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https://github.com/OPM/opm-simulators.git
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c7ac97e215
Kernel files are located in opm/simulators/linalg/bda/opencl/kernels.
CMake will combine them for usage in
${PROJECT_BINARY_DIR}/clSources.cpp that becomes part of the library.
16 lines
318 B
Common Lisp
16 lines
318 B
Common Lisp
/// axpy kernel: a = a + alpha * b
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__kernel void axpy(
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__global double *in,
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const double a,
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__global double *out,
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const int N)
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{
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unsigned int NUM_THREADS = get_global_size(0);
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int idx = get_global_id(0);
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while(idx < N){
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out[idx] += a * in[idx];
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idx += NUM_THREADS;
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}
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}
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