| DSP程序地址总线低功耗分段Gray编码方法 |
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| 引用本文： | 黄越,于宗光.DSP程序地址总线低功耗分段Gray编码方法[J].微计算机信息,2006,22(5):162-164. |
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| 作者姓名： | 黄越 于宗光 |
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| 作者单位： | 江南大学，江南大学 |
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| 摘 要： | 地址总线的功耗是DSP功耗的重要来源。降低地址总线上的翻转率可以有效降低整个系统的功耗。文章在分析CMOS电路功耗基础上,提出了一种改进的Gray编码。结果表明,采用此种编码可以有效地降低DSP程序地址总线功耗。
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| 关 键 词： | 地址总线 低功耗 编码 Gray编码 |
| 文章编号： | 1008-0570(2006)02-2-0162-03 |
| 修稿时间： | 2005年8月6日 |
A Low-power Segmented Gray Coding for DSP Program Address |
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| Huang,Yue,Yu,Zongguang.A Low-power Segmented Gray Coding for DSP Program Address[J].Control & Automation,2006,22(5):162-164. |
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| Authors: | Huang Yue Yu Zongguang |
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| Abstract: | The power dissipated by the address bus is the important power dissipation source of the DSP. Reducing the toggle rate onthe address bus can cut down the power of the whole system effect- ively. Based on the analysis of the power dissipation in COMScircuits, an advanced Gray coding is proposed in the paper. It is indicated that the system power dissipation of the DSP ProgramAddress has been reduced effectively. |
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| Keywords: | DSP |
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