现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2014年
3期
76-79,83
,共5页
李吉锋%毛晓丹%董博宇%张伟峰%刘志哲%王平
李吉鋒%毛曉丹%董博宇%張偉峰%劉誌哲%王平
리길봉%모효단%동박우%장위봉%류지철%왕평
信号处理%高速%并行%DSP%FPGA
信號處理%高速%併行%DSP%FPGA
신호처리%고속%병행%DSP%FPGA
signal processing%high-speed%parallel%DSP%FPGA
现代嵌入式系统的广泛应用对信号处理运算量以及实时性都提出了更高的要求,通过多处理器构建并行处理体系结构已经成为了解决这一问题的必然趋势。在研究并行处理体系结构的基础上,设计并实现了一种基于多DSP+FPGA的高速并行信号处理系统,该系统具有集成度高、运算能力强、通用性好、可扩展性好等特点,满足大规模实时信号处理的实际应用需求。
現代嵌入式繫統的廣汎應用對信號處理運算量以及實時性都提齣瞭更高的要求,通過多處理器構建併行處理體繫結構已經成為瞭解決這一問題的必然趨勢。在研究併行處理體繫結構的基礎上,設計併實現瞭一種基于多DSP+FPGA的高速併行信號處理繫統,該繫統具有集成度高、運算能力彊、通用性好、可擴展性好等特點,滿足大規模實時信號處理的實際應用需求。
현대감입식계통적엄범응용대신호처리운산량이급실시성도제출료경고적요구,통과다처리기구건병행처리체계결구이경성위료해결저일문제적필연추세。재연구병행처리체계결구적기출상,설계병실현료일충기우다DSP+FPGA적고속병행신호처리계통,해계통구유집성도고、운산능력강、통용성호、가확전성호등특점,만족대규모실시신호처리적실제응용수구。
With widely using of embedded system,the requirements of large quantity and real-time processing are more and more serious. It has been inevitable tendency that building a parallel processing system structure with multi-processor. Based on the research of parallel processing system structure,a high-speed parallel signal processing system based on multi-DSP+FPGA is designed and implemented. The system has the characteristics of high-integration,powerful processing capability,good generality and scalability,that can meet the practical application requirement of large-scale real-time signal processing.