17 lines
329 B
Text
17 lines
329 B
Text
#include <cstdio>
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// step 02
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__global__ void prints_hello() {
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printf("Hello World bloc=%d thread=%d\n", blockIdx.x, threadIdx.x);
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}
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int main() {
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// step 03
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prints_hello<<<1, 1>>>();
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cudaDeviceSynchronize();
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return 0;
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}
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// # Question 2
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// Avec 4 blocs de 32 threads, le message apparaitra 4*32 = 128 fois.
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