On The Process Of The Cpu In China

In the 21st century the mankind has entered the era of information, in which information technology develop at very fast speed. The core representing information technology is CPU and its relevant technology, which reflects the key competitiveness of a country and has close relation with the national security too. For many years, Chinese have been making great efforts to achieve something in information field by way of developing CPU with independent intellectual property right of our own. At present, the efforts have brought the preliminary result that there is a batch of CPU with independent intellectual property right in our country, but, compared to advanced international level, there is still a big difference . As to Chineselization of CPU, experts have a lot of discussions about how to make CPU and which kind of CPU should be made, but the opinions, mainly involving the future prediction in a good many details of industries and the trend of CPU development, are very different.The development of CPU has both generality of technical development and individuality of its own development. The CPU technology has developed various system frameworks for more than 30 years. This text analyzes the history of CPU development to seek interior driving force of technological progress, CPU's progressive process and periodic law of CPU's technology evolution, and to expound the main respect about the realization of the leapfrogging of CPU technology in our country to make us have a sober understanding of the key problem of the leapfrogging of CPU technology. These are the theoretical foundation used to analyze the opportunity China realize the leapfrogging of technology.The realization of the leapfrogging of CPU technology should be provided with some qualifications , and the text thinks that the accumulation of technology is a key . The accumulation of CPU technology in our country is mainly got from technology diffusion. Technology diffusion and technology accumulation supplement each other and promote each other mutually. Technology diffusion is because what technology is born is interest and capital that has natural instinct of expansion to the whole world, and technology is diffused to the whole world with the capital. And technology diffusion of CPU has the tend to accelerate and never to stop, which has shortened the time taken to realize the leapfrogging of CPU technology in our country.The leapfrogging of CPU technology is a system engineering influenced by a series of factors. By analyzing the main environmental variable, this text draws such a conclusion that today China has basically possessed itself with social environment and talent's conditions which are composed of political system, economic policy , talent's policy , ecological policy, legal system and legal consciousness , intelligence and intellectual property right ,etc. According to the evolution characteristic of CPU technology and by choosing the feasible technological route and grasping both the technological cut-in and the chance to cut in, we can realize the leapfrogging of CPU technology after development for some time.