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微型机也迎来了32位的时代。日本英特尔公司在美国召开的国际固体电路会议(ISSCC)上,首先发表了世界上最早的32位微处理机的“微型机主机电路片iAPX432”的内容。 iAPX 432除了具有小型化、低价格的微处理机优点之外,还画时代地具有与现在中型通用计算机同等的能力。它是用软件兼容的方法,在对小型机到中大型机以及其他广泛的领域中完全适用并首先研制的一种超大规模集成电路式处理机系统,而且能够大辐度降低和压缩为发展研究新体系结构与大规模应用系统的成本和时间。 32位微型主机电路片的概况如下: 1.组件及结构 iAPX 432由三片64条引线的四列直插
Microcomputer ushered in the 32-bit era. Japan’s Intel Corporation at the International Solid State Circuits Conference (ISSCC) in the United States first published the content of the world’s first 32-bit microcomputer microprocessor IC iAPX432. In addition to the benefits of a miniaturized, low-cost microprocessor, the iAPX 432 has the same capabilities as today’s midsize general purpose computers. It is a software-compatible approach to a very large scale integrated circuit processor system that is fully applicable and first developed in the area of minicomputers to mid-range and mid-range, and is capable of large reductions and compression for development research New Architecture and Costs and Time of Large-Scale Application Systems. An overview of the 32-bit microcomputer mainframe circuit chip is as follows: 1. Components and Structure The iAPX 432 consists of three 64-lead