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Switching PPPM kernel to use coalesced access.

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This commit is contained in:
W. Michael Brown
2011-02-25 20:21:07 -05:00
parent 242378a69e
commit 29bbace06a
2 changed files with 46 additions and 49 deletions
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lib/gpu/pppm_gpu_memory.cpp
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@ -258,8 +258,8 @@ int PPPMGPUMemoryT::compute(const int ago, const int nlocal, const int nall,
f_brick_z=boxlo[2]+(_nzlo_out-_nlower+shift)/delzinv;
BX=block_size();
GX=_npts_x;
int GY=_npts_y;
GX=_npts_y;
int GY=_npts_z;
k_make_rho.set_size(GX,GY,BX,1);
k_make_rho.run(&atom->dev_x.begin(), &atom->dev_q.begin(),
&d_brick_counts.begin(), &d_brick_atoms.begin(),