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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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16
tests/Test_stencil.cc
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@ -99,9 +99,8 @@ int main (int argc, char ** argv)
ocoor[dir]=(ocoor[dir]+disp)%Fine._rdimensions[dir];
}
std::vector<vobj,alignedAllocator<vobj> > comm_buf(myStencil._unified_buffer_size);
SimpleCompressor<vobj> compress;
myStencil.HaloExchange(Foo,comm_buf,compress);
myStencil.HaloExchange(Foo,compress);
Bar = Cshift(Foo,dir,disp);
@ -117,7 +116,7 @@ int main (int argc, char ** argv)
else if (SE->_is_local)
Check._odata[i] = Foo._odata[SE->_offset];
else
Check._odata[i] = comm_buf[SE->_offset];
Check._odata[i] = myStencil.comm_buf[SE->_offset];
}
Real nrmC = norm2(Check);
@ -181,13 +180,10 @@ int main (int argc, char ** argv)
ocoor[dir]=(ocoor[dir]+disp)%Fine._rdimensions[dir];
}
std::vector<vobj,alignedAllocator<vobj> > Ecomm_buf(EStencil._unified_buffer_size);
std::vector<vobj,alignedAllocator<vobj> > Ocomm_buf(OStencil._unified_buffer_size);
SimpleCompressor<vobj> compress;
EStencil.HaloExchange(EFoo,Ecomm_buf,compress);
OStencil.HaloExchange(OFoo,Ocomm_buf,compress);
EStencil.HaloExchange(EFoo,compress);
OStencil.HaloExchange(OFoo,compress);
Bar = Cshift(Foo,dir,disp);
@ -211,7 +207,7 @@ int main (int argc, char ** argv)
else if (SE->_is_local)
OCheck._odata[i] = EFoo._odata[SE->_offset];
else
OCheck._odata[i] = Ecomm_buf[SE->_offset];
OCheck._odata[i] = EStencil.comm_buf[SE->_offset];
}
for(int i=0;i<ECheck._grid->oSites();i++){
int permute_type;
@ -224,7 +220,7 @@ int main (int argc, char ** argv)
else if (SE->_is_local)
ECheck._odata[i] = OFoo._odata[SE->_offset];
else
ECheck._odata[i] = Ocomm_buf[SE->_offset];
ECheck._odata[i] = OStencil.comm_buf[SE->_offset];
}
setCheckerboard(Check,ECheck);