CUDA

grid, block, thread,

http://reference.wolfram.com/mathematica/CUDALink/tutorial/Programming.html

 

http://www.evl.uic.edu/aej/525/lecture05.html

For a one-dimensional block, the index of a thread and its thread ID are the same;

for a 2D block of size (Dx, Dy), the thread ID of the thread with index (x, y) is (x + y Dx);

for a 3D block of size (Dx, Dy, Dz), the thread ID of the thread with index (x, y, z) is (x + y Dx + z Dx Dy).

 

 

http://nvidia.e-works.net.cn/document/200906/article8337_2.htm

 

 

http://gpgpu.org/

http://www.gpucomputing.net/