Design of Multi-DSP Parallel System Based on ADSP-TS201
Qiu Zhao-kun · Modern Electronics Technique · 2010
In order to satisfy the request for dealing with the wide band radar signal which needs fast and real-time processing,the design of multi-DSP parallel system based on four ADSP-TS201Ss is proposed.Proceeding from practical requests,a scheme of the multi-DSP parallel processing system which couples the external BUS sharing and the link ports is adopted by analyzing and comparing with parallel processing structures of three kinds of ADSP-TS201Ss.The data transmi-ssion and CPCI interface logic control are realized by FPGA.The demonstration shows that this system has several advantages such as strong calculation ability,flexible communication within different DSPs and high parallel processing efficiency,etc.