Cheetah - SKA - PSS - Prototype Time Domain Search Pipeline
corner_turn_kernels.cu
1 /*
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24 
25 #ifdef ENABLE_CUDA
26 #ifdef __CUDACC__
27 
28 #include <cuda.h>
29 #include <cuda_runtime.h>
30 
31 namespace ska {
32 namespace cheetah {
33 namespace data {
34 namespace cuda {
35 
36 template <typename InputNumericalT, typename OutputNumericalT>
37 __global__ void simple_corner_turn_kernel(const InputNumericalT *d_input, OutputNumericalT *d_output, std::size_t first_dimension, std::size_t second_dimension)
38 {
39  int t = blockIdx.x * blockDim.x + threadIdx.x;
40  if(t < first_dimension*second_dimension)
41  {
42  int c = t%first_dimension;
43  int s = t/first_dimension;
44  d_output[c * second_dimension + s] = (OutputNumericalT)(d_input[s * first_dimension + c]);
45  }
46 }
47 
48 } //namespace cuda
49 } //namespace ska
50 } //namespace cheetah
51 } //namespace data
52 
53 #endif // __CUDACC__
54 #endif //ENABLE_CUDA
Some limits and constants for FLDO.
Definition: Brdz.h:35