| DSP系统中PDT的设计与实现 |
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| 引用本文： | 亢琰,徐火生,王珩.DSP系统中PDT的设计与实现[J].舰船电子工程,2008,28(10). |
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| 作者姓名： | 亢琰 徐火生 王珩 |
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| 作者单位： | 武汉数字工程研究所,武汉,430074 |
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| 摘 要： | 在实时信号处理系统中,DSP+FPGA的系统架构具有较高的数据处理速度和较好的接口设计灵活性.提出一个DSP+FPGA架构的实时信号处理系统,分析该系统的存储器构成及工作原理,设计了该系统的PDT(peripheral device transfer)传输方式,实现了DSP的EMIF口对高速数据的读写控制.
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| 关 键 词： | DSP FPGA PDT |
Design and Realization of PDT in a System with DSP |
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| Kang Yan,Xu Huosheng,Wang Heng.Design and Realization of PDT in a System with DSP[J].Ship Electronic Engineering,2008,28(10). |
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| Authors: | Kang Yan Xu Huosheng Wang Heng |
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| Affiliation: | Kang Yan Xu Huosheng Wang Heng(Wuhan Digital Engineering Institute,Wuhan 430074) |
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| Abstract: | A Real-time signal processing system with the structure of DSP+FPGA,specializes in high-speed data processing and has flexibility in its interfaces designing.In this paper,the author designed a Real-time signal processing system with the structure of DSP+FPGA,analyzed conformation of storage of the system and its principle of function,designed the PDT transferring mode of the system,and realized high-speed data's read-write with EMIF upon the DSP. |
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| Keywords: | DSP FPGA PDT |
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