mirror of
https://github.com/paboyle/Grid.git
synced 2024-11-09 23:45:36 +00:00
Merge remote-tracking branch 'upstream/master'
Conflicts: lib/simd/Grid_vector_types.h tests/Makefile.am
This commit is contained in:
neo
commit
d03c4e5901
@ -10,6 +10,8 @@ int main (int argc, char ** argv)
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std::vector<int> simd_layout = GridDefaultSimd(Nd,vComplexD::Nsimd());
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std::vector<int> mpi_layout = GridDefaultMpi();
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int threads = GridThread::GetThreads();
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std::cout << "Grid is setup to use "<<threads<<" threads"<<std::endl;
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int Nloop=10;
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int nmu=0;
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@ -16,6 +16,9 @@ int main (int argc, char ** argv)
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std::vector<int> simd_layout = GridDefaultSimd(Nd,vReal::Nsimd());
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std::vector<int> mpi_layout = GridDefaultMpi();
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int threads = GridThread::GetThreads();
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std::cout << "Grid is setup to use "<<threads<<" threads"<<std::endl;
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std::cout << "===================================================================================================="<<std::endl;
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std::cout << "= Benchmarking fused AXPY bandwidth"<<std::endl;
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std::cout << "===================================================================================================="<<std::endl;
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@ -13,6 +13,9 @@ int main (int argc, char ** argv)
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std::vector<int> simd_layout = GridDefaultSimd(Nd,vComplex::Nsimd());
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std::vector<int> mpi_layout = GridDefaultMpi();
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int threads = GridThread::GetThreads();
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std::cout << "Grid is setup to use "<<threads<<" threads"<<std::endl;
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std::cout << "===================================================================================================="<<std::endl;
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std::cout << "= Benchmarking SU3xSU3 x= x*y"<<std::endl;
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std::cout << "===================================================================================================="<<std::endl;
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@ -26,6 +26,9 @@ int main (int argc, char ** argv)
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std::vector<int> mpi_layout = GridDefaultMpi();
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GridCartesian Grid(latt_size,simd_layout,mpi_layout);
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int threads = GridThread::GetThreads();
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std::cout << "Grid is setup to use "<<threads<<" threads"<<std::endl;
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std::vector<int> seeds({1,2,3,4});
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GridParallelRNG pRNG(&Grid);
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@ -46,6 +49,13 @@ int main (int argc, char ** argv)
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volume=volume*latt_size[mu];
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}
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// Only one non-zero (y)
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Umu=zero;
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for(int nn=0;nn<Nd;nn++){
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random(pRNG,U[nn]);
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pokeIndex<LorentzIndex>(Umu,U[nn],nn);
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}
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for(int mu=0;mu<Nd;mu++){
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U[mu] = peekIndex<LorentzIndex>(Umu,mu);
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}
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@ -53,7 +63,6 @@ int main (int argc, char ** argv)
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{ // Naive wilson implementation
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ref = zero;
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for(int mu=0;mu<Nd;mu++){
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// ref = src + Gamma(Gamma::GammaX)* src ; // 1-gamma_x
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tmp = U[mu]*Cshift(src,mu,1);
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for(int i=0;i<ref._odata.size();i++){
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@ -75,7 +84,7 @@ int main (int argc, char ** argv)
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int ncall=1000;
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double t0=usecond();
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for(int i=0;i<ncall;i++){
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Dw.M(src,result);
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Dw.Dhop(src,result,0);
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}
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double t1=usecond();
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double flops=1320*volume*ncall;
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@ -99,5 +108,30 @@ int main (int argc, char ** argv)
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}
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}
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{ // Naive wilson dag implementation
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ref = zero;
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for(int mu=0;mu<Nd;mu++){
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// ref = src - Gamma(Gamma::GammaX)* src ; // 1+gamma_x
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tmp = U[mu]*Cshift(src,mu,1);
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for(int i=0;i<ref._odata.size();i++){
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ref._odata[i]+= tmp._odata[i] - Gamma(Gmu[mu])*tmp._odata[i]; ;
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}
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tmp =adj(U[mu])*src;
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tmp =Cshift(tmp,mu,-1);
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for(int i=0;i<ref._odata.size();i++){
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ref._odata[i]+= tmp._odata[i] + Gamma(Gmu[mu])*tmp._odata[i]; ;
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}
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}
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}
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Dw.Dhop(src,result,1);
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std::cout << "Called DwDag"<<std::endl;
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std::cout << "norm result "<< norm2(result)<<std::endl;
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std::cout << "norm ref "<< norm2(ref)<<std::endl;
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err = ref -result;
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std::cout << "norm diff "<< norm2(err)<<std::endl;
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Grid_finalize();
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}
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56
benchmarks/Grid_wilson_cg_unprec.cc
Normal file
56
benchmarks/Grid_wilson_cg_unprec.cc
Normal file
@ -0,0 +1,56 @@
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#include <Grid.h>
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using namespace std;
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using namespace Grid;
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using namespace Grid::QCD;
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template<class d>
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struct scal {
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d internal;
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};
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Gamma::GammaMatrix Gmu [] = {
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Gamma::GammaX,
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Gamma::GammaY,
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Gamma::GammaZ,
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Gamma::GammaT
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};
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int main (int argc, char ** argv)
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{
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Grid_init(&argc,&argv);
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std::vector<int> latt_size = GridDefaultLatt();
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std::vector<int> simd_layout = GridDefaultSimd(Nd,vComplexF::Nsimd());
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std::vector<int> mpi_layout = GridDefaultMpi();
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GridCartesian Grid(latt_size,simd_layout,mpi_layout);
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std::vector<int> seeds({1,2,3,4});
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GridParallelRNG pRNG(&Grid); pRNG.SeedFixedIntegers(seeds);
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LatticeFermion src(&Grid); random(pRNG,src);
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std::cout << "src norm" << norm2(src)<<std::endl;
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LatticeFermion result(&Grid); result=zero;
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LatticeGaugeField Umu(&Grid); random(pRNG,Umu);
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std::vector<LatticeColourMatrix> U(4,&Grid);
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double volume=1;
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for(int mu=0;mu<Nd;mu++){
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volume=volume*latt_size[mu];
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}
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for(int mu=0;mu<Nd;mu++){
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U[mu] = peekIndex<LorentzIndex>(Umu,mu);
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}
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RealD mass=0.5;
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WilsonMatrix Dw(Umu,mass);
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HermitianOperator<WilsonMatrix,LatticeFermion> HermOp(Dw);
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ConjugateGradient<LatticeFermion> CG(1.0e-8,10000);
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CG(HermOp,src,result);
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Grid_finalize();
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}
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@ -5,12 +5,14 @@ AM_LDFLAGS = -L$(top_builddir)/lib
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#
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# Test code
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#
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bin_PROGRAMS = Grid_wilson Grid_comms Grid_memory_bandwidth Grid_su3
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bin_PROGRAMS = Grid_wilson Grid_comms Grid_memory_bandwidth Grid_su3 Grid_wilson_cg_unprec
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Grid_wilson_SOURCES = Grid_wilson.cc
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Grid_wilson_LDADD = -lGrid
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Grid_wilson_cg_unprec_SOURCES = Grid_wilson_cg_unprec.cc
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Grid_wilson_cg_unprec_LDADD = -lGrid
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Grid_comms_SOURCES = Grid_comms.cc
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Grid_comms_LDADD = -lGrid
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@ -86,7 +86,7 @@ namespace Grid {
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// Common parsing chores
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std::string GridCmdOptionPayload(char ** begin, char ** end, const std::string & option);
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bool GridCmdOptionExists(char** begin, char** end, const std::string& option);
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void GridParseIntVector(std::string &str,std::vector<int> & vec);
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std::string GridCmdVectorIntToString(const std::vector<int> & vec);
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void GridParseLayout(char **argv,int argc,
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std::vector<int> &latt,
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@ -13,6 +13,7 @@
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#include <iostream>
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#include <Grid.h>
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#include <algorithm>
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#include <iterator>
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#undef __X86_64
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#define MAC
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@ -111,6 +112,11 @@ void GridParseLayout(char **argv,int argc,
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}
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std::string GridCmdVectorIntToString(const std::vector<int> & vec){
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std::ostringstream oss;
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std::copy(vec.begin(), vec.end(),std::ostream_iterator<int>(oss, " "));
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return oss.str();
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}
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/////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////
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void Grid_init(int *argc,char ***argv)
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@ -120,6 +126,15 @@ void Grid_init(int *argc,char ***argv)
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#endif
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// Parse command line args.
