基于MIPS的流水线技术数据冒险转发策略研究

Forward Strategy based on the MIPS Pipeline Technical Data Adventure

流水线技术是计算机加快处理指令的经典策略之一,迄今为止,几乎所有的计算机都采用了流水线技术来加速其中央处理器（CPU）的处理速度。然而,做到处理器的加速绝非轻而易举,流水线技术虽然巧妙地大幅提高了处理器的速度,但是这其中也包含着许多影响计算大局的关键问题,数据冒险就是其中一类。该文探究了数据冒险中数据被提前使用所带来的问题,并分析了专门针对此问题所用到的数据转发策略。

Pipeline technology is one of the classic strategy,computer to speed up the processing instructions so far,almost all the computer using the pipeline technology to accelerate the central processor（CPU） processing speed.However,do not be an easy job to accelerate processor,pipeline technology while subtly increase the speed of the processor,the key problem but which also contains a lot of influence the overall risk calculation,data is one of a class.This paper explores the data hazard data is used in ad vance caused the problem,and analyses used specifically for this problem in data forwarding strategies.