| 一种现场可编程门阵列门延时精确调整时序的方法 |
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| 引用本文： | 万旻,包斌,成桂梅.一种现场可编程门阵列门延时精确调整时序的方法[J].航天返回与遥感,2010,31(2):62-68. |
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| 作者姓名： | 万旻 包斌 成桂梅 |
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| 作者单位： | 北京空间机电研究所,北京,100076 |
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| 基金项目： | 中国空间技术研究院自主研发课题 |
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| 摘 要： | 通过FPGA(现场可编程门阵列)时序模型分析得出FPGA门延时的方案,综合利用FPGA各种布局布线EDA工具,摸索出一套人工干预FPGA布局布线的方法,使FPGA门延时能够有效地用于时序调整,调整精度可达到纳秒级。该方法具有不增加任何额外器件,成本低、高效方便的特点。
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| 关 键 词： | 现场可编程门阵列 门延时 时序调整 |
A FPGA Based Gate Delay Precise Timing Adjust Method |
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| Wan Min,Bao Bin,Cheng Guimei.A FPGA Based Gate Delay Precise Timing Adjust Method[J].Spacecraft Recovery & Remote Sensing,2010,31(2):62-68. |
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| Authors: | Wan Min Bao Bin Cheng Guimei |
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| Institution: | Wan Min Bao Bin Cheng Guimei(Beijing Institute of Space Mechanics＆Electricity,Beijing 100076,China) |
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| Abstract: | The text get a timing method by analyse FPGA timing model.In studying the FPGA EDA tools,author explore a manual intervene layout and routing method.We can use it to adjust availably in nanosecond grade.This method have a character for not adding extra component,low cost,high convenience. |
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| Keywords: | Field program gate array Gate delay Timing adjust |
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