Global memory bandwidth profiling
Press the button to get a new bandwidth value for copying
2048×2048 float matrices with (32×8)
thread blocks.
__kernel void kMatrixCopy( global float* A, global float* C ){
int x = get_global_id(0) + (get_global_id(1) << 11);
C[x] = A[x];
}
WebCL Demos
updated 17 Nov 2011