利用概率模型对微程序功能的评价
Evaluating Microprogram Performance with a Probability Model
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摘要: 本文重点讨论计算机机器语言级指令执行与微程序操作特性之间的关系,建立微程序操 作模型,导出性能评价公式及微指令平均执行时间和微程序处理的平行度两个参数.以一台 中规模集成电路微程序计算机为背景,评价流水线控制方式和非流水线控制方式的性能.Abstract: This paper mainly discusses the relationship between the instruction execution at machine language level and the operation behaviour at micropram level of a computer. Presenting a microprogram model, formulae of performance evaluation and performance parameters, mean microinstruction execution time and the parallism of microprogram processing are derived. With the bacdground of our microprogram computer made of medium scale integrated (MSI), performance parameters of pipe line and non-pipe line organization are given.
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