| 基于FPGA的DDR2深存储设计 |
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| 引用本文： | 李修一,王厚军,曾浩. 基于FPGA的DDR2深存储设计[J]. 自动化信息, 2011, 0(8): 25-27 |
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| 作者姓名： | 李修一 王厚军 曾浩 |
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| 作者单位： | 电子科技大学白动化工程学院,成都611731 |
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| 摘 要： | 高存储深度是高端数字存储示波器的发展方向之一，应用DDR2存储器能够提高数字示波器的存储深度。本文中，设计并实现了采角IGbitDDR2的最大存储深度为256MB的深存储系统，作者介绍了利用MIG软件工具在Xilinx的Spartan一6系列FPGA中实现DDR2控制器的设计方法，详细叙述了其基本原理并给出了硬件测试结果。
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| 关 键 词： | 深存储 DDR2 内存管理模块 数字存储示波器 |
The Design of DDR2 Deep-storage Based on FPGA |
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| LI Xiu-yi,WaANG Hou-jun,ZENG Hao. The Design of DDR2 Deep-storage Based on FPGA[J]. Automation Information, 2011, 0(8): 25-27 |
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| Authors: | LI Xiu-yi WaANG Hou-jun ZENG Hao |
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| Affiliation: | (School of Automation Engineering, University of Electronic Science ＆ Technology of China, Chengdu 611731, China) |
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| Abstract: | The large-capacity storage is one of the development trends of high-end digital storage oscilloscopes; the application of DDR2 memory can improve the storage deepness of digital oscilloscope. In this paper, the large-capacity storage system with the largest storage capacity of 256MB is designed and realized by adopting 1Gbit DDR2. The author describes the design method of real- izing DDR2 controller by using MIG software tools in the Spartan-6 series FPGA of Xilinx co., elaborates its basic principle and the hardware test result is also ~iven. |
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| Keywords: | Large-capacity Storage DDR2 MCB Digital Storage Oscilloscope |
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