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1.序言从1960年开始的逻辑电路集成化,到1971年 Intel 公司研制成最早的微处理机MCS-4,仅仅十年时间内,半导体技术在大规模集成电路化方面已取得了显著进步。所谓半导体技术,一般是指能应用于大量生产的技术,早期微处理机的结构比较简单,而且一般都用在台式计算机和终端装置中。第一代微处理机是以组装的高密度化为主要目标,处理机的功能是以简单的运算处理为主。但到1974年,预期的组装高密度化的问题已经开始实现,而作为第二个要求的改善性能的倾向就提出来了。实际上,可以说现在已经进入了希望把超小型计算机大规模集成电路化,及以微处理机的
1. INTRODUCTION Since the integration of logic circuits from 1960 to 1971, Intel Corporation developed the earliest microprocessor MCS-4. In just 10 years, semiconductor technology has made significant progress in LSI. The so-called semiconductor technology, generally refers to the technology can be used in mass production, early microprocessor structure is relatively simple, and are generally used in desktop computers and terminal devices. The first generation of microprocessor is the assembly of high density as the main goal, the function of the processor is based on a simple calculation processing. However, by 1974, the anticipated problem of high densification of assemblies was beginning to be realized, and as a second requirement, there was a tendency to improve performance. In fact, it can be said that now has entered the hope that the ultra-small computer LSI, and microprocessor