INSTRUCTION ROLL BACK PROCESSOR SYSTEM, INSTRUCTION ROLL BACK METHOD, AND INSTRUCTION ROLL BACK PROGRAM

• Main Author: TERUYAMA TATSUO
• Format: Patent
• Language: English
• Published: 16.09.2004
• Edition: 7
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

PROBLEM TO BE SOLVED: To provide a high-performance and low-cost instruction roll back processor system having a function which stores instructions in ring-shaped pipeline register PLG groups to rerun during a roll back operation, and reissues the instructions from instruction window buffer IWB duri...