Having chosen software as a major, and understanding what software engineering is, we must talk about computer systems. Today, I will give everyone a brief introduction to computer systems. The computer system refers to the computer operating system: it is a system software in the computer system, a collection of program modules that manage and … Read more
It is often said that an operating system (OS) is one of the three great romances for programmers. We frequently use terms like “soul, brain, kernel, foundation” to describe it, highlighting its significance in the realm of computing. In practical work, this is indeed the case; many of the troubleshooting issues we encounter are closely … Read more
This article is sourced from:Astroys / Introduction/ The Operating System (OS) is essential for managing all hardware and software based on computer systems, and is a key software platform in the automotive industry.This article focuses on providing tutorial information and some insights regarding automotive OS strategies. Each OS varies significantly in functionality, program size, complexity, … Read more
The automotive operating system has become increasingly important with the development of automotive intelligence. In a previous article titled “Overview of Automotive Operating Systems 101“, I briefly introduced what an automotive operating system is. Clearly, for operating systems, this is something that has been played with in the IT computer world for decades, but when … Read more
The China Automotive Industry Association Software Branch (hereinafter referred to as the Software Branch) has released the open-source plan for automotive operating systems in China (hereinafter referred to as the open-source plan). PwC, in collaboration with members of the Software Branch including FAW, Dongfeng, Changan, China Automotive Innovation, China Electronics Technology Group 32nd Institute, West … Read more
Introduction: In the context of software-defined vehicles, the operating system is the soul of the automotive ecosystem development. With the advancement of vehicle electrification, intelligence, and connectivity, automotive operating systems have become one of the important components of vehicles, determining to some extent the vehicle’s safety, comfort, intelligence level, and overall performance. 1. Introduction to … Read more
The systems we usually share, such as µC/OS, FreeRTOS, RT-Thread, ThreadX, are all real-time operating systems (RTOS). So some readers ask: What is a time-sharing operating system, and does Linux belong to real-time operating systems? Real-Time Operating System (RTOS) RTOS, the full English name is Real Time Operating System, which means real-time operating system. 1. … Read more
Article word count: 5000, Content value index: ☆ ☆ ☆ ☆ ☆ Key content: ☆ Linux memory organization structure and page layout, causes of memory fragmentation and optimization algorithms. ☆ Several memory management methods in the Linux kernel, memory usage scenarios, and pitfalls in memory usage. ☆ Explore the mechanisms and mysteries of memory management … Read more
Click the blue text above to follow us. Sharing such a magnificent long essay by Teacher Liang Ning with everyone, I have only one thought: pursuing worldly success is the most basic responsibility of each of us, but beyond worldly success, caring about the times and this country is also a responsibility. Author丨Liang Ning Source丨Liang … Read more
1. Introduction to Linux Linux is an operating system kernel released under the General Public License (GPL) and complies with the POSIX standard. However, when people refer to Linux, they usually mean GNU/Linux (GNU is a complete free software system compatible with UNIX), which includes the kernel, system utilities, and application software, rather than just … Read more