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https://github.com/paboyle/Grid.git
synced 2025-06-13 20:57:06 +01:00
Regressing to not overlap comms and compute becasue bluewaters, edison, and cori are so rubbish at it.
This commit is contained in:
Peter Boyle
@ -280,11 +280,11 @@ void WilsonFermion5D<Impl>::DhopInternal(StencilImpl & st, LebesgueOrder &lo,
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DoubledGaugeField & U,
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const FermionField &in, FermionField &out,int dag)
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{
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if ( Impl::overlapCommsCompute () ) {
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DhopInternalCommsOverlapCompute(st,lo,U,in,out,dag);
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} else {
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// if ( Impl::overlapCommsCompute () ) {
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// DhopInternalCommsOverlapCompute(st,lo,U,in,out,dag);
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// } else {
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DhopInternalCommsThenCompute(st,lo,U,in,out,dag);
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}
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// }
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}
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template<class Impl>
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@ -319,7 +319,7 @@ void WilsonFermion5D<Impl>::DhopInternalCommsThenCompute(StencilImpl & st, Lebes
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dslashtime -=usecond();
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if ( dag == DaggerYes ) {
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if( this->HandOptDslash ) {
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#pragma omp parallel for schedule(static)
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PARALLEL_FOR_LOOP
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for(int ss=0;ss<U._grid->oSites();ss++){
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int sU=ss;
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for(int s=0;s<Ls;s++){
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@ -398,7 +398,7 @@ PARALLEL_FOR_LOOP
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}
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*/
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#pragma omp parallel for schedule(static)
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PARALLEL_FOR_LOOP
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for(int ss=0;ss<U._grid->oSites();ss++){
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int sU=ss;
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for(int s=0;s<Ls;s++){
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@ -426,6 +426,7 @@ void WilsonFermion5D<Impl>::DhopInternalCommsOverlapCompute(StencilImpl & st, Le
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DoubledGaugeField & U,
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const FermionField &in, FermionField &out,int dag)
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{
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assert(0);
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// assert((dag==DaggerNo) ||(dag==DaggerYes));
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alltime-=usecond();
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@ -308,7 +308,7 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
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namespace Grid {
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namespace QCD {
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#if 0
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template<class Impl>
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int WilsonKernels<Impl >::DiracOptHandDhopSiteDag(StencilImpl &st,DoubledGaugeField &U,
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std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
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@ -844,11 +844,12 @@ int WilsonKernels<Impl >::DiracOptHandDhopSite(StencilImpl &st,DoubledGaugeField
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return 0;
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}
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/*
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#else
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template<class Impl>
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void WilsonKernels<Impl >::DiracOptHandDhopSite(StencilImpl &st,DoubledGaugeField &U,
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std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
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int ss,int sU,const FermionField &in, FermionField &out, bool Local, bool Nonlocal)
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int WilsonKernels<Impl >::DiracOptHandDhopSite(StencilImpl &st,DoubledGaugeField &U,
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std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
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int ss,int sU,const FermionField &in, FermionField &out, bool Local, bool Nonlocal)
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{
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typedef typename Simd::scalar_type S;
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typedef typename Simd::vector_type V;
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@ -1087,7 +1088,254 @@ void WilsonKernels<Impl >::DiracOptHandDhopSite(StencilImpl &st,DoubledGaugeFiel
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vstream(ref()(3)(2),result_32);
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}
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}
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*/
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template<class Impl>
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int WilsonKernels<Impl >::DiracOptHandDhopSiteDag(StencilImpl &st,DoubledGaugeField &U,
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std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
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int ss,int sU,const FermionField &in, FermionField &out,bool l, bool nl)
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{
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// std::cout << "Hand op Dhop "<<std::endl;
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typedef typename Simd::scalar_type S;
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typedef typename Simd::vector_type V;
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REGISTER Simd result_00; // 12 regs on knc
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REGISTER Simd result_01;
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REGISTER Simd result_02;
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REGISTER Simd result_10;
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REGISTER Simd result_11;
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REGISTER Simd result_12;
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REGISTER Simd result_20;
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REGISTER Simd result_21;
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REGISTER Simd result_22;
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REGISTER Simd result_30;
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REGISTER Simd result_31;
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REGISTER Simd result_32; // 20 left
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REGISTER Simd Chi_00; // two spinor; 6 regs
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REGISTER Simd Chi_01;
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REGISTER Simd Chi_02;
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REGISTER Simd Chi_10;
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REGISTER Simd Chi_11;
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REGISTER Simd Chi_12; // 14 left
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REGISTER Simd UChi_00; // two spinor; 6 regs
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REGISTER Simd UChi_01;
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REGISTER Simd UChi_02;
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REGISTER Simd UChi_10;
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REGISTER Simd UChi_11;
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REGISTER Simd UChi_12; // 8 left
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REGISTER Simd U_00; // two rows of U matrix
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REGISTER Simd U_10;
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REGISTER Simd U_20;
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REGISTER Simd U_01;
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REGISTER Simd U_11;
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REGISTER Simd U_21; // 2 reg left.
