基于TS201与FPGA的数字信号处理系统设计

摘要

研究了一种符合VPX标准的多处理器数字信号处理系统的硬件设计与实现。该系统基于VPX标准3U板卡，采用2片ADSP TS201作为上层运算单元，1片Kintex 7系列FPGA作为底层处理单元和数据交换中心，提出利用链路口将ADSP TS201与FPGA互连，组成灵活的三点环型架构。系统指标和实际应用表明，该系统具有很强的运算能力和较高的灵活性。%The hardware design and implementation of digital signal processing system with multi⁃processor is studied, which is conforming to VPX standard. The system is based on 3U board card of VPX standard,takes two ADSP TS201 chips as the upper layer operating unit,and one FPGA chip of Kintex 7 series as the underlayer processing unit and data exchanging cen⁃ter. The link ports are used to interconnect the ADSP TS201 and FPGA to constitute the flexible three⁃point annular architec⁃ture. The system indexes and practical application show this system has strong operational capability and high flexibility.