Android supports three types of processors (CPUs): ARM, Intel, and MIPS. Among them, ARM is undoubtedly the most widely used. Intel is well-known for its prevalence in desktops and servers, but its influence in the mobile industry is relatively small. MIPS has a long history in the 32-bit and 64-bit embedded fields and has achieved … Read more
iqoo Z8 Processor The performance of the Dimensity 8200 is roughly equivalent to that of the Snapdragon 888 or Snapdragon 888 Plus. Below is a comparison: #### CPU Performance – **Dimensity 8200**: Features a 1+3+4 octa-core architecture, including 1 core at 3.1GHz Cortex-A78, 3 cores at 3.0GHz Cortex-A78, and 4 cores at 2.0GHz Cortex-A55. – … Read more
"IT有得聊" is a professional IT information and service platform under the Machinery Industry Press, dedicated to helping readers master more professional and practical knowledge and skills in the broad field of IT, quickly enhancing their workplace competitiveness. Click the blue WeChat name to quickly follow us! CPU Architecture and Microarchitecture are two important concepts in … Read more
Introduction: Recently, a certain country has imposed a series of restrictions and suppressions on us, such as banning the maintenance of semiconductor equipment and prohibiting the sale of high-end chips. This undoubtedly aims to hinder the innovative development of our AI and high-tech industries. As long as our artificial intelligence is integrated into manufacturing equipment … Read more
As a software engineer, do you have the following confusions: The software crashed, and it turned out to be a CPU-related issue, but I don’t know where to start; Memory access errors, and I don’t know how to check page table attributes; When configuring GIC, I can’t distinguish between group0/1, secure/non-secure, fiq/irq; The company has … Read more
Automotive electronics represent the integration of electronic information technology with traditional automotive technology, and are now widely used in automotive engine control, chassis control, body control, fault diagnosis, as well as audio, communication, and navigation systems, significantly enhancing the overall performance of vehicles. With the continuous acceleration of the integration of the new generation of … Read more
In the field of drones, Chinese companies like DJI have felt the crisis to varying degrees. While Huawei is capable of developing its own chips, core chips and components such as CPUs for drone companies are primarily supplied by foreign entities. So, which core chips and components in the drone sector rely on foreign supplies? … Read more
Recently, foreign media reported that MIPS Technologies announced it would abandon the design of the MIPS instruction set and shift to RISC-V. In response, Tieliu couldn’t help but sigh, “Forty years east of the river, forty years west of the river“. MIPS, as the first commercially available RISC instruction set, has been abandoned by the … Read more
The report from Electronic Enthusiasts (by Electronic Enthusiasts) states that 38 years ago, an innovative RISC ISA was born at Stanford University in the United States, leading to the emergence of MIPS. With this project, several founders established MIPS Corporation, which successively launched the R2000 and R3000 microprocessors in the 1980s. Because of this, MIPS … Read more
01 ARM: Major Development The separation of CPU design from manufacturing through a foundry model has provided AMD with a high degree of flexibility. The second and third generation EPYC processors can relatively freely choose different processes to match the specific needs of chip designs, objectively helping AMD to “achieve more with less” and … Read more