【摘要】 文章在介绍Gray码和独热编码设计CISC微处理器指令译码单元的基础上,提出了一种全新的指令译码状态机设计方案——状态分拆方法,该方法可提高指令译码状态转换速度。对几种设计方法进行了横向比较。更多还原

【Abstract】 Methods for designing instruction decoding unit in CISC microprocessors with Gray code and onehotcoding are described, and a new scheme for instruction decoding statemachine design, state dividing method, is proposed in the paper to design the instruction decoding unit By using this technique, the speed of instruction decoding can be improved In addition, a comparison is made among several design methods更多还原