ABC－90jr　SIMD阵列计算机控制结构

Control Structure of a Novel SIMD Computer ABC-90jr

ＡＢＣ－９０ｊｒ是我们正在研制的一台ＳＩＭＤ阵列机的模型机。本文主要介绍了该系统控制器设计若干方面的问题，其中重点介绍了指令流水线的相关处理方法，指出了不同类型的指令所涉及的相关类型、由于相关对指令的执行效率带来的影响，同时也指出了所解决了的部分相关而带来的指令执行方面的效益。

ABC-90jr is a prototype SIMD computer under development in our laboratory, which is aimed at efficient processing of image and signal information. In this paper, a pipeline control structure is introduced. In particular, the control dependence, resource dependence, and others such as write-read dependence are analyzed, andthe benefit obtained by the hardware dependence resolution mechanism is pointed out.