【摘要】 体系结构相关的优化编译模型需要考虑底层硬件的特性。该文针对目标机具有软件可以控制数据通路的特点提出了一个数据通路分配算法,该算法综合考虑了两个关键因素——子通路和通路操作,从而减小了分配结果对并行性的影响。该算法不仅可以用来解决数据通路分配问题,而且可作为解决多重资源分配问题的一个参考方法。更多还原

【Abstract】 The architecture-dependent optimizing compiler model need consider the characteristics of the underlying hardware.This paper proposes a data path allocation algorithm aimed at characteristic of the target machine that data path is under the control of software.This algorithm takes into account two key factors,subpath and path operation;thus it lowers the influence of assignment result on instruction-level parallelism(ILP).This algorithm can be applied not only to the problem of data path allocation,but also to multi-resource allocation problem.更多还原