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Overlap comms compute changes

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paboyle
2016-01-10 19:20:16 +00:00
parent c99d748da6
commit d19321dfde
8 changed files with 220 additions and 184 deletions
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6
lib/algorithms/CoarsenedMatrix.h
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@ -204,7 +204,6 @@ namespace Grid {
std::vector<CoarseMatrix> A;
std::vector<siteVector,alignedAllocator<siteVector> > comm_buf;
///////////////////////
// Interface
@ -217,7 +216,7 @@ namespace Grid {
conformable(in._grid,out._grid);
SimpleCompressor<siteVector> compressor;
Stencil.HaloExchange(in,comm_buf,compressor);
Stencil.HaloExchange(in,compressor);
PARALLEL_FOR_LOOP
for(int ss=0;ss<Grid()->oSites();ss++){
@ -234,7 +233,7 @@ PARALLEL_FOR_LOOP
} else if(SE->_is_local) {
nbr = in._odata[SE->_offset];
} else {
nbr = comm_buf[SE->_offset];
nbr = Stencil.comm_buf[SE->_offset];
}
res = res + A[point]._odata[ss]*nbr;
}
@ -258,7 +257,6 @@ PARALLEL_FOR_LOOP
Stencil(&CoarseGrid,geom.npoint,Even,geom.directions,geom.displacements),
A(geom.npoint,&CoarseGrid)
{
comm_buf.resize(Stencil._unified_buffer_size);
};
void CoarsenOperator(GridBase *FineGrid,LinearOperatorBase<Lattice<Fobj> > &linop,