一种面向数学解算的专用处理器设计方案与实现

DESIGN AND IMPLEMENTATION OF AN APPLICATION-SPECIFIC PROCESSOR FOR DIGITAL COMPUTATION

本文针对数字信号处理、工业控制等领域中出现的数学解算及其高速和实时性的要求，提出了一种专用处理器的设计方案。并且实现了这种专用处理器。该处理器具有特别的精简指令系统、指令流和数据流分离的结构、微码控制方式、高速乘加运算部件，多寄存器堆，嵌入式协处理工作方式，可微编程序等技术特点。另外，这种处理器还具有高的性能价格比。

To meet the demands of high speed and realtime digital computation in the fields of digital signal processing and controlling, this paper gives a plan of designing an application -specific processor. This processor possesses the following technique features:a special reduced instruction set, the architecture of separate instruction stream and data stream, microcode control method, high speed multiply/accumulate unit, multiple register files, embedded coprocessing operation t microprogrammable unit etc. The processor also has a high performance to costs ratio.