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if( GridCmdOptionExists(*argv,*argv+*argc,"--help") ){
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std::cout<<"--help : this message"<<std::endl;
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std::cout<<"--debug-signals : catch sigsegv and print a blame report"<<std::endl;
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std::cout<<"--debug-stdout : print stdout from EVERY node"<<std::endl;
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std::cout<<"--decomposition : report on default omp,mpi and simd decomposition"<<std::endl;
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std::cout<<"--mpi n.n.n.n : default MPI decomposition"<<std::endl;
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std::cout<<"--omp n : default number of OMP threads"<<std::endl;
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std::cout<<"--grid n.n.n.n : default Grid size"<<std::endl;
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}
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if( GridCmdOptionExists(*argv,*argv+*argc,"--debug-signals") ){
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Grid_debug_handler_init();
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}
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@ -129,6 +144,15 @@ void Grid_init(int *argc,char ***argv)
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GridParseLayout(*argv,*argc,
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Grid_default_latt,
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Grid_default_mpi);
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if( GridCmdOptionExists(*argv,*argv+*argc,"--decomposition") ){
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std::cout<<"Grid Decomposition\n";
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std::cout<<"\tOpenMP threads : "<<GridThread::GetThreads()<<std::endl;
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std::cout<<"\tMPI tasks : "<<GridCmdVectorIntToString(GridDefaultMpi())<<std::endl;
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std::cout<<"\tvRealF : "<<sizeof(vRealF)*8 <<"bits ; " <<GridCmdVectorIntToString(GridDefaultSimd(4,vRealF::Nsimd()))<<std::endl;
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std::cout<<"\tvRealD : "<<sizeof(vRealD)*8 <<"bits ; " <<GridCmdVectorIntToString(GridDefaultSimd(4,vRealD::Nsimd()))<<std::endl;
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std::cout<<"\tvComplexF : "<<sizeof(vComplexF)*8 <<"bits ; " <<GridCmdVectorIntToString(GridDefaultSimd(4,vComplexF::Nsimd()))<<std::endl;
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std::cout<<"\tvComplexD : "<<sizeof(vComplexD)*8 <<"bits ; " <<GridCmdVectorIntToString(GridDefaultSimd(4,vComplexD::Nsimd()))<<std::endl;
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}
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}
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@ -50,15 +50,20 @@ namespace Grid {
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typedef std::complex<Real> Complex;
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inline RealF adj(const RealF & r){ return r; }
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inline RealF conj(const RealF & r){ return r; }
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inline RealF conjugate(const RealF & r){ return r; }
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inline RealF real(const RealF & r){ return r; }
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inline RealD adj(const RealD & r){ return r; }
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inline RealD conj(const RealD & r){ return r; }
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inline RealD conjugate(const RealD & r){ return r; }
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inline RealD real(const RealD & r){ return r; }
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inline ComplexD innerProduct(const ComplexD & l, const ComplexD & r) { return conj(l)*r; }
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inline ComplexF innerProduct(const ComplexF & l, const ComplexF & r) { return conj(l)*r; }
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inline ComplexD conjugate(const ComplexD& r){ return(conj(r)); }
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inline ComplexD adj(const ComplexD& r){ return(conjugate(r)); }
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inline ComplexF conjugate(const ComplexF& r ){ return(conj(r)); }
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inline ComplexF adj(const ComplexF& r ){ return(conjugate(r)); }
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inline ComplexD innerProduct(const ComplexD & l, const ComplexD & r) { return conjugate(l)*r; }
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inline ComplexF innerProduct(const ComplexF & l, const ComplexF & r) { return conjugate(l)*r; }
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inline RealD innerProduct(const RealD & l, const RealD & r) { return l*r; }
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inline RealF innerProduct(const RealF & l, const RealF & r) { return l*r; }
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@ -70,15 +75,14 @@ namespace Grid {
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inline void mult(ComplexD * __restrict__ y,const ComplexD * __restrict__ l,const ComplexD *__restrict__ r){ *y = (*l) * (*r);}
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inline void sub (ComplexD * __restrict__ y,const ComplexD * __restrict__ l,const ComplexD *__restrict__ r){ *y = (*l) - (*r);}
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inline void add (ComplexD * __restrict__ y,const ComplexD * __restrict__ l,const ComplexD *__restrict__ r){ *y = (*l) + (*r);}
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inline ComplexD adj(const ComplexD& r){ return(conj(r)); }
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// conj already supported for complex
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// conjugate already supported for complex
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inline void mac (ComplexF * __restrict__ y,const ComplexF * __restrict__ a,const ComplexF *__restrict__ x){ *y = (*a) * (*x)+(*y); }
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inline void mult(ComplexF * __restrict__ y,const ComplexF * __restrict__ l,const ComplexF *__restrict__ r){ *y = (*l) * (*r); }
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inline void sub (ComplexF * __restrict__ y,const ComplexF * __restrict__ l,const ComplexF *__restrict__ r){ *y = (*l) - (*r); }
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inline void add (ComplexF * __restrict__ y,const ComplexF * __restrict__ l,const ComplexF *__restrict__ r){ *y = (*l) + (*r); }
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inline ComplexF adj(const ComplexF& r ){ return(conj(r)); }
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//conj already supported for complex
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|
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//conjugate already supported for complex
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|
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inline ComplexF timesI(const ComplexF &r) { return(r*ComplexF(0.0,1.0));}
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inline ComplexD timesI(const ComplexD &r) { return(r*ComplexD(0.0,1.0));}
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|
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@ -7,8 +7,8 @@ namespace Grid {
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||||
// LinearOperators Take a something and return a something.
|
||||
/////////////////////////////////////////////////////////////////////////////////////////////
|
||||
//
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||||
// Hopefully linearity is satisfied and the AdjOp is indeed the Hermitian conjugate (transpose if real):
|
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//
|
||||
// Hopefully linearity is satisfied and the AdjOp is indeed the Hermitian conjugateugate (transpose if real):
|
||||
//SBase
|
||||
// i) F(a x + b y) = aF(x) + b F(y).
