Assume you have a computer that runs a programme that is 50% floating point multiply, 20% floating point division, and the other 30% is made up of other instructions. a. Management desires that the machine run four times faster. You can speed up the division by no more than three times and the multiply by no more than eight times. Can you accomplish management's target with just one enhancement, and if so, which one? b. What is the speed of the new machine in comparison to the original machine if you enhance both multiply and divide?
Assume you have a computer that runs a programme that is 50% floating point multiply, 20% floating point division, and the other 30% is made up of other instructions. a. Management desires that the machine run four times faster. You can speed up the division by no more than three times and the multiply by no more than eight times. Can you accomplish management's target with just one enhancement, and if so, which one? b. What is the speed of the new machine in comparison to the original machine if you enhance both multiply and divide?
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
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Assume you have a computer that runs a programme that is 50% floating point multiply, 20% floating point division, and the other 30% is made up of other instructions.
a. Management desires that the machine run four times faster.
You can speed up the division by no more than three times and the multiply by no more than eight times.
Can you accomplish management's target with just one enhancement, and if so, which one?
b. What is the speed of the new machine in comparison to the original machine if you enhance both multiply and divide?
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