Computers and Technology, 03.03.2020 02:11 kaylam8346

Consider the following C code fragment that does matrix transpose:

int i, j;
for(i = ; i for(j = 0; j < N; j++)
B[j][i] = A[i][j]:

Complete the following optimized version of matrix transpose. Assume that values for V and W are chosen such that a WxV block of matrix B and a VxW block of matrix A fit in cache at the same time.

int i, j, k, l;
for(i = @; i for(j = 0; j for(k = _; k < _; k++)
for(l = _; l< j+W; l++)
B [ _ ][ _ ] = A[ _ ][ ___ ]:

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Consider the following C code fragment that does matrix transpose:

int i, j;
for(...