| 一种高效率8位嵌入式微控制器的VLSI实现 |
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| 引用本文： | 李侠,沈泊,吉隆伟,章倩苓. 一种高效率8位嵌入式微控制器的VLSI实现[J]. 微电子学, 2001, 31(6): 446-448 |
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| 作者姓名： | 李侠 沈泊 吉隆伟 章倩苓 |
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| 作者单位： | [1]复旦大学专用集成电路与系统国家重点实验室，上海200433 [2]复旦大学专用集成电路与系统国家重点实验室，上海20 |
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| 摘 要： | 在分析标准8位MCU流水线结构的基础上，从提高效率及降低功耗的角度出发，提出了一个高性能MCU的实现结构。通过流水线结构的优化，使指令执行效率提高到原来的2．5倍，在保持运算能力不变的前提下，功耗可降为标准结构的1／16左右。
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| 关 键 词： | 流水线结构 嵌入式微控制器 集成电路 VLSI |
| 文章编号： | 1004-3365(2001)06-0446-03 |
| 修稿时间： | 2001-03-26 |
VLSI Implementation of a High-Efficiency 8-Bit Embedded MCU |
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| LI Xia,SHEN Bo,JI Long wei,ZHANG Qian ling. VLSI Implementation of a High-Efficiency 8-Bit Embedded MCU[J]. Microelectronics, 2001, 31(6): 446-448 |
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| Authors: | LI Xia SHEN Bo JI Long wei ZHANG Qian ling |
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| Abstract: | Based on the analysis of the pipeline structure of a standard 8 bit MCU, a high performance MCU is designed, with low power and high efficiency taken into consideration The efficiency of instruction execution is improved by 2 5 times by optimizing the pipeline structure With the equal operation ability, the power consumption decreases to 1/16 that of the standard structure |
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| Keywords: | Pipeline structure Embedded MCU RISC like Bypass structure |
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