Question
Assume for arithmetic, load/store, and branch instructions, a processor has CPIs of 1, 12, and 5, respectively. Also assume that a program requires the execution
Assume for arithmetic, load/store, and branch instructions, a processor has CPIs of 1, 12, and 5, respectively. Also assume that a program requires the execution of 2.56E9 arithmetic instructions, 1.28E9 load/store instructions, and 256 million branch instructions. Assume that the processor has a 2 GHz clock frequency.
A. What is the number of clock cycles required to execute the program?
B. What is the global (average) CPI?
C. What is the CPU time for the execution of the program?
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Database Driven Web Sites
Authors: Joline Morrison, Mike Morrison
2nd Edition
? 061906448X, 978-0619064488
