According to reports from Electronic Enthusiasts Network (by Zhou Kaiyang), there have been numerous reports claiming that Nvidia’s exclusive acquisition negotiations for Arm have entered the final stages, with related parties stating that the transaction could be completed as early as late summer this year. As an architecture that supplies billions of chips to the … Read more
Since its official establishment in 1990, ARM has continuously made breakthroughs in the field of 32-bit RISC (Reduced Instruction Set Computer CPU) development, evolving its architecture from V3 to V7. As ARM has always sold intellectual property (IP) to major semiconductor manufacturers without engaging in chip production and sales itself, and due to the significant … Read more
Official Block Diagram 1. ARMv7 2. ARMv8 (1) aarch32 (2) aarch64 (3) Summary of arch32 and aarch64 (4) Understanding with Code 3. Cortex-A9 architecture 1. ARMv7 2. ARMv8 (1) aarch32 (2) aarch64 (3) Summary of arch32 and aarch64 Understanding aarch32 and aarch64 under armv7: If both secureos and monitor are 64-bit, secureos runs at el1, … Read more
2. ARM Architecture and Processors ARM does not manufacture silicon devices. Instead, ARM creates microprocessor designs that are licensed to semiconductor companies and original equipment manufacturers (OEMs), who integrate them into system-on-chip (SoC) devices. To ensure compatibility between different implementations, ARM defines architectural specifications that dictate how compliant products should behave. Processors implementing the ARM … Read more
Follow UsLearn Embedded Systems Together, let’s learn and grow together First of all, “embedded” is a concept, and there is no accurate definition; each book has its own definition. However, the main idea is the same: compared to general-purpose systems like PCs, embedded systems are specialized systems with a streamlined structure, retaining only the necessary … Read more
First, let’s look at the key points, then the original text The key point: There has been progress in jailbreaking iOS 15.x on mobile devices A9 – A11. The expert Wh1te4ever successfully installed plugins using an iPhone 6S on iOS 15.1 KFD, which allows for mobile jailbreaks to use passcodes without relying on a computer. … Read more
This book uses Xilinx’s XC7Z020 Zynq-7000 SoC device and the latest Xilinx Vivado 2015.4 integrated development environment as a platform, providing a comprehensive introduction to the complete design process of embedded system design. The author has constructed a core learning resource that includes video teaching resources, design case code, teaching materials, QQ group discussions, and … Read more
First, “embedded” is a concept that lacks a precise definition, with various books providing their own interpretations. However, the main idea is the same: compared to general systems like PCs, embedded systems are specialized systems, structurally simplified, retaining only the necessary parts in hardware and software while discarding the unnecessary ones. Therefore, embedded systems generally … Read more
What Wonders Will ARM in FPGA’s Clothing Perform? – Zynq The term Zynq easily brings to mind zinc, the most common chemical element found in batteries, solar screens, alloys, and pharmaceuticals. Zinc can enhance functionality when alloyed with other metals, displaying various colors depending on the alloy’s composition. The most common use of zinc is … Read more
Bilibili’s Linux Driver Introduction Video has been updated to 25 episodes, with a few more to go, the first episode of the driver has been completed. Many fans have messaged me asking how to set up the virtual machine environment shown in the video, This article will teach you step by step. If you want … Read more