Design and Realization of TS201 High Speed Communication Interface

As a part of TigerSHARC DSP chip made by ADI Corporation,TS201 has high performance and has been widely used in high speed real-time signal processing.The communication interface design for it has become a key problem of ensuring its high speed real-time performance.This paper makes an analysis of two mainly interfaces of the communication between TS201 and FPGA,which is bus and link port transmission,and presents the design method of those two interface.As the basic transmission method,bus method is simple and has low program complexity.However,link port method requires few sources and has high transmission speed,and is more suitable for communication between DSP and FPGA.The design methods in this paper has been successfully used in some high speed real-time signal processing.