| 一种基于DSO的DDR2深存储设计 |
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| 引用本文： | 叶兵,王厚军,曾浩. 一种基于DSO的DDR2深存储设计[J]. 电子质量, 2010, 0(8): 35-36,40 |
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| 作者姓名： | 叶兵 王厚军 曾浩 |
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| 作者单位： | 电子科技大学自动化工程学院,四川,成都,611731;电子科技大学自动化工程学院,四川,成都,611731;电子科技大学自动化工程学院,四川,成都,611731 |
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| 摘 要： | 深存储是数字示波器三大性能指标之一,应用DDR2能够提高数字示波器的存储深度。基于DSO的DDR2深存储技术,本文设计了由1GbitDDR2实现最大128MB存储深度的深存储系统,重点介绍了设计的整体思想,时钟控制设计以及DDR2数据读写控制等关键技术;同时,给出了DDR2深存储后的信号实时采集数据的实验结果并作了详细的分析。
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| 关 键 词： | 深存储 DDR2 时钟控制 DDR2数据读写控制 信号实时采集 |
One Type of DDR2 Large-Capacity Storage Design Based on DSO |
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| Ye Bing,Wang Hou-jun,Zeng Hao. One Type of DDR2 Large-Capacity Storage Design Based on DSO[J]. Electronics Quality, 2010, 0(8): 35-36,40 |
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| Authors: | Ye Bing Wang Hou-jun Zeng Hao |
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| Affiliation: | Ye Bing,Wang Hou-jun,Zeng Hao(School of Automation,University of Electronic Science and Technology of China,Sichuan Chengdu 611731) |
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| Abstract: | Large-Capacity storage is one of the three performance indices of Digital Oscilloscope.Application of DDR2 memory can improve the Capacity storage of digital oscilloscope.Based on Large-Capacity storage technology of DSO,large-Capacity storage system,the largest large-Capacity storage of which is 128MB realized by 1Gbit DDR2,is designed in this paper.The key technologies, including the overall thoughts of design,design of clock control and data reading and writing control of DDR2,is mainly introduced.Meanwh... |
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| Keywords: | DDR2 |
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