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// ii) <x|Op|y> = <y|AdjOp|x>^\ast
|
||||
//
|
||||
@ -25,12 +25,13 @@ namespace Grid {
|
||||
/////////////////////////////////////////////////////////////////////////////////////////////
|
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template<class Field> class HermitianOperatorBase : public LinearOperatorBase<Field> {
|
||||
public:
|
||||
virtual RealD OpAndNorm(const Field &in, Field &out);
|
||||
virtual void OpAndNorm(const Field &in, Field &out,double &n1,double &n2);
|
||||
void AdjOp(const Field &in, Field &out) {
|
||||
Op(in,out);
|
||||
};
|
||||
void Op(const Field &in, Field &out) {
|
||||
OpAndNorm(in,out);
|
||||
double n1,n2;
|
||||
OpAndNorm(in,out,n1,n2);
|
||||
};
|
||||
};
|
||||
|
||||
@ -80,8 +81,8 @@ namespace Grid {
|
||||
Matrix &_Mat;
|
||||
public:
|
||||
HermitianOperator(Matrix &Mat): _Mat(Mat) {};
|
||||
RealD OpAndNorm(const Field &in, Field &out){
|
||||
return _Mat.MdagM(in,out);
|
||||
void OpAndNorm(const Field &in, Field &out,double &n1,double &n2){
|
||||
return _Mat.MdagM(in,out,n1,n2);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
@ -18,6 +18,7 @@ public:
|
||||
std::cout << Tolerance<<std::endl;
|
||||
};
|
||||
|
||||
void operator() (LinearOperatorBase<Field> &Linop,const Field &src, Field &psi) {assert(0);};
|
||||
void operator() (HermitianOperatorBase<Field> &Linop,const Field &src, Field &psi){
|
||||
|
||||
RealD cp,c,a,d,b,ssq,qq,b_pred;
|
||||
@ -61,21 +62,27 @@ public:
|
||||
|
||||
Linop.OpAndNorm(p,mmp,d,qq);
|
||||
|
||||
// std::cout <<std::setprecision(4)<< "ConjugateGradient: d,qq "<<d<< " "<<qq <<std::endl;
|
||||
|
||||
a = c/d;
|
||||
b_pred = a*(a*qq-d)/c;
|
||||
|
||||
cp = axpy_norm(r,mmp,r,-a);
|
||||
// std::cout <<std::setprecision(4)<< "ConjugateGradient: a,bp "<<a<< " "<<b_pred <<std::endl;
|
||||
|
||||
cp = axpy_norm(r,-a,mmp,r);
|
||||
b = cp/c;
|
||||
// std::cout <<std::setprecision(4)<< "ConjugateGradient: cp,b "<<cp<< " "<<b <<std::endl;
|
||||
|
||||
// Fuse these loops ; should be really easy
|
||||
psi= a*p+psi;
|
||||
p = p*b+r;
|
||||
|
||||
std::cout << "Iteration " <<k<<" residual "<<cp<< " target"<< rsq<<std::endl;
|
||||
std::cout<<"ConjugateGradient: Iteration " <<k<<" residual "<<cp<< " target"<< rsq<<std::endl;
|
||||
|
||||
// Stopping condition
|
||||
if ( cp <= rsq ) {
|
||||
|
||||
Linop.Op(p,mmp);
|
||||
Linop.Op(psi,mmp);
|
||||
p=mmp-src;
|
||||
|
||||
RealD mmpnorm = sqrt(norm2(mmp));
|
||||
@ -83,8 +90,11 @@ public:
|
||||
RealD srcnorm = sqrt(norm2(src));
|
||||
RealD resnorm = sqrt(norm2(p));
|
||||
RealD true_residual = resnorm/srcnorm;
|
||||
|
||||
std::cout<<"ConjugateGradient: Converged on iteration " <<k<<" residual "<<cp<< " target"<< rsq<<std::endl;
|
||||
std::cout<<"ConjugateGradient: true residual is "<<true_residual<<" sol "<<psinorm<<" src "<<srcnorm<<std::endl;
|
||||
std::cout<<"ConjugateGradient: target residual was "<<Tolerance<<std::endl;
|
||||
return;
|
||||
}
|
||||
}
|
||||
std::cout<<"ConjugateGradient did NOT converge"<<std::endl;
|
||||
|
||||
@ -102,7 +102,7 @@ template <class arg> struct name\
|
||||
|
||||
GridUnopClass(UnarySub,-a);
|
||||
GridUnopClass(UnaryAdj,adj(a));
|
||||
GridUnopClass(UnaryConj,conj(a));
|
||||
GridUnopClass(UnaryConj,conjugate(a));
|
||||
GridUnopClass(UnaryTrace,trace(a));
|
||||
GridUnopClass(UnaryTranspose,transpose(a));
|
||||
|
||||
@ -178,7 +178,7 @@ template <typename T1,typename T2,typename T3> inline auto op(const T1 &pred,con
|
||||
|
||||
GRID_DEF_UNOP(operator -,UnarySub);
|
||||
GRID_DEF_UNOP(adj,UnaryAdj);
|
||||
GRID_DEF_UNOP(conj,UnaryConj);
|
||||
GRID_DEF_UNOP(conjugate,UnaryConj);
|
||||
GRID_DEF_UNOP(trace,UnaryTrace);
|
||||
GRID_DEF_UNOP(transpose,UnaryTranspose);
|
||||
|
||||
|
||||
@ -144,14 +144,44 @@ PARALLEL_FOR_LOOP
|
||||
}
|
||||
|
||||
template<class sobj,class vobj> strong_inline
|
||||
void axpy(Lattice<vobj> &ret,sobj a,const Lattice<vobj> &lhs,const Lattice<vobj> &rhs){
|
||||
conformable(lhs,rhs);
|
||||
void axpy(Lattice<vobj> &ret,sobj a,const Lattice<vobj> &x,const Lattice<vobj> &y){
|
||||
conformable(x,y);
|
||||
#pragma omp parallel for
|
||||
for(int ss=0;ss<lhs._grid->oSites();ss++){
|
||||
vobj tmp = a*lhs._odata[ss];
|
||||
vstream(ret._odata[ss],tmp+rhs._odata[ss]);
|
||||
for(int ss=0;ss<x._grid->oSites();ss++){
|
||||
vobj tmp = a*x._odata[ss]+y._odata[ss];
|
||||
vstream(ret._odata[ss],tmp);
|
||||
}
|
||||
}
|
||||
template<class sobj,class vobj> strong_inline
|
||||
void axpby(Lattice<vobj> &ret,sobj a,sobj b,const Lattice<vobj> &x,const Lattice<vobj> &y){
|
||||
conformable(x,y);
|
||||
#pragma omp parallel for
|
||||
for(int ss=0;ss<x._grid->oSites();ss++){
|
||||
vobj tmp = a*x._odata[ss]+b*y._odata[ss];
|
||||
vstream(ret._odata[ss],tmp);
|
||||
}
|
||||
}
|
||||
|
||||
template<class sobj,class vobj> strong_inline
|
||||
RealD axpy_norm(Lattice<vobj> &ret,sobj a,const Lattice<vobj> &x,const Lattice<vobj> &y){
|
||||
conformable(x,y);
|
||||
#pragma omp parallel for
|
||||
for(int ss=0;ss<x._grid->oSites();ss++){
|
||||
vobj tmp = a*x._odata[ss]+y._odata[ss];
|
||||
vstream(ret._odata[ss],tmp);
|
||||
}
|
||||
return norm2(ret);
|
||||
}
|
||||
template<class sobj,class vobj> strong_inline
|
||||
RealD axpby_norm(Lattice<vobj> &ret,sobj a,sobj b,const Lattice<vobj> &x,const Lattice<vobj> &y){
|
||||
conformable(x,y);
|
||||
#pragma omp parallel for
|
||||
for(int ss=0;ss<x._grid->oSites();ss++){
|
||||
vobj tmp = a*x._odata[ss]+b*y._odata[ss];
|
||||
vstream(ret._odata[ss],tmp);
|
||||
}
|
||||
return norm2(ret); // FIXME implement parallel norm in ss loop
|
||||
}
|
||||
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -9,7 +9,7 @@ namespace Grid {
|
||||
// Functionality:
|
||||
// -=,+=,*=,()
|
||||
// add,+,sub,-,mult,mac,*
|
||||
// adj,conj
|
||||
// adj,conjugate
|
||||
// real,imag
|
||||
// transpose,transposeIndex
|
||||
// trace,traceIndex
|
||||
|
||||
@ -18,11 +18,11 @@ PARALLEL_FOR_LOOP
|
||||
return ret;
|
||||
};
|
||||
|
||||
template<class vobj> inline Lattice<vobj> conj(const Lattice<vobj> &lhs){
|
||||
template<class vobj> inline Lattice<vobj> conjugate(const Lattice<vobj> &lhs){
|
||||
Lattice<vobj> ret(lhs._grid);
|
||||
PARALLEL_FOR_LOOP
|
||||
for(int ss=0;ss<lhs._grid->oSites();ss++){
|
||||
ret._odata[ss] = conj(lhs._odata[ss]);
|
||||
ret._odata[ss] = conjugate(lhs._odata[ss]);
|
||||
}
|
||||
return ret;
|
||||
};
|
||||
|
||||
@ -98,26 +98,26 @@ template<class vtype,int N> inline void timesMinusI(iMatrix<vtype,N> &ret,const
|
||||
///////////////////////////////////////////////
|
||||
// Conj function for scalar, vector, matrix
|
||||
///////////////////////////////////////////////
|
||||
template<class vtype> inline iScalar<vtype> conj(const iScalar<vtype>&r)
|
||||
template<class vtype> inline iScalar<vtype> conjugate(const iScalar<vtype>&r)
