Describe faster communication algorithm

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Assume the communication network connecting the message passing multiprocessor system for solving the Sieve of Eratosthenes (using the data parallel approach taught in the class) supports concurrent message passing. Propose a faster method of communication which is better than (P -1).

a. Describe the faster communication algorithm.

b. Describe its time expression.

c. Analyze the execution time and speedup on 1, 2, 3, ...., 8 processors of the new Sieve algorithm that will use your communication scheme, assuming n = 1,000,000 and ? = 200X.

Reference no: EM133266181

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