Question: Consider the following multithreaded pseudocode for transposing an n à n matrix A in place: Analyze the work, span, and parallelism of this algorithm. P-TRANSPOSE(A)

Consider the following multithreaded pseudocode for transposing an n × n matrix A in place:

P-TRANSPOSE(A) 1 n = A.rows 2 parallel for j = 2 to n parallel for i = 1 to j – 1 exchange a;; with a;; 3 4


Analyze the work, span, and parallelism of this algorithm.

P-TRANSPOSE(A) 1 n = A.rows 2 parallel for j = 2 to n parallel for i = 1 to j 1 exchange a;; with a;; 3 4

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