|
||||
{
|
||||
iScalar<vtype> ret;
|
||||
ret._internal = conj(r._internal);
|
||||
ret._internal = conjugate(r._internal);
|
||||
return ret;
|
||||
}
|
||||
template<class vtype,int N> inline iVector<vtype,N> conj(const iVector<vtype,N>&r)
|
||||
template<class vtype,int N> inline iVector<vtype,N> conjugate(const iVector<vtype,N>&r)
|
||||
{
|
||||
iVector<vtype,N> ret;
|
||||
for(int i=0;i<N;i++){
|
||||
ret._internal[i] = conj(r._internal[i]);
|
||||
ret._internal[i] = conjugate(r._internal[i]);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
template<class vtype,int N> inline iMatrix<vtype,N> conj(const iMatrix<vtype,N>&r)
|
||||
template<class vtype,int N> inline iMatrix<vtype,N> conjugate(const iMatrix<vtype,N>&r)
|
||||
{
|
||||
iMatrix<vtype,N> ret;
|
||||
for(int i=0;i<N;i++){
|
||||
for(int j=0;j<N;j++){
|
||||
ret._internal[i][j] = conj(r._internal[i][j]);
|
||||
ret._internal[i][j] = conjugate(r._internal[i][j]);
|
||||
}}
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -21,7 +21,13 @@ const int WilsonMatrix::Tm = 7;
|
||||
class WilsonCompressor {
|
||||
public:
|
||||
int mu;
|
||||
|
||||
int dag;
|
||||
|
||||
WilsonCompressor(int _dag){
|
||||
mu=0;
|
||||
dag=_dag;
|
||||
assert((dag==0)||(dag==1));
|
||||
}
|
||||
void Point(int p) {
|
||||
mu=p;
|
||||
};
|
||||
@ -29,7 +35,11 @@ const int WilsonMatrix::Tm = 7;
|
||||
vHalfSpinColourVector operator () (const vSpinColourVector &in)
|
||||
{
|
||||
vHalfSpinColourVector ret;
|
||||
switch(mu) {
|
||||
int mudag=mu;
|
||||
if (dag) {
|
||||
mudag=(mu+Nd)%(2*Nd);
|
||||
}
|
||||
switch(mudag) {
|
||||
case WilsonMatrix::Xp:
|
||||
spProjXp(ret,in);
|
||||
break;
|
||||
@ -87,48 +97,49 @@ void WilsonMatrix::DoubleStore(LatticeDoubledGaugeField &Uds,const LatticeGaugeF
|
||||
|
||||
RealD WilsonMatrix::M(const LatticeFermion &in, LatticeFermion &out)
|
||||
{
|
||||
Dhop(in,out);
|
||||
return 0.0;
|
||||
Dhop(in,out,0);
|
||||
out = (4+mass)*in - 0.5*out ; // FIXME : axpby_norm! fusion fun
|
||||
return norm2(out);
|
||||
}
|
||||
RealD WilsonMatrix::Mdag(const LatticeFermion &in, LatticeFermion &out)
|
||||
{
|
||||
Dhop(in,out);
|
||||
return 0.0;
|
||||
Dhop(in,out,1);
|
||||
out = (4+mass)*in - 0.5*out ; // FIXME : axpby_norm! fusion fun
|
||||
return norm2(out);
|
||||
}
|
||||
|
||||
void WilsonMatrix::Meooe(const LatticeFermion &in, LatticeFermion &out)
|
||||
{
|
||||
Dhop(in,out);
|
||||
Dhop(in,out,0);
|
||||
out = 0.5*out; // FIXME : scale factor in Dhop
|
||||
}
|
||||
void WilsonMatrix::MeooeDag(const LatticeFermion &in, LatticeFermion &out)
|
||||
{
|
||||
Dhop(in,out);
|
||||
Dhop(in,out,1);
|
||||
}
|
||||
void WilsonMatrix::Mooee(const LatticeFermion &in, LatticeFermion &out)
|
||||
{
|
||||
out = (4.0+mass)*in;
|
||||
return ;
|
||||
}
|
||||
void WilsonMatrix::MooeeInv(const LatticeFermion &in, LatticeFermion &out)
|
||||
{
|
||||
out = (1.0/(4.0+mass))*in;
|
||||
return ;
|
||||
}
|
||||
void WilsonMatrix::MooeeDag(const LatticeFermion &in, LatticeFermion &out)
|
||||
{
|
||||
out = (1.0/(4.0+mass))*in;
|
||||
return ;
|
||||
}
|
||||
void WilsonMatrix::MooeeInvDag(const LatticeFermion &in, LatticeFermion &out)
|
||||
{
|
||||
out = (1.0/(4.0+mass))*in;
|
||||
return ;
|
||||
}
|
||||
|
||||
void WilsonMatrix::Dhop(const LatticeFermion &in, LatticeFermion &out)
|
||||
void WilsonMatrix::DhopSite(int ss,const LatticeFermion &in, LatticeFermion &out)
|
||||
{
|
||||
WilsonCompressor compressor;
|
||||
Stencil.HaloExchange<vSpinColourVector,vHalfSpinColourVector,WilsonCompressor>(in,comm_buf,compressor);
|
||||
|
||||
PARALLEL_FOR_LOOP
|
||||
for(int sss=0;sss<grid->oSites();sss++){
|
||||
|
||||
vHalfSpinColourVector tmp;
|
||||
vHalfSpinColourVector chi;
|
||||
vSpinColourVector result;
|
||||
@ -136,17 +147,15 @@ PARALLEL_FOR_LOOP
|
||||
int offset,local,perm, ptype;
|
||||
|
||||
// int ss = Stencil._LebesgueReorder[sss];
|
||||
int ss = sss;
|
||||
int ssu= ss;
|
||||
|
||||
// Xp
|
||||
offset = Stencil._offsets [Xp][ss];
|
||||
local = Stencil._is_local[Xp][ss];
|
||||
perm = Stencil._permute[Xp][ss];
|
||||
ptype = Stencil._permute_type[Xp];
|
||||
|
||||
if ( local && perm )
|
||||
{
|
||||
ptype = Stencil._permute_type[Xp];
|
||||
if ( local && perm ) {
|
||||
spProjXp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
@ -155,7 +164,6 @@ PARALLEL_FOR_LOOP
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Xp),&chi());
|
||||
//prefetch(Umu._odata[ssu](Yp));
|
||||
spReconXp(result,Uchi);
|
||||
|
||||
// Yp
|
||||
@ -163,9 +171,7 @@ PARALLEL_FOR_LOOP
|
||||
local = Stencil._is_local[Yp][ss];
|
||||
perm = Stencil._permute[Yp][ss];
|
||||
ptype = Stencil._permute_type[Yp];
|
||||
|
||||
if ( local && perm )
|
||||
{
|
||||
if ( local && perm ) {
|
||||
spProjYp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
@ -174,7 +180,6 @@ PARALLEL_FOR_LOOP
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Yp),&chi());
|
||||
// prefetch(Umu._odata[ssu](Zp));
|
||||
accumReconYp(result,Uchi);
|
||||
|
||||
// Zp
|
||||
@ -182,9 +187,7 @@ PARALLEL_FOR_LOOP
|
||||
local = Stencil._is_local[Zp][ss];
|
||||
perm = Stencil._permute[Zp][ss];
|
||||
ptype = Stencil._permute_type[Zp];
|
||||
|
||||
if ( local && perm )
|
||||
{
|
||||
if ( local && perm ) {
|
||||
spProjZp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
@ -193,7 +196,6 @@ PARALLEL_FOR_LOOP
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Zp),&chi());
|
||||
// prefetch(Umu._odata[ssu](Tp));
|
||||
accumReconZp(result,Uchi);
|
||||
|
||||
// Tp
|
||||
@ -201,9 +203,7 @@ PARALLEL_FOR_LOOP
|
||||
local = Stencil._is_local[Tp][ss];
|
||||
perm = Stencil._permute[Tp][ss];
|
||||
ptype = Stencil._permute_type[Tp];
|
||||
|
||||
if ( local && perm )
|
||||
{
|
||||
if ( local && perm ) {
|
||||
spProjTp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
@ -212,7 +212,6 @@ PARALLEL_FOR_LOOP
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Tp),&chi());
|
||||
// prefetch(Umu._odata[ssu](Xm));
|
||||
accumReconTp(result,Uchi);
|
||||
|
||||
// Xm
|
||||
@ -240,8 +239,7 @@ PARALLEL_FOR_LOOP
|
||||
perm = Stencil._permute[Ym][ss];
|
||||
ptype = Stencil._permute_type[Ym];
|
||||
|
||||
if ( local && perm )
|
||||
{
|
||||
if ( local && perm ) {
|
||||
spProjYm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
@ -257,9 +255,7 @@ PARALLEL_FOR_LOOP
|
||||
local = Stencil._is_local[Zm][ss];
|
||||
perm = Stencil._permute[Zm][ss];
|
||||
ptype = Stencil._permute_type[Zm];
|
||||
|
||||
if ( local && perm )
|
||||
{
|
||||
if ( local && perm ) {
|
||||
spProjZm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
@ -275,9 +271,7 @@ PARALLEL_FOR_LOOP
|
||||
local = Stencil._is_local[Tm][ss];
|
||||
perm = Stencil._permute[Tm][ss];
|
||||
ptype = Stencil._permute_type[Tm];
|
||||
|
||||
if ( local && perm )
|
||||
{
|
||||
if ( local && perm ) {
|
||||
