gpgpu - How to write code which performs calculations using the GPU? -


we hear lot how types of calculation can completed more gpu cpu, programmer have no idea how force calculation run in way. can give high-level explanation of how done?

i aware there libraries 'by magic' understand doing behind scenes. i'm pretty sure there isn't runongpu flag can pass low-level system calls, techniques available?

need rewrite program. use c++ amp if c++ or aparapi if java.


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