INSTRUCTION PROCESSING METHOD FOR VERIFYING BASIC INSTRUCTION ARRANGEMENT IN VLIW INSTRUCTION FOR VARIABLE LENGTH VLIW PROCESSOR

摘要

PURPOSE: To provide an instruction processing method that is suitable to the language processing system of a processor in which an instruction issue width is different on the basis of a variable-length very long instruction word architecture. CONSTITUTION: A first step for specifying the category of a function unit that can perform a basic instruction constituting an instruction carried out by a processor, a second step for deciding whether to be able to arrange the basic instruction at a logical instruction slot, and a third step for considering the relation between the basic instruction decided to be arrangeable and other basic instructions arranged at the logic instruction slot and arranging the basic instruction decided to be arrangeable at an instruction slot of the processor are included.