spProjTm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
@ -289,16 +283,175 @@ PARALLEL_FOR_LOOP
|
||||
accumReconTm(result,Uchi);
|
||||
|
||||
vstream(out._odata[ss],result);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
void WilsonMatrix::Dw(const LatticeFermion &in, LatticeFermion &out)
|
||||
void WilsonMatrix::DhopSiteDag(int ss,const LatticeFermion &in, LatticeFermion &out)
|
||||
{
|
||||
return;
|
||||
vHalfSpinColourVector tmp;
|
||||
vHalfSpinColourVector chi;
|
||||
vSpinColourVector result;
|
||||
vHalfSpinColourVector Uchi;
|
||||
int offset,local,perm, ptype;
|
||||
|
||||
int ssu= ss;
|
||||
|
||||
// Xp
|
||||
offset = Stencil._offsets [Xm][ss];
|
||||
local = Stencil._is_local[Xm][ss];
|
||||
perm = Stencil._permute[Xm][ss];
|
||||
|
||||
ptype = Stencil._permute_type[Xm];
|
||||
if ( local && perm ) {
|
||||
spProjXp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjXp(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Xm),&chi());
|
||||
spReconXp(result,Uchi);
|
||||
|
||||
// Yp
|
||||
offset = Stencil._offsets [Ym][ss];
|
||||
local = Stencil._is_local[Ym][ss];
|
||||
perm = Stencil._permute[Ym][ss];
|
||||
ptype = Stencil._permute_type[Ym];
|
||||
if ( local && perm ) {
|
||||
spProjYp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjYp(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Ym),&chi());
|
||||
accumReconYp(result,Uchi);
|
||||
|
||||
// Zp
|
||||
offset = Stencil._offsets [Zm][ss];
|
||||
local = Stencil._is_local[Zm][ss];
|
||||
perm = Stencil._permute[Zm][ss];
|
||||
ptype = Stencil._permute_type[Zm];
|
||||
if ( local && perm ) {
|
||||
spProjZp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjZp(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Zm),&chi());
|
||||
accumReconZp(result,Uchi);
|
||||
|
||||
// Tp
|
||||
offset = Stencil._offsets [Tm][ss];
|
||||
local = Stencil._is_local[Tm][ss];
|
||||
perm = Stencil._permute[Tm][ss];
|
||||
ptype = Stencil._permute_type[Tm];
|
||||
if ( local && perm ) {
|
||||
spProjTp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjTp(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Tm),&chi());
|
||||
accumReconTp(result,Uchi);
|
||||
|
||||
// Xm
|
||||
offset = Stencil._offsets [Xp][ss];
|
||||
local = Stencil._is_local[Xp][ss];
|
||||
perm = Stencil._permute[Xp][ss];
|
||||
ptype = Stencil._permute_type[Xp];
|
||||
|
||||
if ( local && perm )
|
||||
{
|
||||
spProjXm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjXm(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Xp),&chi());
|
||||
accumReconXm(result,Uchi);
|
||||
|
||||
|
||||
// Ym
|
||||
offset = Stencil._offsets [Yp][ss];
|
||||
local = Stencil._is_local[Yp][ss];
|
||||
perm = Stencil._permute[Yp][ss];
|
||||
ptype = Stencil._permute_type[Yp];
|
||||
|
||||
if ( local && perm ) {
|
||||
spProjYm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjYm(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Yp),&chi());
|
||||
accumReconYm(result,Uchi);
|
||||
|
||||
// Zm
|
||||
offset = Stencil._offsets [Zp][ss];
|
||||
local = Stencil._is_local[Zp][ss];
|
||||
perm = Stencil._permute[Zp][ss];
|
||||
ptype = Stencil._permute_type[Zp];
|
||||
if ( local && perm ) {
|
||||
spProjZm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjZm(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Zp),&chi());
|
||||
accumReconZm(result,Uchi);
|
||||
|
||||
// Tm
|
||||
offset = Stencil._offsets [Tp][ss];
|
||||
local = Stencil._is_local[Tp][ss];
|
||||
perm = Stencil._permute[Tp][ss];
|
||||
ptype = Stencil._permute_type[Tp];
|
||||
if ( local && perm ) {
|
||||
spProjTm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjTm(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=comm_buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&Umu._odata[ssu](Tp),&chi());
|
||||
accumReconTm(result,Uchi);
|
||||
|
||||
vstream(out._odata[ss],result);
|
||||
}
|
||||
|
||||
void WilsonMatrix::Dhop(const LatticeFermion &in, LatticeFermion &out,int dag)
|
||||
{
|
||||
assert((dag==0) ||(dag==1));
|
||||
|
||||
WilsonCompressor compressor(dag);
|
||||
Stencil.HaloExchange<vSpinColourVector,vHalfSpinColourVector,WilsonCompressor>(in,comm_buf,compressor);
|
||||
|
||||
if ( dag ) {
|
||||
PARALLEL_FOR_LOOP
|
||||
for(int sss=0;sss<grid->oSites();sss++){
|
||||
DhopSiteDag(sss,in,out);
|
||||
}
|
||||
} else {
|
||||
PARALLEL_FOR_LOOP
|
||||
for(int sss=0;sss<grid->oSites();sss++){
|
||||
DhopSite(sss,in,out);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}}
|
||||
|
||||
@ -45,10 +45,9 @@ namespace Grid {
|
||||
virtual void MooeeInvDag (const LatticeFermion &in, LatticeFermion &out);
|
||||
|
||||
// non-hermitian hopping term; half cb or both
|
||||
void Dhop(const LatticeFermion &in, LatticeFermion &out);
|
||||
|
||||
// m+4r -1/2 Dhop; both cb's
|
||||
void Dw(const LatticeFermion &in, LatticeFermion &out);
|
||||
void Dhop(const LatticeFermion &in, LatticeFermion &out,int dag);
|
||||
void DhopSite (int ss,const LatticeFermion &in, LatticeFermion &out);
|
||||
void DhopSiteDag(int ss,const LatticeFermion &in, LatticeFermion &out);
|
||||
|
||||
typedef iScalar<iMatrix<vComplex, Nc> > matrix;
|
||||
|
||||
|
||||
@ -32,7 +32,7 @@ namespace Grid {
|
||||
friend inline void mult(vComplexD * __restrict__ y,const vComplexD * __restrict__ l,const vComplexD *__restrict__ r) {*y = (*l) * (*r);}
|
||||
friend inline void sub (vComplexD * __restrict__ y,const vComplexD * __restrict__ l,const vComplexD *__restrict__ r) {*y = (*l) - (*r);}
|
||||
friend inline void add (vComplexD * __restrict__ y,const vComplexD * __restrict__ l,const vComplexD *__restrict__ r) {*y = (*l) + (*r);}
|
||||
friend inline vComplexD adj(const vComplexD &in){ return conj(in); }
|
||||
friend inline vComplexD adj(const vComplexD &in){ return conjugate(in); }
|
||||
|
||||
//////////////////////////////////
|
||||
// Initialise to 1,0,i
|
||||
@ -166,11 +166,11 @@ namespace Grid {
|
||||
// all subtypes; may not be a good assumption, but could
|
||||
// add the vector width as a template param for BG/Q for example
|
||||
////////////////////////////////////////////////////////////////////
|
||||
/*
|
||||
friend inline void permute(vComplexD &y,vComplexD b,int perm)
|
||||
{
|
||||
Gpermute<vComplexD>(y,b,perm);
|
||||
}
|
||||
/*
|
||||
friend inline void merge(vComplexD &y,std::vector<ComplexD *> &extracted)
|
||||
{
|
||||
Gmerge<vComplexD,ComplexD >(y,extracted);
|
||||
@ -269,7 +269,7 @@ friend inline void vstore(const vComplexD &ret, ComplexD *a){
|
||||
////////////////////////
|
||||
// Conjugate
|
||||
////////////////////////
|
||||
friend inline vComplexD conj(const vComplexD &in){
|
||||
friend inline vComplexD conjugate(const vComplexD &in){
|
||||
vComplexD ret ; vzero(ret);
|
||||
#if defined (AVX1)|| defined (AVX2)
|
||||
// addsubps 0, inv=>0+in.v[3] 0-in.v[2], 0+in.v[1], 0-in.v[0], ...
