RISC-V

Bohai Technology: A Comprehensive Overview of Allwinner Technology

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Bohai Technology: A Comprehensive Overview of Allwinner Technology

1. Company Overview The company was established in 2007 and is an outstanding designer of intelligent application processors SoC, high-performance analog devices, and wireless interconnection chips. The company specializes in the multimedia chip industry, accumulating core technology and relevant industry resources while establishing a complete chip R&D system. Subsequently, the company released several chip series, … Read more

Ubuntu Officially Supports Allwinner D1 Nezha RISC-V Development Board

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Ubuntu Officially Supports Allwinner D1 Nezha RISC-V Development Board

Produced by | OSC Open Source Community (ID: oschina2013)Recently, Canonical announced that it has ported the Ubuntu operating system to Allwinner Technology’s D1 Nezha RISC-V board. The latest version of the Ubuntu 22.04.1 image is now available on the Nezha board, with upcoming work focused on porting new features and the latest Ubuntu versions.The Nezha … Read more

Avaota F1 Allwinner V821 Dual-Core RISC-V E907 Fully Domestic New Generation Highly Integrated Vision SoC

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Avaota F1 Allwinner V821 Dual-Core RISC-V E907 Fully Domestic New Generation Highly Integrated Vision SoC

The V821 is a highly integrated, low-power multi-camera IPC SoC launched by Allwinner Technology. The chip integrates dual RISC-V architecture processors, including a RISC-V CPU with a maximum frequency of 1GHz and a RISC-V MCU with a maximum frequency of 600MHz. The chip supports real-time access for two cameras and provides up to 1080P HD … Read more

7 Most Promising Companies in the RISC-V Chip Sector

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7 Most Promising Companies in the RISC-V Chip Sector

Background Trends Currently, the US-China tariff war is essentially a technology war, with semiconductors becoming the core battlefield. The US’s blockade of semiconductor technology to China (such as restrictions on the export of advanced process equipment) is forcing China to accelerate the self-sufficiency of core technologies. As an open-source instruction set architecture (ISA), RISC-V does … Read more

The RISC-V Philosophy of MicroCore: Creating Infinite Possibilities with Universal Building Blocks

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The RISC-V Philosophy of MicroCore: Creating Infinite Possibilities with Universal Building Blocks

[Image]👆If you wish to meet often, feel free to star 🌟 and bookmark it! In June 2021, at the first RISC-V China Summit, Professor Bao Yungang from the University of Chinese Academy of Sciences and a researcher at the Institute of Computing Technology, Chinese Academy of Sciences, announced the domestically developed open-source high-performance RISC-V processor … Read more

Embedded Processor Architectures

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Embedded Processor Architectures

The embedded processor architecture is a core component of embedded systems, and its design and performance directly affect the efficiency and functionality of the entire system. Below is a detailed technical explanation of embedded processor architecture, including its basic concepts, main types, characteristics, and performance in practical applications. 1. Basic Concepts An embedded processor is … Read more

The ARM Iron Fist: A Global Crackdown! Is There Hope for Chinese Chips?

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The ARM Iron Fist: A Global Crackdown! Is There Hope for Chinese Chips?

This may be the most explosive script in the chip industry in twenty years—ARM is wielding legal weapons to pursue its partners worldwide, resembling a real-life version of “Game of Thrones.” Just last month, Qualcomm launched antitrust complaints against ARM across three continents, pushing this battle for architectural hegemony to a boiling point. Meanwhile, Chinese … Read more

Media Perspective: Xianji Semiconductor Showcases High-Performance MCUs at Shenzhen Munich, Leading Market Development

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Media Perspective: Xianji Semiconductor Showcases High-Performance MCUs at Shenzhen Munich, Leading Market Development

Introduction From October 30 to November 1, the three-day Shenzhen Munich South China Electronics Show was successfully held at the Shenzhen International Convention and Exhibition Center (Baoan New Hall). Xianji Semiconductor showcased four high-performance MCU products at the Munich South China Electronics Show. From October 30 to November 1, the three-day Shenzhen Munich South China … Read more

The Path to RISC-V Open Architecture Design

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The Path to RISC-V Open Architecture Design

Product Features Content Summary This book first presents seven evaluation criteria for an instruction set, including cost, simplicity, performance, separation of architecture and implementation, room for improvement, code size, and ease of programming/compiling/linking. It introduces the elegant design of RISC-V and the numerous trade-offs involved from a holistic system perspective based on these seven criteria. … Read more

RISC-V Enters the HPC Market: Performance and Ecosystem Are Indispensable

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RISC-V Enters the HPC Market: Performance and Ecosystem Are Indispensable

The report from Electronic Enthusiasts Network (by Zhou Kaiyang) states that in recent years, RISC-V has become one of the most significant ISAs in the industry, with over ten billion cores shipped. However, most of these cores are used in low-power IoT applications. As high-performance computing (HPC) has entered the Exascale era, whether RISC-V, as … Read more