Question
We have two computers P1 and P2. The following is the breakdown of two programs A and B. Operation A B P1 CPI P2 CPI
We have two computers P1 and P2. The following is the breakdown of two programs A and B.
| Operation | A | B | P1 CPI | P2 CPI |
| Load/store | 30% | 50% | 2 | 2 |
| ALU | 60% | 20% | 1 | 2 |
| Branch | 10% | 30% | 3 | 2 |
a) P1 has a 2Ghz speed. What is the execution time if A runs for 300 instructions? What is the execution time if B runs for 500?
b) P1 has a 2Ghz speed. What does the clock rate for P2 so that both computers take the same time to run for program A.
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Database Systems Design Implementation And Management
Authors: Carlos Coronel, Steven Morris
14th Edition
978-0357673034
