一、RISC技术的缘起 RISC技术的历史并不短了,它是在70年代初期由IBM公司的John Coeke首先提出的思想,几乎和微处理器同时诞生。由于半导体技术,编译技术的限制,人们一时对RISC技术的优点认识不清,长期以来在计算机学术界和工业界就存在着CISC和RISC之争,争论似乎还没有结束,但有一点却是明显的:RISC技术已经茁壮成长,在计算机工业界站稳了脚跟,它首先打入了工程工作站领域,目前又在通用的事务系统范围内有了立足之地。 First, the origin of RISC technology RISC technology history is not short, it is in the early 70s by John Coeke of IBM Corporation first proposed the idea, almost at the same time and the microprocessor was born. Due to the limitations of semiconductor technology and compiling technology, people temporarily do not know the merits of RISC technology. For a long time, there has been a dispute between CISC and RISC in computer academia and industry. The controversy does not seem to be over, but one point is obvious : RISC technology has thrived and has gained a foothold in the computer industry, first entering the field of engineering workstations, and now has a foothold within a common transactional system.