Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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A processor has a four-stage pipeline. If a branch is taken, then 4 cycles are needed to be flush the pipeline. The branch penalty b is thus 3. The probability Pb that a particular instruction is a branch is 0.35. The probability Pt that the branch is taken is 0.6. Please calculate the Pipeline Efficiency according to the given information.
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