Suppose you have a machine that executes a program consisting of 50% floating point multiply, 20% floating point divide, and the remaining 30% are from other instructions. Management wants the machine to run 4 times faster. You can make the divide run at most 3 times faster and the multiply run at most 8 times faster. Can you meet management's goal by making only one improvement, and which one? Amdahl's Law states: Execution time after improvement = (Execution time affected by improvement)/(Amount of Improvement) + Execution time unaffected
Suppose you have a machine that executes a program consisting of 50% floating point multiply, 20% floating point divide, and the remaining 30% are from other instructions. Management wants the machine to run 4 times faster. You can make the divide run at most 3 times faster and the multiply run at most 8 times faster. Can you meet management's goal by making only one improvement, and which one? Amdahl's Law states: Execution time after improvement = (Execution time affected by improvement)/(Amount of Improvement) + Execution time unaffected
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Can you please help me with this problem can you do it step by step because this is a calculation problem and can you do it step by step so I understand how you did it using the calculation
Transcribed Image Text:Suppose you have a machine that executes a program consisting of 50% floating point multiply, 20% floating point
divide, and the remaining 30% are from other instructions.
Management wants the machine to run 4 times faster. You can make the divide run at most 3 times faster and the
multiply run at most 8 times faster. Can you meet management's goal by making only one improvement, and which
one?
Amdahl's Law states:
Execution time after improvement =
(Execution time affected by improvement)/(Amount of Improvement) + Execution time unaffected
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