微处理器

In addition, AMD executives will sign an agreement with the Chinese Ministry of Education to donate Rmb 6 million (approximately US$750,000) during the next three years to extend the deployment of information technology supporting primary education in underdeveloped areas of middle and western China.

科技部副部长马颂德说： AMD公司此次转让的是基于X86的低功耗微处理器核心技术。X86技术是世界上几乎所有个人电脑中央处理器的应用平台，也在网络、通信、和消费电子产品中广泛应用。AMD作为全球领先的微处理器厂商，此次向中国科研机构提供的技术，使中国在自主设计微处理器芯片时，能集成成熟的X86技术，大大缩短开发周期，也能使芯片与当前主流应用紧密结合。

But the uncertainty of instruction flow branch behavior affects the fully development of the pipelines performance, which is solved with the appearance of branch prediction to great extent. Excellent branch prediction technology, which can effectively improve the efficiency of fetching instruction of micro-processor, is the basic guarantee of the improvement of micro-processor.

但指令流分支行为的不确定性影响了流水线性能的充分发挥，分支预测技术的出现在很大程度上解决了这一问题，良好的分支预测技术能有效地提高微处理器的取指效率，是微处理器性能提升的基本保证。

The architecture of CISC microprocessor such as the x86 serials plays an important role in the embedded microprocessor field.

以x86为主的CISC结构微处理器在嵌入式微处理器中占据十分重要的地位，微程序的开发设计是CISC结构微处理器设计的关键问题之一。

Finally.what is the major difference between a RISC microprocessor and a CISC one?

最后要讨论的是，RISC微处理器和CISC微处理器之间的只要区别何在？

The work in this thesis is part of National 105project. By studying CISC architecture and exploring design methodology, the aim is to design embedded 32bits microprocessor compatible of 486 instructions.

本论文的研究内容是国防"十·五"预研课题的一部分，目的是研究CISC微处理器的体系结构和设计方法，设计兼容于486指令集的嵌入式32位微处理器。

Microprocessor-controlled auto darkening electric welding eye protection device is a kind of latest products comprising photoelectric detection, microprocessor technology, lcd technology.

微处理器控制自动变光电焊护目镜是结合光电检测、微处理器技术、液晶显示等技术设计而成的最新产品。

The development direction changed direction according to the four-wheeler, the domestic and international company changes direction organization to control to the four-wheeler currently main adoption of is a numeral control, this is owing to a lot of advantages of numerical control:the procedure turn a control, the controller carries on the processing of operation and numerical information according to the control regulation designed, mainly passing procedure to carry out, if change control regulation need to change software, but need not change the hardware structure of system: control the accuracy is high, in the emulation the control the system, the accuracy of the controller from the accuracy of the component but settle, numerical controller accuracy from word long decision;Stability good;The software replies to use, needing a hardware environment of using the homology realization in the emulation the system, the numerical controller is a procedure control, the sub- procedure mold piece which need to be designed and write to carry out its model, can immediately carry out several links of functions expediently.

目前各个厂家大多采用的是PLC、单片机应用于四轮转向控制器中，功能基本能够实现，相比较之下，信号处理能力较强的数字信号处理器各方面均性能优于以上三种处理器。DSP是新世纪数字化革命的核心。它是一种独特的微处理器，具有可编程性，且实时运行速度远远超过通用微处理器。强大的数据处理能力和高速的运行速度，是DSP最值得称道的两大特色。DSP芯片是一种特别适合进行数字信号处理的微处理器。它强调运算处理的实时性，因此除了具备普通微处理器所强调的高速运算和控制功能外，主要针对实时数字信号处理，在处理器结构、指令系统和数据流程上做了很大的改动。它具有灵活、精确、可靠性好、体积小、功耗低和易于大规模集成等优点。

Longtium"" PC 104 motherboard in industrial control field based on ""Longtium"" S1 could run DOS and relevant applications.2. Systemically analyze the architecture of ""Longtium"" Cl microprocessor. The principle, characteristic of instruction system is discussed and its history is introduced. In addition, the microinstruction format of ""Longtium"" Cl microprocessor is defined and the microprogramming controller is designed.3. Present the design scheme of microprogramming developing platform. The microinstruction compiler and emulator are developed. Moreover, the relevant optimization and verification are conducted.4. The microprogramming developing platform is used in the developing of ""Longtium"" Cl. It enhanced the developing efficiency of microprogramming.

以"龙腾"C1为核心的SOC芯片——"龙腾"S1已经采用SMIC 0.18um COMS工艺流片成功，基于"龙腾S1"实现的"龙腾"PC104工控系统主机板能正确运行DOS操作系统和应用程序； 2、系统分析了"龙腾"C1微处理器体系结构，研究了指令系统的原理、特点以及指令系统的发展，确定了"龙腾"C1微处理器的微指令格式，并完成了微程序控制器设计； 3、提出了微程序开发平台的设计方案，开发了微指令汇编器和微指令仿真器，并进行了相应优化及验证； 4、将该微程序开发平台应用在"龙腾"C1微处理器的设计中，提高了微程序开发效率。

The construction of microprogramming developing platform enhances the speed and efficiency of microprogramming development and verification. It provides a fast base for the research of CISC architecture microprocessor.

微程序开发平台的建立，加快了龙腾微处理器的微程序开发速度，大大提高了微程序验证的效率，为CISC结构微处理器的研究、开发打下了良好的基础。

This model will play an important role in the architectural optimization process of the Godson series microprocessors.超标量;微处理器;分析模型;性能分析;工作负载;微体系结构; MAMOsuperscalar; microprocessor; analytical model; performance evaluation; workload; microarchitecture; MAMO

作为基于详细模拟的处理器性能分析方法的补充，微处理器性能分析模型能够更加有效地分析处理器性能瓶颈，探索设计空间，也将在龙芯处理器的结构优化工作中发挥重要作用。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。