2f4fd11c93
This is the same kernel as vecadd but repeated in a for-loop many times so that the runtime overhead at the startup is amortized.
14 lines
364 B
Common Lisp
14 lines
364 B
Common Lisp
__kernel void vecadd_loop (__global volatile const float *A,
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__global volatile const float *B,
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__global volatile float *C)
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{
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int gid = get_global_id(0);
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float sum = 0.;
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for (int i = 0; i < 500; i++) {
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// int addr = gid + (i % 2);
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int addr = gid;
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C[addr] += A[addr] + B[addr];
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}
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// C[gid] = sum;
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}
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