AMP(Gpu并行计算，c#，vc++11) 学习（一）

感觉AMP代码很好懂

 

一、vc++11代码

#include <amp.h>

   3:  

namespace concurrency;

   5:  

int n)

   7: {

// Create a view over the data on the CPU

float,1> dataView(n, &arr[0]);

  10:  

// Run code on the GPU

  12:     parallel_for_each(dataView.extent, [=] (index<1> idx) restrict(amp)

  13:     {

  14:         dataView[idx] = dataView[idx] * dataView[idx];

  15:     });

  16:  

// Copy data from GPU to CPU

  18:     dataView.synchronize();

  19: }