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Anonymous users2024-02-06After the "Hanxin" fraud incident, Loongson is no longer a Chinese core.
Soon after the "Hanxin" fraud incident was revealed, another star in the "core-making movement" - "Loongson" also revealed an amazing insider: the latest "Loongson" 2E version has completely changed its door, not at all the "Chinese core" it boasts, but by STMicroelectronics (by Italy's SGS Microelettronic and France's Thomson). semiconducteurs merged to form a semiconductor company) and is taped out on STMicroelectronics' production lines. The package has been branded with the ST Micro logo and has become a product of STMicroelectronics.
Today's "Loongson" is already a fake "foreign core"!
According to the analysis, there are two internal causes: one. The Institute of Computing Technology of the Chinese Academy of Sciences does not have the ability to develop high-performance CPUs at all, and it is difficult to continue after the completion of the extremely low-tech "Loongson No. 1" and "Loongson 2A-C".
Finding that he couldn't complete the Haikou he boasted about at the beginning, he brought in the help of Italy and France, which was eager to enter the Chinese market. Two. Loongson has infringed the intellectual property rights of MIPS, and its products will inevitably attract infringement lawsuits from MIPS.
STMicroelectronics happens to have a licensing agreement with MIPS for the MIPS architecture, so it has become the "Loongson" of ST's products, so it is logical to clear its charge of infringement.
However, even the "foreign" Loongson designed and produced by ST still cannot meet the original design indicators in terms of performance due to its inherent shortcomings, and there are many defects in functions and matching with other peripherals. Therefore, its official announcement had to be postponed again and again. From June to August, then to October, and more recently to the end of the year.
I don't know how the calculation institute that blew the "Loongson" to the gods at the beginning faced the people who cared for and supported the "China Chip". I don't know how far a "foreign" Loongson, which has lost the halo of "Chinese core", lacks performance and has many problems, can go in the fiercely competitive market of CPU.
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Anonymous users2024-02-05The most cutting-edge Loongson is Loongson 3A3000. Loongson 3A3000 information: core single-core 16-bit main frequency 122MHz power consumption manufacturing process 420nm, nothing can be done.
I can only say that I should go slowly, and the road to catch up with Intel is not ordinarily long!
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Anonymous users2024-02-04From the perspective of future development prospects, Loongson Zhongke's LoongArch architecture is currently not as good as Intel's x86 architecture. But in the future, there are even more obvious advantages, because based on the Chinese market, technology is booming.
Loongson Zhongke said that Runhe Software has completed the adaptation verification of the open source Hongmeng operating system and the Loongson 2K0500 development board. There are also Galaxy Kirin operating system V10SP1, UnionTech desktop operating system V20, etc., all of which have completed the architecture adaptation of Loongson.
It is believed that as more and more Chinese enterprises gather together to build a domestic information technology ecosystem, they will be able to achieve better results in the future.
construction needs
The company is oriented to the needs of national informatization construction and the frontier of international information technology. With innovation and development as the theme, industrial development as the main line, and system construction as the goal, we insist on independent innovation. Comprehensively grasp the core computer technologies such as CPU instruction system, processor IP core, operating system, etc., and create an independent and open software and hardware ecology and information industry system.
Provide autonomous, safe and reliable processors for national strategic needs, and provide high performance for the innovation and development of the information industry.
Low-cost processors and basic code god software and hardware solutions, the company's main business is the development, sales and service of processors and supporting chips. The main products and services include processors, supporting chip products and basic software and hardware solutions. Based on the information system and the industrial control system, Loongson Zhongke carries out the construction of industrial ecology with two main lines, facing network security, office and business informatization.
In the fields of industrial control and Internet of Things, we maintain comprehensive market cooperation with partners.
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Anonymous users2024-02-03Loongson Zhongke is a state-owned enterprise.
Loongson Zhongke belongs to the Institute of Computing Technology of the Chinese Academy of Sciences (hereinafter referred to as the "Institute of Computing"). Loongson Zhongke is mainly committed to the promotion and development of independent and controllable processor chip technology, which is an important role in the rapid development of China's information technology industry and the level of national informatization.
As an important participant in China's computer industry, Loongson Zhongke has high technical reserves and market influence in the field of processor chips. At present, the company mainly develops, produces and sells low-power and high-performance processors, servers, operating systems and other products, and creates an internationally competitive advanced processor chip brand. At the same time, Loongson Zhongke also actively carries out technical cooperation and exchanges, and constantly expands the application field and market space of independent and controllable technology.
In recent years, with the rapid development of China's information technology field, Loongson Zhongke has made remarkable achievements in the popularization and promotion of independent and controllable technology. The company has not only been widely recognized and praised in China, but also gradually moved towards the international market.
Loongson Zhongke's product introduction:
1. Server products.
Loongson's server chips have lower power consumption and higher performance than those of internationally renowned chip manufacturers. The server products have the advantages of high speed, high integration and high stability, and meet the needs of large enterprises, first-class institutions and data centers and other users.
2. Workstation products.
The workstation chip is one of the representative products of Loongson Zhongke in the field of high-performance computing. Workstation products have the characteristics of supporting multi-core processors and high configuration capacity, and are widely used in computer-aided design, image processing, animation production, financial bridge analysis and other fields.
3. Other products.
Loongson Zhongke has also launched a number of products such as notebook computer chips and embedded system chips. Laptop chips have the advantages of low power consumption, high performance, and safe and controllable. The embedded SoC provides low-cost and high-efficiency processing solutions for various terminal devices such as Shiming Internet of Things, in-vehicle systems, and smart homes.
The above content refers to the introduction of Loongson Zhongke Technology Co., Ltd. ****-company.
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Anonymous users2024-02-02Loongson is a general-purpose CPU independently developed by the Institute of Computing of the Chinese Academy of Sciences, which adopts the Loongisa command system and is compatible with MIPS instructions [1]. The frequency of Loongson No. 1 excavation is 266MHz, which was first used in 2002. Loongson 2 has a frequency of up to 1GHz.
Loongson 3A is the first domestic commercial 4-core processor, which operates at 900MHz 1GHz. The peak computing power of the Loongson 3A reaches 16Gflops. The 3B is the first domestic commercial 8-core processor, with a frequency of 1GHz, support for vector operation acceleration, and a peak computing capacity of 128Gflops, with a high performance-per-watt ratio.
On March 31, 2015, China launched its first Beidou satellite using Loongson. [2] Loongson 3A3000 3B3000 is the latest upgrade product of Loongson 3 series processors, based on the Loongson 3A2000 design, Loongson 3A3000 has made a small number of structural improvements, increasing the number of key queue items of the processor core, expanding the on-chip private shared cache capacity, etc. The measured main frequency is above, and the memory access interface meets the DDR3-1600 specification.
3] Chinese name. Godson.
Foreign name. loongson
Old name. godson
R&D units. Institute of Computing, Chinese Academy of Sciences.
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