| 基于DSP EMIF口及FPGA设计并实现多DSP嵌入式系统 |
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| 引用本文： | 周委,陈思平,赵文龙,尹立东,刘国文.基于DSP EMIF口及FPGA设计并实现多DSP嵌入式系统[J].电子技术应用,2008(6). |
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| 作者姓名： | 周委 陈思平 赵文龙 尹立东 刘国文 |
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| 作者单位： | 南昌航空大学;深圳大学;深圳迈科龙电子; |
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| 摘 要： | 在实时图像处理、雷达信号处理、软件无线电、电子对抗、3G数值仿真计算中,单DSP无法满足实时性和高速运算量要求,往往需要多DSP进行协同处理。本文针对DSP的EMIF接口和FPGA的特点,设计8个DSP通信的嵌入式系统。试验结果表明,所设计的多DSP通信的嵌入式系统,工作性能稳定,数据处理能力强,适用于高端的雷达信号处理、电子对抗、超声图像处理等场合。
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| 关 键 词： | TMS320DM642 TMS320C6416T FPGA 多DSP嵌入式系统 |
Design and implementation of multi DSP embedded system based on the DSP EMIF port and FPGA |
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| ZHOU Wei,CHEN Si Ping,ZHAO Wen Long,YIN Li Dong,LIU Guo Wen.Design and implementation of multi DSP embedded system based on the DSP EMIF port and FPGA[J].Application of Electronic Technique,2008(6). |
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| Authors: | ZHOU Wei CHEN Si Ping ZHAO Wen Long YIN Li Dong LIU Guo Wen |
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| Affiliation: | ZHOU Wei1,CHEN Si Ping2,ZHAO Wen Long1,YIN Li Dong3,LIU Guo Wen3 (1.Nanchang Hangkong University,Nanchang 330063,China,2.Shenzhen University,Shenzhen 518060,3.Shenzhen Microprofit Co.Ltd,Shenzhen 518057,China) |
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| Abstract: | In the field of real-time image processing, radar signal processing, software wireless, electronic antagonizing and 3G numerical emulating reckon, the hardware system based on single DSP only is not able to satisfy the requirement of real time and high-speed reckon, therefore the system based on multi DSP cooperating with each other is required. In this article,an embedded system of eight DSPs which communicated according to the EMIF interface and the FPGA character was designed. The results of the experime... |
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| Keywords: | TMS320DM642 TMS320C6416T FPGA Multi DSP embedded system |
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