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https://github.com/paboyle/Grid.git
synced 2025-06-17 07:17:06 +01:00
parallel_for elimination -> thread_loop
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@ -48,12 +48,12 @@ void axpibg5x(Lattice<vobj> &z,const Lattice<vobj> &x,Coeff a,Coeff b)
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GridBase *grid=x.Grid();
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Gamma G5(Gamma::Algebra::Gamma5);
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parallel_for(int ss=0;ss<grid->oSites();ss++){
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thread_loop( (int ss=0;ss<grid->oSites();ss++),{
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vobj tmp;
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tmp = a*x[ss];
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tmp = tmp + G5*(b*timesI(x[ss]));
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vstream(z[ss],tmp);
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}
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});
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}
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template<class vobj,class Coeff>
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@ -64,10 +64,10 @@ void axpby_ssp(Lattice<vobj> &z, Coeff a,const Lattice<vobj> &x,Coeff b,const La
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conformable(x,z);
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GridBase *grid=x.Grid();
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int Ls = grid->_rdimensions[0];
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parallel_for(int ss=0;ss<grid->oSites();ss+=Ls){ // adds Ls
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thread_loop( (int ss=0;ss<grid->oSites();ss+=Ls),{ // adds Ls
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vobj tmp = a*x[ss+s]+b*y[ss+sp];
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vstream(z[ss+s],tmp);
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}
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});
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}
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template<class vobj,class Coeff>
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@ -80,12 +80,12 @@ void ag5xpby_ssp(Lattice<vobj> &z,Coeff a,const Lattice<vobj> &x,Coeff b,const L
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int Ls = grid->_rdimensions[0];
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Gamma G5(Gamma::Algebra::Gamma5);
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parallel_for(int ss=0;ss<grid->oSites();ss+=Ls){ // adds Ls
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thread_loop((int ss=0;ss<grid->oSites();ss+=Ls),{ // adds Ls
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vobj tmp;
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tmp = G5*x[ss+s]*a;
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tmp = tmp + b*y[ss+sp];
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vstream(z[ss+s],tmp);
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}
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});
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}
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template<class vobj,class Coeff>
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@ -97,12 +97,12 @@ void axpbg5y_ssp(Lattice<vobj> &z,Coeff a,const Lattice<vobj> &x,Coeff b,const L
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GridBase *grid=x.Grid();
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int Ls = grid->_rdimensions[0];
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Gamma G5(Gamma::Algebra::Gamma5);
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parallel_for(int ss=0;ss<grid->oSites();ss+=Ls){ // adds Ls
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thread_loop((int ss=0;ss<grid->oSites();ss+=Ls),{ // adds Ls
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vobj tmp;
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tmp = G5*y[ss+sp]*b;
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tmp = tmp + a*x[ss+s];
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vstream(z[ss+s],tmp);
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}
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});
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}
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template<class vobj,class Coeff>
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@ -115,13 +115,13 @@ void ag5xpbg5y_ssp(Lattice<vobj> &z,Coeff a,const Lattice<vobj> &x,Coeff b,const
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int Ls = grid->_rdimensions[0];
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Gamma G5(Gamma::Algebra::Gamma5);
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parallel_for(int ss=0;ss<grid->oSites();ss+=Ls){ // adds Ls
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thread_loop((int ss=0;ss<grid->oSites();ss+=Ls),{ // adds Ls
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vobj tmp1;
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vobj tmp2;
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tmp1 = a*x[ss+s]+b*y[ss+sp];
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tmp2 = G5*tmp1;
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vstream(z[ss+s],tmp2);
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}
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});
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}
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template<class vobj,class Coeff>
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@ -132,12 +132,12 @@ void axpby_ssp_pminus(Lattice<vobj> &z,Coeff a,const Lattice<vobj> &x,Coeff b,co
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conformable(x,z);
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GridBase *grid=x.Grid();
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int Ls = grid->_rdimensions[0];
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parallel_for(int ss=0;ss<grid->oSites();ss+=Ls){ // adds Ls
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thread_loop((int ss=0;ss<grid->oSites();ss+=Ls),{ // adds Ls
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vobj tmp;
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spProj5m(tmp,y[ss+sp]);
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tmp = a*x[ss+s]+b*tmp;
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vstream(z[ss+s],tmp);
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}
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});
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}
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template<class vobj,class Coeff>
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@ -148,12 +148,12 @@ void axpby_ssp_pplus(Lattice<vobj> &z,Coeff a,const Lattice<vobj> &x,Coeff b,con
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conformable(x,z);
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GridBase *grid=x.Grid();
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int Ls = grid->_rdimensions[0];
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parallel_for(int ss=0;ss<grid->oSites();ss+=Ls){ // adds Ls
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thread_loop((int ss=0;ss<grid->oSites();ss+=Ls),{ // adds Ls
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vobj tmp;
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spProj5p(tmp,y[ss+sp]);
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tmp = a*x[ss+s]+b*tmp;
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vstream(z[ss+s],tmp);
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}
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});
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}
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template<class vobj>
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@ -164,14 +164,14 @@ void G5R5(Lattice<vobj> &z,const Lattice<vobj> &x)
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conformable(x,z);
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int Ls = grid->_rdimensions[0];
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Gamma G5(Gamma::Algebra::Gamma5);
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parallel_for(int ss=0;ss<grid->oSites();ss+=Ls) {
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thread_loop((int ss=0;ss<grid->oSites();ss+=Ls) {
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vobj tmp;
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for(int s=0;s<Ls;s++){
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int sp = Ls-1-s;
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tmp = G5*x[ss+s];
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vstream(z[ss+sp],tmp);
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}
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}
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});
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}
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NAMESPACE_END(Grid);
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@ -223,7 +223,7 @@ public:
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int i0, i1;
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su2SubGroupIndex(i0, i1, su2_index);
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parallel_for (int ss = 0; ss < grid->oSites(); ss++) {
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thread_loop( (int ss = 0; ss < grid->oSites(); ss++) ,{
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subgroup[ss]()()(0, 0) = source[ss]()()(i0, i0);
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subgroup[ss]()()(0, 1) = source[ss]()()(i0, i1);
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subgroup[ss]()()(1, 0) = source[ss]()()(i1, i0);
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@ -238,7 +238,7 @@ public:
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// this should be purely real
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Determinant[ss] =
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Sigma()()(0, 0) * Sigma()()(1, 1) - Sigma()()(0, 1) * Sigma()()(1, 0);
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}
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});
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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@ -253,12 +253,12 @@ public:
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su2SubGroupIndex(i0, i1, su2_index);
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dest = 1.0; // start out with identity
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parallel_for (int ss = 0; ss < grid->oSites(); ss++) {
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thread_loop( (int ss = 0; ss < grid->oSites(); ss++) ,{
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dest[ss]()()(i0, i0) = subgroup[ss]()()(0, 0);
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dest[ss]()()(i0, i1) = subgroup[ss]()()(0, 1);
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dest[ss]()()(i1, i0) = subgroup[ss]()()(1, 0);
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dest[ss]()()(i1, i1) = subgroup[ss]()()(1, 1);
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}
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});
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}
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///////////////////////////////////////////////
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