SUPERSCALAR PROCESSOR AND DATA PROCESSOR

摘要

PROBLEM TO BE SOLVED: To provide a RISC-based high-performance superscalar-based processor architecture facilitating enhancement of an architecture function. SOLUTION: A register file array 554 is selected for storing an execution result of a retirable instruction in its completion; and a temporary buffer 552 is selected for storing an execution result of non-retirable instruction in its completion. COPYRIGHT: (C)2006,JPO&NCIPI