|
||||
@ -345,17 +345,17 @@ friend inline void vstore(const vComplexD &ret, ComplexD *a){
|
||||
// REDUCE FIXME must be a cleaner implementation
|
||||
friend inline ComplexD Reduce(const vComplexD & in)
|
||||
{
|
||||
#if defined SSE4
|
||||
return ComplexD(in.v[0], in.v[1]); // inefficient
|
||||
#ifdef SSE4
|
||||
return ComplexD(in.v[0],in.v[1]);
|
||||
#endif
|
||||
#if defined(AVX1) || defined (AVX2)
|
||||
vComplexD v1;
|
||||
permute(v1,in,0); // sse 128; paired complex single
|
||||
v1=v1+in;
|
||||
return ComplexD(v1.v[0],v1.v[1]);
|
||||
#endif
|
||||
#if defined (AVX1) || defined(AVX2)
|
||||
// return std::complex<double>(_mm256_mask_reduce_add_pd(0x55, in.v),_mm256_mask_reduce_add_pd(0xAA, in.v));
|
||||
__attribute__ ((aligned(32))) double c_[4];
|
||||
_mm256_store_pd(c_,in.v);
|
||||
return ComplexD(c_[0]+c_[2],c_[1]+c_[3]);
|
||||
#endif
|
||||
#ifdef AVX512
|
||||
return ComplexD(_mm512_mask_reduce_add_pd(0x55, in.v),_mm512_mask_reduce_add_pd(0xAA, in.v));
|
||||
return ComplexD(_mm512_mask_reduce_add_pd(0x55, in.v),_mm512_mask_reduce_add_pd(0xAA, in.v));
|
||||
#endif
|
||||
#ifdef QPX
|
||||
#endif
|
||||
@ -387,7 +387,7 @@ friend inline void vstore(const vComplexD &ret, ComplexD *a){
|
||||
};
|
||||
|
||||
|
||||
inline vComplexD innerProduct(const vComplexD & l, const vComplexD & r) { return conj(l)*r; }
|
||||
inline vComplexD innerProduct(const vComplexD & l, const vComplexD & r) { return conjugate(l)*r; }
|
||||
|
||||
|
||||
typedef vComplexD vDComplex;
|
||||
|
||||
@ -47,7 +47,7 @@ namespace Grid {
|
||||
friend inline void mult(vComplexF * __restrict__ y,const vComplexF * __restrict__ l,const vComplexF *__restrict__ r){ *y = (*l) * (*r); }
|
||||
friend inline void sub (vComplexF * __restrict__ y,const vComplexF * __restrict__ l,const vComplexF *__restrict__ r){ *y = (*l) - (*r); }
|
||||
friend inline void add (vComplexF * __restrict__ y,const vComplexF * __restrict__ l,const vComplexF *__restrict__ r){ *y = (*l) + (*r); }
|
||||
friend inline vComplexF adj(const vComplexF &in){ return conj(in); }
|
||||
friend inline vComplexF adj(const vComplexF &in){ return conjugate(in); }
|
||||
|
||||
//////////////////////////////////
|
||||
// Initialise to 1,0,i
|
||||
@ -228,42 +228,25 @@ namespace Grid {
|
||||
ret.v = {a,b,a,b};
|
||||
#endif
|
||||
}
|
||||
friend inline ComplexF Reduce(const vComplexF & in)
|
||||
{
|
||||
friend inline void permute(vComplexF &y,vComplexF b,int perm)
|
||||
{
|
||||
Gpermute<vComplexF>(y,b,perm);
|
||||
}
|
||||
friend inline ComplexF Reduce(const vComplexF & in)
|
||||
{
|
||||
#ifdef SSE4
|
||||
union {
|
||||
cvec v1; // SSE 4 x float vector
|
||||
float f[4]; // scalar array of 4 floats
|
||||
} u128;
|
||||
u128.v1= _mm_add_ps(in.v, _mm_shuffle_ps(in.v,in.v, 0b01001110)); // FIXME Prefer to use _MM_SHUFFLE macros
|
||||
return ComplexF(u128.f[0], u128.f[1]);
|
||||
vComplexF v1;
|
||||
permute(v1,in,0); // sse 128; paired complex single
|
||||
v1=v1+in;
|
||||
return ComplexF(v1.v[0],v1.v[1]);
|
||||
#endif
|
||||
#ifdef AVX1
|
||||
//it would be better passing 2 arguments to saturate the vector lanes
|
||||
union {
|
||||
__m256 v1;
|
||||
float f[8];
|
||||
} u256;
|
||||
//SWAP lanes
|
||||
// FIXME .. icc complains with lib/lattice/Grid_lattice_reduction.h (49): (col. 20) warning #13211: Immediate parameter to intrinsic call too large
|
||||
__m256 t0 = _mm256_permute2f128_ps(in.v, in.v, 1);
|
||||
__m256 t1 = _mm256_permute_ps(in.v , 0b11011000);//real (0,2,1,3)
|
||||
__m256 t2 = _mm256_permute_ps(t0 , 0b10001101);//imag (1,3,0,2)
|
||||
t0 = _mm256_blend_ps(t1, t2, 0b0101000001010000);// (0,0,1,1,0,0,1,1)
|
||||
t1 = _mm256_hadd_ps(t0,t0);
|
||||
u256.v1 = _mm256_hadd_ps(t1, t1);
|
||||
return ComplexF(u256.f[0], u256.f[4]);
|
||||
#endif
|
||||
#ifdef AVX2
|
||||
union {
|
||||
__m256 v1;
|
||||
float f[8];
|
||||
} u256;
|
||||
const __m256i mask= _mm256_set_epi32( 7, 5, 3, 1, 6, 4, 2, 0);
|
||||
__m256 tmp1 = _mm256_permutevar8x32_ps(in.v, mask);
|
||||
__m256 tmp2 = _mm256_hadd_ps(tmp1, tmp1);
|
||||
u256.v1 = _mm256_hadd_ps(tmp2, tmp2);
|
||||
return ComplexF(u256.f[0], u256.f[4]);
|
||||
#if defined(AVX1) || defined (AVX2)
|
||||
vComplexF v1,v2;
|
||||
permute(v1,in,0); // sse 128; paired complex single
|
||||
v1=v1+in;
|
||||
permute(v2,v1,1); // avx 256; quad complex single
|
||||
v1=v1+v2;
|
||||
return ComplexF(v1.v[0],v1.v[1]);
|
||||
#endif
|
||||
#ifdef AVX512
|
||||
return ComplexF(_mm512_mask_reduce_add_ps(0x5555, in.v),_mm512_mask_reduce_add_ps(0xAAAA, in.v));
|
||||
@ -345,13 +328,10 @@ namespace Grid {
|
||||
// Conjugate
|
||||
///////////////////////
|
||||
|
||||
friend inline vComplexF conj(const vComplexF &in){
|
||||
friend inline vComplexF conjugate(const vComplexF &in){
|
||||
vComplexF ret ; vzero(ret);
|
||||
#if defined (AVX1)|| defined (AVX2)
|
||||
cvec tmp;
|
||||
tmp = _mm256_addsub_ps(ret.v,_mm256_shuffle_ps(in.v,in.v,_MM_SHUFFLE(2,3,0,1))); // ymm1 <- br,bi
|
||||
ret.v=_mm256_shuffle_ps(tmp,tmp,_MM_SHUFFLE(2,3,0,1));
|
||||
|
||||
ret.v = _mm256_xor_ps(_mm256_addsub_ps(ret.v,in.v), _mm256_set1_ps(-0.f));
|
||||
#endif
|
||||
#ifdef SSE4
|
||||
ret.v = _mm_xor_ps(_mm_addsub_ps(ret.v,in.v), _mm_set1_ps(-0.f));
|
||||
@ -433,10 +413,6 @@ namespace Grid {
|
||||
return *this;
|
||||
}
|
||||
|
||||
friend inline void permute(vComplexF &y,vComplexF b,int perm)
|
||||
{
|
||||
Gpermute<vComplexF>(y,b,perm);
|
||||
}
|
||||
/*
|
||||
friend inline void merge(vComplexF &y,std::vector<ComplexF *> &extracted)
|
||||
{
|
||||
@ -460,7 +436,7 @@ namespace Grid {
|
||||
|
||||
inline vComplexF innerProduct(const vComplexF & l, const vComplexF & r)
|
||||
{
|
||||
return conj(l)*r;
|
||||
return conjugate(l)*r;
|
||||
}
|
||||
|
||||
inline void zeroit(vComplexF &z){ vzero(z);}
|
||||
|
||||
@ -117,7 +117,7 @@ namespace Grid {
|
||||
};
|
||||
|
||||
