Ansible Playbook: Core Elements and Examples

Ansible Playbook: Core Elements and Examples

1. Core Elements of a Playbook: hosts List of remote hosts to execute on tasks Set of tasks variables Built-in or custom variables called in the playbook templates Files that can replace variables in template files and implement some simple logic handlers Used in conjunction with notify, triggered by specific conditions, executed if conditions are … Read more

Analysis of the Impact of Back Power Distribution Network (BSPDN) on Power/Performance/Area/Temperature (PPAT)

Analysis of the Impact of Back Power Distribution Network (BSPDN) on Power/Performance/Area/Temperature (PPAT)

This literature is from IMEC, published in 2022, focusing on the impact of BSPDN on the study of PPAT.The front end (FEOL) is an active driver of chip power/performance/area (PPA). As scaling approaches the physical limits of semiconductor devices, the back end (BEOL)/middle end (MEOL)/packaging becomes increasingly important for PPA improvements in chips/systems. At 2nm … Read more

Windows PCI Device Driver Development Guide: Accessing PCI Configuration Space and MMIO Registers

Windows PCI Device Driver Development Guide: Accessing PCI Configuration Space and MMIO Registers

In the previous article, we implemented some PnP callbacks in PCI drivers, allowing the driver to load onto the PCIe device and enabling the device to enter the D3 low power state. In essence, writing a driver involves using the APIs provided by the operating system’s driver framework to create device objects and implement various … Read more

Modular Programming Design in Assembly Language

Modular Programming Design in Assembly Language

Concept of Modular Programming Design Modular programming design refers to the method of breaking down a large program into multiple independent modules with clear tasks, which are written and debugged separately before being linked together to form a complete program. This approach is particularly important in assembly language development as it effectively manages complexity. Advantages … Read more

Modular Programming and Library Management in Assembly Language

Modular Programming and Library Management in Assembly Language

1. Evolution of Modular Programming In assembly language development, code reuse techniques have undergone three main stages of development: Source File Inclusion (INCLUDE) – The most basic method of reuse Object Module Linking – Intermediate reuse solution Subroutine Libraries – The most efficient reuse mechanism 2. Comparative Analysis of Three Implementation Methods 2.1 Source File … Read more

[Open Source] RustDesk: A Revolutionary Choice for Open Source Remote Desktop

[Open Source] RustDesk: A Revolutionary Choice for Open Source Remote Desktop

🚀 Project Overview RustDesk is an open-source remote desktop software written in Rust, designed to be the perfect alternative to TeamViewer. It is ready to use out of the box, requiring no complex configuration, allowing you to have complete control over your data without worrying about security issues. Project Address: https://github.com/rustdesk/rustdesk ✨ Core Features 🔧 … Read more

Is Rust Faster Than C?

Is Rust Faster Than C?

Recently, someone on Reddit asked: Under the same conditions, what method would allow Rust to achieve better performance than C? I think this is a great and interesting question! It is actually quite difficult to answer because it ultimately depends on the specific meaning of “the same conditions”. I believe this also makes comparisons between … Read more

Buildroot vs Yocto: Who is the True Star of Embedded Package Management?

Buildroot vs Yocto: Who is the True Star of Embedded Package Management?

As the complexity of embedded systems increases, build systems are no longer just about loading the kernel and rootfs. Buildroot and the Yocto Project, as two major representatives of build software, re-evaluate package management, showcasing the differences in two types of development thinking. This article will analyze the differences between Buildroot and Yocto in package … Read more

Introduction to Linux – Command Line Basics

Introduction to Linux - Command Line Basics

For practical entry into Linux, the first essential knowledge point is the basics of command line operations, which is the core interaction method of the Linux system, covering the following key contents: 🔍 1. Terminal Interface and Basic Command Structure Terminal All operations are executed through the terminal, which is the window for inputting commands. … Read more

HomeAssistant – Bluetooth (DIY Your BTHome Bluetooth Sensor)

HomeAssistant - Bluetooth (DIY Your BTHome Bluetooth Sensor)

Issues with Bluetooth Devices: Currently, most Bluetooth devices are designed to work with smartphone applications and broadcast their data in proprietary formats. However, using these Bluetooth devices in your HomeAssistant home automation platform requires support for each proprietary format, making it difficult to use!Problems Addressed by BTHome: A set of open, standardized BLE communication protocol … Read more