Alibaba’s Chip Breakthrough: The Trend of Domestic Substitution!

Alibaba's Chip Breakthrough: The Trend of Domestic Substitution!

Alibaba’s subsidiary, Tsinghua Unigroup, has made significant progress in chip development, achieving a major breakthrough in 2025 with its new generation AI inference chip, PPU, which matches the performance of NVIDIA’s H20. The actual measured performance of ResNet50 reaches 125 TOPS with a power consumption of 350W, marking the official entry of domestic AI chips … Read more

New Book Recommendation | Embedded System Application Development

New Book Recommendation | Embedded System Application Development

Click the blue text Follow usTable of Contents Chapter 1 Overview Video Explanation: 26 minutes, 2 episodes 1.1 Introduction to Embedded Systems 1.1.1 Operating Hardware Systems 1.1.2 Introduction to Practical Systems 1.2 Definition, Development History, Classification, and Characteristics of Embedded Systems 1.2.1 Definition of Embedded Systems 1.2.2 Origin and Development History of Embedded Systems 1.2.3 … Read more

User Guide for Embedded Design with MicroBlaze V Processor

User Guide for Embedded Design with MicroBlaze V Processor

*To obtain the complete reference guide,please scan the QR code at the end of the document to download it.. AMD Adaptive Computing documentation is organized according to a set of standard design processes to help you find content relevant to your current development tasks. You can access the AMD Versal™ Adaptive SoC design process on … Read more

RISC-V Chairman Clarifies: RISC-V is Not an Open-Source Processor!

RISC-V Chairman Clarifies: RISC-V is Not an Open-Source Processor!

On February 18, Krste Asanovic, the chairman of the RISC-V Foundation, unexpectedly published a blog on their official website titled “RISC-V is not an ‘open-source processor’”. Upon seeing the title, I was taken aback, thinking, “Huh? You’ve been promoting open-source for years globally and in China, and now you’re coming out to contradict yourselves?” To … Read more

Successful Signing of the RISC-V Automotive Chip Project by Xincheng Wuxian at the World Manufacturing Conference

Successful Signing of the RISC-V Automotive Chip Project by Xincheng Wuxian at the World Manufacturing Conference

Click the blue text to follow us On September 20, the“Smart Manufacturing World: Creating a Better Future” themed2025 New Energy Vehicle Industry Cluster Construction Conference was officially opened in Hefei, Anhui Province. The conference was chaired by Academician Zhong Zhihua, the Director of the Provincial New Energy Vehicle Industry Cluster Construction Strategic Advisory Committee, with … Read more

Allwinner Technology: Developing Multiple Chip Products Based on RISC-V Architecture and Achieving Mass Production

Allwinner Technology: Developing Multiple Chip Products Based on RISC-V Architecture and Achieving Mass Production

On September 19, Caixin reported that Allwinner Technology (300458.SZ) recently released an investor relations activity record, disclosing the company’s latest progress and business layout in the chip design field, showcasing its strong development momentum in the smart chip sector. 1. Clarifying Business Boundaries, Focusing on Core Chip Design Allwinner Technology clearly stated in the record … Read more

RISC-V Architecture 64-Core CPU Performance Testing

RISC-V Architecture 64-Core CPU Performance Testing

The SG2042 uses the T-head Xuantie C910 core. It has a clock speed of 2.0GHz, with a total of 64 cores, where every 16 cores form a NUMA node, and there are 4 memory channels. The following tests were conducted using the vendor-provided GCC 10.2 version on an Ubuntu system with SSH remote access. In … Read more

Domestic MCU Manufacturers Begin to Compete

Domestic MCU Manufacturers Begin to Compete

Source | Pi Zi Heng Embedded Due to the high licensing fees associated with traditional ARM core MCUs, many MCU manufacturers have begun to transition or enter the RISC-V core MCU market.Today, I will share with you a compilation by Pi Zi Heng of several domestic RISC-V core MCU manufacturers. Note: Everyone is welcome to … Read more

Understanding the RISC-V Trigger Module

Understanding the RISC-V Trigger Module

The Trigger module in the RISC-V architecture is one of the core components of its Debug System. It allows developers to set various debugging conditions, and when the processor runs and meets these conditions, it triggers specific debugging actions, such as interrupting processor execution or recording trace information. Core Functions Hardware Breakpoint Pauses program execution … Read more