Permute the loops in the following function so that it scans the three-dimensional array a with a
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Permute the loops in the following function so that it scans the three-dimensional array a with a stride-1 reference pattern.
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1234567 8 9 10 11 12 13 int productarray3d (int a[N] [N] [N]) int i, j, k, product for (i = N-1; i >= 0; i--) { for (j N-1; j >= 0; j--) { { } } = = } return product; 1; for (k = N-1; k >= 0; k--) { product = a[j] [k] [i]; }
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To create a stride1 reference pattern the loops must be permuted so that the righ...View the full answer
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Related Book For
Computer Systems A Programmers Perspective
ISBN: 9781292101767
3rd Global Edition
Authors: Randal E. Bryant, David R. O'Hallaron
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