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Changes in messages in test dwf mixedprec
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@ -49,6 +49,8 @@ int main (int argc, char ** argv)
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const int Ls=8;
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const int Ls=8;
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std::cout << GridLogMessage << "::::: NB: to enable a quick bit reproducibility check use the --checksums flag. " << std::endl;
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GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplexD::Nsimd()),GridDefaultMpi());
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GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplexD::Nsimd()),GridDefaultMpi());
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GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
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GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
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GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
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GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
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@ -90,24 +92,23 @@ int main (int argc, char ** argv)
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SchurDiagMooeeOperator<DomainWallFermionD,LatticeFermionD> HermOpEO(Ddwf);
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SchurDiagMooeeOperator<DomainWallFermionD,LatticeFermionD> HermOpEO(Ddwf);
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SchurDiagMooeeOperator<DomainWallFermionF,LatticeFermionF> HermOpEO_f(Ddwf_f);
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SchurDiagMooeeOperator<DomainWallFermionF,LatticeFermionF> HermOpEO_f(Ddwf_f);
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std::cout << "Starting mixed CG" << std::endl;
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std::cout << GridLogMessage << "::::::::::::: Starting mixed CG" << std::endl;
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MixedPrecisionConjugateGradient<LatticeFermionD,LatticeFermionF> mCG(1.0e-8, 10000, 50, FrbGrid_f, HermOpEO_f, HermOpEO);
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MixedPrecisionConjugateGradient<LatticeFermionD,LatticeFermionF> mCG(1.0e-8, 10000, 50, FrbGrid_f, HermOpEO_f, HermOpEO);
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mCG(src_o,result_o);
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mCG(src_o,result_o);
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std::cout << "Starting regular CG" << std::endl;
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std::cout << GridLogMessage << "::::::::::::: Starting regular CG" << std::endl;
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ConjugateGradient<LatticeFermionD> CG(1.0e-8,10000);
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ConjugateGradient<LatticeFermionD> CG(1.0e-8,10000);
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CG(HermOpEO,src_o,result_o_2);
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CG(HermOpEO,src_o,result_o_2);
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LatticeFermionD diff_o(FrbGrid);
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LatticeFermionD diff_o(FrbGrid);
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RealD diff = axpy_norm(diff_o, -1.0, result_o, result_o_2);
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RealD diff = axpy_norm(diff_o, -1.0, result_o, result_o_2);
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std::cout << "Diff between mixed and regular CG: " << diff << std::endl;
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std::cout << GridLogMessage << "::::::::::::: Diff between mixed and regular CG: " << diff << std::endl;
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#ifdef HAVE_LIME
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#ifdef HAVE_LIME
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if( GridCmdOptionExists(argv,argv+argc,"--checksums") ){
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if( GridCmdOptionExists(argv,argv+argc,"--checksums") ){
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std::string file1("./Propagator1");
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std::string file1("./Propagator1");
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std::string file2("./Propagator2");
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emptyUserRecord record;
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emptyUserRecord record;
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uint32_t nersc_csum;
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uint32_t nersc_csum;
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uint32_t scidac_csuma;
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uint32_t scidac_csuma;
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@ -121,12 +122,12 @@ int main (int argc, char ** argv)
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BinaryIO::writeLatticeObject<vFermionD,FermionD>(result_o,file1,munge, 0, format,
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BinaryIO::writeLatticeObject<vFermionD,FermionD>(result_o,file1,munge, 0, format,
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nersc_csum,scidac_csuma,scidac_csumb);
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nersc_csum,scidac_csuma,scidac_csumb);
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std::cout << " Mixed checksums "<<std::hex << scidac_csuma << " "<<scidac_csumb<<std::endl;
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std::cout << GridLogMessage << " Mixed checksums "<<std::hex << scidac_csuma << " "<<scidac_csumb<<std::endl;
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BinaryIO::writeLatticeObject<vFermionD,FermionD>(result_o_2,file1,munge, 0, format,
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BinaryIO::writeLatticeObject<vFermionD,FermionD>(result_o_2,file1,munge, 0, format,
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nersc_csum,scidac_csuma,scidac_csumb);
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nersc_csum,scidac_csuma,scidac_csumb);
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std::cout << " CG checksums "<<std::hex << scidac_csuma << " "<<scidac_csumb<<std::endl;
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std::cout << GridLogMessage << " CG checksums "<<std::hex << scidac_csuma << " "<<scidac_csumb<<std::endl;
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}
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}
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#endif
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#endif
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