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#define Chimu_00 Chi_00
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#define Chimu_01 Chi_01
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#define Chimu_02 Chi_02
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#define Chimu_10 Chi_10
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#define Chimu_11 Chi_11
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#define Chimu_12 Chi_12
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#define Chimu_20 UChi_00
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#define Chimu_21 UChi_01
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#define Chimu_22 UChi_02
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#define Chimu_30 UChi_10
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#define Chimu_31 UChi_11
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#define Chimu_32 UChi_12
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StencilEntry *SE;
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int offset,local,perm, ptype;
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// Xp
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SE=st.GetEntry(ptype,Xp,ss);
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offset = SE->_offset;
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local = SE->_is_local;
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perm = SE->_permute;
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if ( local ) {
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LOAD_CHIMU;
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XP_PROJ;
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if ( perm) {
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PERMUTE_DIR(3); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
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}
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} else {
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LOAD_CHI;
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}
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{
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MULT_2SPIN(Xp);
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}
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XP_RECON;
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// Yp
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SE=st.GetEntry(ptype,Yp,ss);
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offset = SE->_offset;
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local = SE->_is_local;
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perm = SE->_permute;
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if ( local ) {
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LOAD_CHIMU;
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YP_PROJ;
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if ( perm) {
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PERMUTE_DIR(2); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
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}
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} else {
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LOAD_CHI;
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}
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{
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MULT_2SPIN(Yp);
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}
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YP_RECON_ACCUM;
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// Zp
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SE=st.GetEntry(ptype,Zp,ss);
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offset = SE->_offset;
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local = SE->_is_local;
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perm = SE->_permute;
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if ( local ) {
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LOAD_CHIMU;
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ZP_PROJ;
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if ( perm) {
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PERMUTE_DIR(1); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
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}
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} else {
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LOAD_CHI;
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}
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{
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MULT_2SPIN(Zp);
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}
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ZP_RECON_ACCUM;
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// Tp
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SE=st.GetEntry(ptype,Tp,ss);
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offset = SE->_offset;
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local = SE->_is_local;
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perm = SE->_permute;
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if ( local ) {
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LOAD_CHIMU;
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TP_PROJ;
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if ( perm) {
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PERMUTE_DIR(0); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
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}
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} else {
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LOAD_CHI;
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}
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{
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MULT_2SPIN(Tp);
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}
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TP_RECON_ACCUM;
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// Xm
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SE=st.GetEntry(ptype,Xm,ss);
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offset = SE->_offset;
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local = SE->_is_local;
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perm = SE->_permute;
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if ( local ) {
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LOAD_CHIMU;
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XM_PROJ;
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if ( perm) {
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PERMUTE_DIR(3); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
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}
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} else {
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LOAD_CHI;
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}
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{
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MULT_2SPIN(Xm);
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}
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XM_RECON_ACCUM;
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// Ym
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SE=st.GetEntry(ptype,Ym,ss);
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offset = SE->_offset;
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local = SE->_is_local;
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perm = SE->_permute;
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if ( local ) {
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LOAD_CHIMU;
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YM_PROJ;
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if ( perm) {
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PERMUTE_DIR(2); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
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}
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} else {
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LOAD_CHI;
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}
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{
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MULT_2SPIN(Ym);
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}
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YM_RECON_ACCUM;
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// Zm
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SE=st.GetEntry(ptype,Zm,ss);
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offset = SE->_offset;
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local = SE->_is_local;
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perm = SE->_permute;
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if ( local ) {
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LOAD_CHIMU;
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ZM_PROJ;
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if ( perm) {
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PERMUTE_DIR(1); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
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}
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} else {
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LOAD_CHI;
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}
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{
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MULT_2SPIN(Zm);
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}
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ZM_RECON_ACCUM;
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// Tm
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SE=st.GetEntry(ptype,Tm,ss);
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offset = SE->_offset;
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local = SE->_is_local;
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perm = SE->_permute;
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if ( local ) {
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LOAD_CHIMU;
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TM_PROJ;
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if ( perm) {
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PERMUTE_DIR(0); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
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}
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} else {
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LOAD_CHI;
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}
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{
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MULT_2SPIN(Tm);
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}
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TM_RECON_ACCUM;
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{
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SiteSpinor & ref (out._odata[ss]);
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vstream(ref()(0)(0),result_00);
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vstream(ref()(0)(1),result_01);
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vstream(ref()(0)(2),result_02);
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vstream(ref()(1)(0),result_10);
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vstream(ref()(1)(1),result_11);
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vstream(ref()(1)(2),result_12);
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vstream(ref()(2)(0),result_20);
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vstream(ref()(2)(1),result_21);
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vstream(ref()(2)(2),result_22);
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vstream(ref()(3)(0),result_30);
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vstream(ref()(3)(1),result_31);
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vstream(ref()(3)(2),result_32);
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}
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}
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#endif
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////////////////////////////////////////////////
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// Specialise Gparity to simple implementation
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////////////////////////////////////////////////
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