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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/cshift/Cshift_common.h
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@@ -44,7 +44,7 @@ public:
// Gather for when there is no need to SIMD split with compression
///////////////////////////////////////////////////////////////////
template<class vobj,class cobj,class compressor> void
Gather_plane_simple (const Lattice<vobj> &rhs,std::vector<cobj,alignedAllocator<cobj> > &buffer,int dimension,int plane,int cbmask,compressor &compress)
Gather_plane_simple (const Lattice<vobj> &rhs,std::vector<cobj,alignedAllocator<cobj> > &buffer,int dimension,int plane,int cbmask,compressor &compress, int off=0)
{
int rd = rhs._grid->_rdimensions[dimension];
@@ -63,7 +63,7 @@ PARALLEL_NESTED_LOOP2
for(int b=0;b<e2;b++){
int o = n*rhs._grid->_slice_stride[dimension];
int bo = n*rhs._grid->_slice_block[dimension];
buffer[bo+b]=compress(rhs._odata[so+o+b],dimension,plane,so+o+b,rhs._grid);
buffer[off+bo+b]=compress(rhs._odata[so+o+b],dimension,plane,so+o+b,rhs._grid);
}
}
} else {
@@ -73,7 +73,7 @@ PARALLEL_NESTED_LOOP2
int o = n*rhs._grid->_slice_stride[dimension];
int ocb=1<<rhs._grid->CheckerBoardFromOindex(o+b);// Could easily be a table lookup
if ( ocb &cbmask ) {
buffer[bo++]=compress(rhs._odata[so+o+b],dimension,plane,so+o+b,rhs._grid);
buffer[off+bo++]=compress(rhs._odata[so+o+b],dimension,plane,so+o+b,rhs._grid);
}
}
}