![]() Device Query (check in the sample codes).LAB0: Setup CUDA Environment & Device Query Increment N-element vector a by scalar b CPU programvoid increment_cpu(float *a, float *b, int N).blockIdx.x blockDim.x = 5 threadIdx.x 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 idx = blockIdx.x*blockDim.x + threadIdx.xĭata Decomposition Example:Increment Array Elements Often want each thread in kernel to access a different element of an array.Function arguments automatically copied from CPU to GPU memory. ![]()
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