计算机应用与软件Issue(2):14-17,4.DOI:10.3969/j.issn.1000-386x.2015.02.004
多簇超长指令字 DSP 复数运算的编译优化
COMPILATION OPTIMISATION OF COMPLEX OPERATION FOR MULTI-CLUSTER VLIW DSP
摘要
Abstract
Multi-cluster very long instruction word (VLIW)DSP provides a variety of complex instructions,but the compiler cannot use these instructions directly to enhance compilation performance.So,we present a compilation optimisation method for complex operation.In this method,the execution of complex operations will converge to a continuous operation piece by moving the load instructions and store instructions in a complex basic block forward and backward,and this provides a chance to synthesising a complex instruction.Experimental result shows that the optimisation method can reduce the clock cycle of the complex program.关键词
多簇/超长指令字/复数指令/编译优化Key words
Multi-cluster/VLIW/Complex instruction/Compilation optimisation分类
信息技术与安全科学引用本文复制引用
丁陈飞,郑启龙,徐华叶,付和萍,陈元..多簇超长指令字 DSP 复数运算的编译优化[J].计算机应用与软件,2015,(2):14-17,4.基金项目
核高基重大专项 ()