Question: Exercise 1 (i) In the algorithm shown below, assume a decomposition such that each execution of Line 7 is a task. Draw a task-dependency graph

Exercise 1 (i) In the algorithm shown below, assume a decomposition such that each execution of Line 7 is a task. Draw a task-dependency graph and a task-interaction graph . (ii) if n=16, devise a good mapping for 16 processes. (iii) if n=16, devise a good mapping for 8 processes.

1. procedure FFT_like_pattern(A, n) 2. begin 3. m := log₂n; 4. for j := 0 to m - 1 do 5. k := 2^j; 6. for i := 0 to n - 1 do 7. A[i] := A[i] + A[i XOR 2^j]; 8. endfor 9. end FFT_like_pattern

Only the diagram is sufficient .

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