” for developers, operations engineers, and architects. Whether you are tuning large-scale servers, optimizing network forwarding performance (such as DPDK), or … Read more

Performance Optimization of the Linux Network Stack: A Complete Link from Packet Reception to Application Layer

The Ultimate Pursuit of Network Performance: In the era of cloud-native and 5G, network performance directly determines the user experience and commercial value of applications. This article delves into the Linux 5.15.4 kernel network subsystem, revealing the secrets of performance optimization from hardware interrupts to application layer reception, aiding in the construction of high-performance network … Read more

Discussing Virtualization Technology and Linux KVM

Discussing Virtualization Technology and Linux KVM

Good afternoon, everyone. This article is quite long because Linux kernel virtualization is indeed a challenging concept that took me a lot of time to research. The main purpose of learning this knowledge point is still related to my DPU PhD project. While reading literature today, I came across a conference paper on “DPU Virtualization … Read more

Optoelectronic Integrated Chip Layout and Tape-Out Services

Optoelectronic Integrated Chip Layout and Tape-Out Services

2025/02/19, Advanced Photonics News The optoelectronic integrated chip layout and tape-out service product line integrates a multi-material system, providing vertical integration from EPDA tools, PDK development, tape-out to applications. Targeting high-speed optical communication, integrated optoelectronic sensing, integrated optical computing, integrated lidar, and integrated quantum information fields, we offer tape-out, packaging, and testing services for silicon-based … Read more

In-Depth Analysis of Internet Technology | Exploring Cloud Computing and Edge Intelligent Gateway Technology

In-Depth Analysis of Internet Technology | Exploring Cloud Computing and Edge Intelligent Gateway Technology

The development of mobile networks drives application transformation: The 4G-based mobile internet era has seen rapid development in AI, short videos, shopping, voice, gaming, ride-hailing, and other services, with explosive data growth pushing the internet into the era of cloud computing; meanwhile, the rapid development of 5G IoT/edge computing has spawned IoT applications such as … Read more

Rapidus Provides Version 0.5 of 2nm PDK, Tenstorrent Aims for Tape-out of Collaborative Chip This Year

Rapidus Provides Version 0.5 of 2nm PDK, Tenstorrent Aims for Tape-out of Collaborative Chip This Year

On April 21, news emerged that AI chip company Tenstorrent held the opening ceremony of its Tokyo office on the 17th of this month. The company’s CEO and renowned chip designer Jim Keller attended the event in Japan and also visited its partner Rapidus located in Hokkaido. During a press conference, Jim Keller stated that … Read more

16nm FinFET AI Chip Tape-Out Summary

16nm FinFET AI Chip Tape-Out Summary

This project began around the same time last year, and after a year of “process flow”, we finally received the PDK and digital library 20 days before tape-out. One cannot help but marvel at the efficiency of the team. It took a week to familiarize myself with the process, and the tape-out design was completed … Read more

Advancements in GaN Technology II: The First 100nm High-Performance GaN Wafer PDK Platform in China

Advancements in GaN Technology II: The First 100nm High-Performance GaN Wafer PDK Platform in China

Jiufengshan Laboratory GaN PDK R&D Team Jiufengshan Laboratory GaN Series Achievements II Recently, Jiufengshan Laboratory released the first 100 nm silicon-based GaN commercial Process Design Kit (PDK) in China, with performance indicators reaching domestic leading and international top levels. As the second commercial solution globally and the first in China, its technical specifications support high-throughput … Read more