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UGC NET CSE | June 2008 | Part 2 | Question: 46
Amdahl's law states that the maximum speedup $\text{S}$ achievable by a parallel computer with ' $\mathrm{p}$ ... }]$\mathrm{S} \leq 1 /[1-\mathrm{f}+\mathrm{f} / \mathrm{p}]$
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Program runs in 100s . Multiplies 80 % of program . Designer M can improve speedup of multiply operations . Now , I am a user and I need to make MY program 5 times faster . How much speedup of multiply instructions should M achieve to allow me to reach my overall speedup goal ?
The program runs in 100s. Multiplies 80 % of the program. Designer M can improve the speedup of multiply operations. Now, I am a user and I need to ... of multiply instructions should M achieve to allow me to reach my overall speedup goal?
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UGC NET CSE | Junet 2015 | Part 2 | Question: 46
In the case of parallelization, Amdahl's law states that if $P$ is the proportion of a program that can be made parallel and $(1-P)$ is the proportion that cannot be parallelized, then ... P)+\frac{P}{N}} \\$\dfrac{1}{P+\frac{(1-P)}{N}}$
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