Research on Superscalar Digital Signal Processor  

作　　者：DengZhenghong ZhengWei DengLei HuZhengguo 

机构地区：[1]ComputerSchoolofNorthwesternPotytechnicatUniversity,Xi＇an710072,China

出　　处：《医学信息（医学与计算机应用）》2004年第2期64-67,共4页Medical Information

摘　　要：Under the direction of design space theory,in this paper we discuss the design of a superscalar pipelining using the way of multiple issues,and the implement of a superscalar based RISC DSP architecture,SDSP.Furthermore,in this paper we discuss the validity of instruction prefetch,the branch prediction,the depth of instruction window and other issues that can affect the performance of superscalar DSP.Under the direction of design space theory,in this paper we discuss the design of a superscalar pipelining using the way of multiple issues,and the implement of a superscalar based RISC DSP architecture,SDSP.Furthermore,in this paper we discuss the validity of instruction prefetch,the branch prediction,the depth of instruction window and other issues that can affect the performance of superscalar DSP.

关 键 词：超标量结构数字信号处理器 结构空间理论 流水线作业 数字信号 

分 类 号：TN911.72[电子电信—通信与信息系统]