DPC++

krisrak

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01 Learn DPC++

Hello DPC++ Memory Management » Buffers and Accessors » Unified Shared Memory Offload Computation

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Write any DPC++ code and run

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#include <CL/sycl.hpp>
using namespace sycl;
 
static const int N = 4;
 
int main(){
  queue q;
  std::cout << "Device: " << q.get_device().get_info<info::device::name>() << std::endl;
 
  int *data = malloc_shared<int>(N, q);
  for(int i=0; i<N; i++) data[i] = i;
 
  q.parallel_for(range<1>(N), [=] (id<1> i){
    data[i] *= 5;
  }).wait();
 
  for(int i=0; i<N; i++) std::cout << data[i] << std::endl;
  free(data, q);
  return 0;
}
 

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