| 方舟CPU体系结构及其嵌入式SOC |
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| 引用本文： | 张丽杰,吕少中. 方舟CPU体系结构及其嵌入式SOC[J]. 现代电子技术, 2005, 28(6): 48-50 |
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| 作者姓名： | 张丽杰 吕少中 |
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| 作者单位： | 内蒙古工业大学,信息工程学院,内蒙古,呼和浩特,010062 |
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| 摘 要： | 在我国的军事和国防领域，国产CPU的使用势在必行。从CPU设计和使用的角度，对目前已有一定应用的国产CPU方舟(Arca)的体系结构和基于Arca2的嵌入式芯片进行了研究和探讨。Arca2 CPU是一款32位的微处理器，他不但具有RISC体系结构的典型特征，同时具有一套全新的高性能、低功耗的指令体系结构。介绍了基于Arca2 CPU的高集成度SOC Arca210，Arca210集成了嵌入式产品所需的大量外设以及PC架构南北桥中的大部分功能，为嵌入式系统的设计提供了一个很好的选择。
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| 关 键 词： | 方舟 SOC 嵌入式 Arca2 |
| 文章编号： | 1004-373X(2005)06-048-03 |
| 修稿时间： | 2004-12-22 |
The Architecture of Arca CPU and the Embedded SOC |
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| ZHANG Lijie,LV Shaozhong. The Architecture of Arca CPU and the Embedded SOC[J]. Modern Electronic Technique, 2005, 28(6): 48-50 |
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| Authors: | ZHANG Lijie LV Shaozhong |
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| Abstract: | It is necessary for us to use homemade CPU in military affairs and national defence field. From view of designing and using CPU, the architecture of Arca CPU and the SOC based on Arca CPU are studied in this thesis. Arca2 CPU is a microprocessor of 32 bits.Not only it has typical characteristics of RISC, but also a set of highperformance and low powerconsumption instruction architecture. The highintegration SOC Arca210 based on Arca2 CPU, into which abundant peripherals and functions of south bridge and north bridge of PC are integrated is introduced. It is a good choice for design on an embedded system. |
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| Keywords: | Arca SOC embedded Arca2 |
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