///////////////////////////////////////////////
|
||||
// mult, sub, add, adj,conj, mac functions
|
||||
// mult, sub, add, adj,conjugate, mac functions
|
||||
///////////////////////////////////////////////
|
||||
friend inline void mult(vInteger * __restrict__ y,const vInteger * __restrict__ l,const vInteger *__restrict__ r) {*y = (*l) * (*r);}
|
||||
friend inline void sub (vInteger * __restrict__ y,const vInteger * __restrict__ l,const vInteger *__restrict__ r) {*y = (*l) - (*r);}
|
||||
|
||||
@ -26,7 +26,7 @@ namespace Grid {
|
||||
friend inline void sub (vRealD * __restrict__ y,const vRealD * __restrict__ l,const vRealD *__restrict__ r) {*y = (*l) - (*r);}
|
||||
friend inline void add (vRealD * __restrict__ y,const vRealD * __restrict__ l,const vRealD *__restrict__ r) {*y = (*l) + (*r);}
|
||||
friend inline vRealD adj(const vRealD &in) { return in; }
|
||||
friend inline vRealD conj(const vRealD &in){ return in; }
|
||||
friend inline vRealD conjugate(const vRealD &in){ return in; }
|
||||
|
||||
friend inline void mac (vRealD &y,const vRealD a,const vRealD x){
|
||||
#if defined (AVX1) || defined (SSE4)
|
||||
@ -112,11 +112,12 @@ namespace Grid {
|
||||
// all subtypes; may not be a good assumption, but could
|
||||
// add the vector width as a template param for BG/Q for example
|
||||
////////////////////////////////////////////////////////////////////
|
||||
/*
|
||||
|
||||
friend inline void permute(vRealD &y,vRealD b,int perm)
|
||||
{
|
||||
Gpermute<vRealD>(y,b,perm);
|
||||
}
|
||||
/*
|
||||
friend inline void merge(vRealD &y,std::vector<RealD *> &extracted)
|
||||
{
|
||||
Gmerge<vRealD,RealD >(y,extracted);
|
||||
@ -209,48 +210,26 @@ namespace Grid {
|
||||
|
||||
friend inline RealD Reduce(const vRealD & in)
|
||||
{
|
||||
#if defined (SSE4)
|
||||
// FIXME Hack
|
||||
const RealD * ptr =(const RealD *) ∈
|
||||
RealD ret = 0;
|
||||
for(int i=0;i<vRealD::Nsimd();i++){
|
||||
ret = ret+ptr[i];
|
||||
}
|
||||
return ret;
|
||||
#ifdef SSE4
|
||||
vRealD v1;
|
||||
permute(v1,in,0); // sse 128; paired real double
|
||||
v1=v1+in;
|
||||
return RealD(v1.v[0]);
|
||||
#endif
|
||||
#if defined (AVX1) || defined(AVX2)
|
||||
typedef union {
|
||||
uint64_t l;
|
||||
double d;
|
||||
} my_conv_t;
|
||||
my_conv_t converter;
|
||||
// more reduce_add
|
||||
/*
|
||||
__attribute__ ((aligned(32))) double c_[16];
|
||||
__m256d tmp = _mm256_permute2f128_pd(in.v,in.v,0x01); // tmp 1032; in= 3210
|
||||
__m256d hadd = _mm256_hadd_pd(in.v,tmp); // hadd = 1+0,3+2,3+2,1+0
|
||||
tmp = _mm256_permute2f128_pd(hadd,hadd,0x01);// tmp = 3+2,1+0,1+0,3+2
|
||||
hadd = _mm256_hadd_pd(tmp,tmp); // tmp = 3+2+1+0,3+2+1+0,1+0+3+2,1+0+3+2
|
||||
_mm256_store_pd(c_,hadd);ô
|
||||
return c[0]
|
||||
*/
|
||||
__m256d tmp = _mm256_permute2f128_pd(in.v,in.v,0x01); // tmp 1032; in= 3210
|
||||
__m256d hadd = _mm256_hadd_pd(in.v,tmp); // hadd = 1+0,3+2,3+2,1+0
|
||||
hadd = _mm256_hadd_pd(hadd,hadd); // hadd = 1+0+3+2...
|
||||
converter.l = _mm256_extract_epi64((ivec)hadd,0);
|
||||
return converter.d;
|
||||
#if defined(AVX1) || defined (AVX2)
|
||||
vRealD v1,v2;
|
||||
permute(v1,in,0); // avx 256; quad double
|
||||
v1=v1+in;
|
||||
permute(v2,v1,1);
|
||||
v1=v1+v2;
|
||||
return v1.v[0];
|
||||
#endif
|
||||
#ifdef AVX512
|
||||
return _mm512_reduce_add_pd(in.v);
|
||||
/*
|
||||
__attribute__ ((aligned(32))) double c_[8];
|
||||
_mm512_store_pd(c_,in.v);
|
||||
return c_[0]+c_[1]+c_[2]+c_[3]+c_[4]+c_[5]+c_[6]+c_[7];
|
||||
*/
|
||||
#endif
|
||||
#ifdef QPX
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
// *=,+=,-= operators
|
||||
inline vRealD &operator *=(const vRealD &r) {
|
||||
@ -270,7 +249,7 @@ namespace Grid {
|
||||
static int Nsimd(void) { return sizeof(dvec)/sizeof(double);}
|
||||
};
|
||||
|
||||
inline vRealD innerProduct(const vRealD & l, const vRealD & r) { return conj(l)*r; }
|
||||
inline vRealD innerProduct(const vRealD & l, const vRealD & r) { return conjugate(l)*r; }
|
||||
inline void zeroit(vRealD &z){ vzero(z);}
|
||||
|
||||
inline vRealD outerProduct(const vRealD &l, const vRealD& r)
|
||||
|
||||
@ -92,13 +92,13 @@ namespace Grid {
|
||||
};
|
||||
|
||||
///////////////////////////////////////////////
|
||||
// mult, sub, add, adj,conj, mac functions
|
||||
// mult, sub, add, adj,conjugate, mac functions
|
||||
///////////////////////////////////////////////
|
||||
friend inline void mult(vRealF * __restrict__ y,const vRealF * __restrict__ l,const vRealF *__restrict__ r) {*y = (*l) * (*r);}
|
||||
friend inline void sub (vRealF * __restrict__ y,const vRealF * __restrict__ l,const vRealF *__restrict__ r) {*y = (*l) - (*r);}
|
||||
friend inline void add (vRealF * __restrict__ y,const vRealF * __restrict__ l,const vRealF *__restrict__ r) {*y = (*l) + (*r);}
|
||||
friend inline vRealF adj(const vRealF &in) { return in; }
|
||||
friend inline vRealF conj(const vRealF &in){ return in; }
|
||||
friend inline vRealF conjugate(const vRealF &in){ return in; }
|
||||
|
||||
friend inline void mac (vRealF &y,const vRealF a,const vRealF x){
|
||||
#if defined (AVX1) || defined (SSE4)
|
||||
@ -133,11 +133,12 @@ namespace Grid {
|
||||
// all subtypes; may not be a good assumption, but could
|
||||
// add the vector width as a template param for BG/Q for example
|
||||
////////////////////////////////////////////////////////////////////
|
||||
/*
|
||||
|
||||
friend inline void permute(vRealF &y,vRealF b,int perm)
|
||||
{
|
||||
Gpermute<vRealF>(y,b,perm);
|
||||
}
|
||||
/*
|
||||
friend inline void merge(vRealF &y,std::vector<RealF *> &extracted)
|
||||
{
|
||||
Gmerge<vRealF,RealF >(y,extracted);
|
||||
@ -155,7 +156,6 @@ namespace Grid {
|
||||
Gextract<vRealF,RealF>(y,extracted);
|
||||
}
|
||||
*/
|
||||
|
||||
|
||||
/////////////////////////////////////////////////////
|
||||
// Broadcast a value across Nsimd copies.
