| “LongtiumC2”微处理器流水线设计 |
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| 引用本文： | 曹学飞,张盛兵. “LongtiumC2”微处理器流水线设计[J]. 微处理机, 2010, 31(1): 9-12. DOI: 10.3969/j.issn.1002-2279.2010.01.003 |
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| 作者姓名： | 曹学飞 张盛兵 |
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| 作者单位： | 1. 山西大学工程学院信息系,太原,030013
2. 西北工业大学航空微电子中心,西安,710065 |
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| 摘 要： | 介绍一款32位CISC结构微处理器“LongtiumC2”的流水线设计。针对CISC结构微处理器流水线设计的难点，采用微指令流水执行等技术，设计了“LongtiumC2”的7级流水线结构，以及与流水线相关的处理机制和精确中断的实现机制，实现了一个具有较高性能的CISC微处理器的流水线。仿真和综合结果表明，该流水线设计能够满足“LongtiumC2”微处理器的功能和性能要求。
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| 关 键 词： | 微处理器 流水线 数据相关 精确中断 |
Design of the Pipeline for Microprocessor LongtiumC2 |
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| CAO Xue-fei,ZHANG Sheng-bing. Design of the Pipeline for Microprocessor LongtiumC2[J]. Microprocessors, 2010, 31(1): 9-12. DOI: 10.3969/j.issn.1002-2279.2010.01.003 |
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| Authors: | CAO Xue-fei ZHANG Sheng-bing |
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| Affiliation: | CAO Xue-fei1,ZHANG Sheng-bing2(1.Engineering College of Shanxi University,Taiyuan 030013,China,2.Aviation Microelectronic Center of Northwestern Polytechnical University,Xi'an 710065,China) |
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| Abstract: | This paper presents the design of the pipeline for 32-bit CISC microprocessor LongtiumC2.Aiming at the difficulty in the pipeline designing for CISC microprocessor,LongtiumC2 adopts seven-stage pipeline using the technology of micro-instruction pipelining and the control mechanism in practice design,such as dependency processing and precise interruption,so we accomplish a high performance pipeline for CISC microprocessor.The result of verification and synthesis shows that this pipeline could achieve the fun... |
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| Keywords: | Microprocessor Pipeline Data dependency Precise Interruption |
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