|
||||
@ -243,33 +243,26 @@ friend inline void vstore(const vRealF &ret, float *a){
|
||||
}
|
||||
friend inline RealF Reduce(const vRealF & in)
|
||||
{
|
||||
#if defined (SSE4)
|
||||
// FIXME Hack
|
||||
const RealF * ptr = (const RealF *) ∈
|
||||
RealF ret = 0;
|
||||
for(int i=0;i<vRealF::Nsimd();i++){
|
||||
ret = ret+ptr[i];
|
||||
}
|
||||
return ret;
|
||||
#ifdef SSE4
|
||||
vRealF v1,v2;
|
||||
permute(v1,in,0); // sse 128; quad single
|
||||
v1=v1+in;
|
||||
permute(v2,v1,1);
|
||||
v1=v1+v2;
|
||||
return v1.v[0];
|
||||
#endif
|
||||
#if defined (AVX1) || defined(AVX2)
|
||||
__attribute__ ((aligned(32))) float c_[16];
|
||||
__m256 tmp = _mm256_permute2f128_ps(in.v,in.v,0x01);
|
||||
__m256 hadd = _mm256_hadd_ps(in.v,tmp);
|
||||
tmp = _mm256_permute2f128_ps(hadd,hadd,0x01);
|
||||
hadd = _mm256_hadd_ps(tmp,tmp);
|
||||
_mm256_store_ps(c_,hadd);
|
||||
return (float)c_[0];
|
||||
|
||||
#if defined(AVX1) || defined (AVX2)
|
||||
vRealF v1,v2;
|
||||
permute(v1,in,0); // avx 256; octo-double
|
||||
v1=v1+in;
|
||||
permute(v2,v1,1);
|
||||
v1=v1+v2;
|
||||
permute(v2,v1,2);
|
||||
v1=v1+v2;
|
||||
return v1.v[0];
|
||||
#endif
|
||||
#ifdef AVX512
|
||||
return _mm512_reduce_add_ps(in.v);
|
||||
/*
|
||||
__attribute__ ((aligned(64))) float c_[16];
|
||||
_mm512_store_ps(c_,in.v);
|
||||
return c_[0]+c_[1]+c_[2]+c_[3]+c_[4]+c_[5]+c_[6]+c_[7]
|
||||
+c_[8]+c_[9]+c_[10]+c_[11]+c_[12]+c_[13]+c_[14]+c_[15];
|
||||
*/
|
||||
#endif
|
||||
#ifdef QPX
|
||||
#endif
|
||||
@ -291,7 +284,7 @@ friend inline void vstore(const vRealF &ret, float *a){
|
||||
public:
|
||||
static inline int Nsimd(void) { return sizeof(fvec)/sizeof(float);}
|
||||
};
|
||||
inline vRealF innerProduct(const vRealF & l, const vRealF & r) { return conj(l)*r; }
|
||||
inline vRealF innerProduct(const vRealF & l, const vRealF & r) { return conjugate(l)*r; }
|
||||
inline void zeroit(vRealF &z){ vzero(z);}
|
||||
|
||||
inline vRealF outerProduct(const vRealF &l, const vRealF& r)
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
/*! @file Grid_vector_types.h
|
||||
@brief Defines templated class Grid_simd to deal with inner vector types
|
||||
*/
|
||||
// Time-stamp: <2015-05-20 17:21:52 neo>
|
||||
// Time-stamp: <2015-05-20 17:31:55 neo>
|
||||
//---------------------------------------------------------------------------
|
||||
#ifndef GRID_VECTOR_TYPES
|
||||
#define GRID_VECTOR_TYPES
|
||||
@ -96,8 +96,9 @@ namespace Grid {
|
||||
friend inline void mult(Grid_simd * __restrict__ y,const Grid_simd * __restrict__ l,const Grid_simd *__restrict__ r){ *y = (*l) * (*r); }
|
||||
friend inline void sub (Grid_simd * __restrict__ y,const Grid_simd * __restrict__ l,const Grid_simd *__restrict__ r){ *y = (*l) - (*r); }
|
||||
friend inline void add (Grid_simd * __restrict__ y,const Grid_simd * __restrict__ l,const Grid_simd *__restrict__ r){ *y = (*l) + (*r); }
|
||||
|
||||
//not for integer types... FIXME
|
||||
friend inline Grid_simd adj(const Grid_simd &in){ return conj(in); }
|
||||
friend inline Grid_simd adj(const Grid_simd &in){ return conjugate(in); }
|
||||
|
||||
///////////////////////////////////////////////
|
||||
// Initialise to 1,0,i for the correct types
|
||||
@ -247,13 +248,13 @@ namespace Grid {
|
||||
// Conjugate
|
||||
///////////////////////
|
||||
template < class S = Scalar_type, EnableIf<is_complex < S >, int> = 0 >
|
||||
friend inline Grid_simd conj(const Grid_simd &in){
|
||||
friend inline Grid_simd conjugate(const Grid_simd &in){
|
||||
Grid_simd ret ;
|
||||
ret.v = unary<Vector_type>(in.v, ConjSIMD());
|
||||
return ret;
|
||||
}
|
||||
template < class S = Scalar_type, NotEnableIf<is_complex < S >, int> = 0 >
|
||||
friend inline Grid_simd conj(const Grid_simd &in){
|
||||
friend inline Grid_simd conjugate(const Grid_simd &in){
|
||||
return in; // for real objects
|
||||
}
|
||||
|
||||
@ -345,7 +346,7 @@ namespace Grid {
|
||||
template<class scalar_type, class vector_type >
|
||||
inline Grid_simd< scalar_type, vector_type> innerProduct(const Grid_simd< scalar_type, vector_type> & l, const Grid_simd< scalar_type, vector_type> & r)
|
||||
{
|
||||
return conj(l)*r;
|
||||
return conjugate(l)*r;
|
||||
}
|
||||
|
||||
template<class scalar_type, class vector_type >
|
||||
|
||||
9
scripts/bench_wilson.sh
Executable file
9
scripts/bench_wilson.sh
Executable file
@ -0,0 +1,9 @@
|
||||
for omp in 1 2 4
|
||||
do
|
||||
echo > wilson.t$omp
|
||||
for vol in 4.4.4.4 4.4.4.8 4.4.8.8 4.8.8.8 8.8.8.8 8.8.8.16 8.8.16.16 8.16.16.16
|
||||
do
|
||||
perf=` ./benchmarks/Grid_wilson --grid $vol --omp $omp | grep mflop | awk '{print $3}'`
|
||||
echo $vol $perf >> wilson.t$omp
|
||||
done
|
||||
done
|
||||
@ -1,6 +1,6 @@
|
||||
#!/bin/bash
|
||||
#!/bin/bash -e
|
||||
|
||||
DIRS="clang-avx clang-avx-openmp clang-avx-openmp-mpi clang-avx-mpi clang-avx2 clang-avx2-openmp clang-avx2-openmp-mpi clang-avx2-mpi"
|
||||
DIRS="clang-avx clang-avx-openmp clang-avx-openmp-mpi clang-avx-mpi clang-avx2 clang-avx2-openmp clang-avx2-openmp-mpi clang-avx2-mpi clang-sse"
|
||||
EXTRADIRS="g++-avx g++-sse4 icpc-avx icpc-avx2 icpc-avx512"
|
||||
BLACK="\033[30m"
|
||||
RED="\033[31m"
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
#!/bin/bash
|
||||
|
||||
DIRS="clang-avx clang-avx-openmp clang-avx-openmp-mpi clang-avx-mpi clang-avx2 clang-avx2-openmp clang-avx2-openmp-mpi clang-avx2-mpi icpc-avx icpc-avx2 icpc-avx512 g++-sse4 g++-avx"
|
||||
DIRS="clang-avx clang-avx-openmp clang-avx-openmp-mpi clang-avx-mpi clang-avx2 clang-avx2-openmp clang-avx2-openmp-mpi clang-avx2-mpi icpc-avx icpc-avx2 icpc-avx512 g++-sse4 g++-avx clang-sse"
|
||||
|
||||
for D in $DIRS
|
||||
do
|
||||
|
||||
@ -34,6 +34,9 @@ icpc-avx512)
|
||||
icpc-mic)
|
||||
CXX=icpc ../../configure --host=none --enable-simd=AVX512 CXXFLAGS="-mmic -O3 -std=c++11" LDFLAGS=-mmic LIBS="-lgmp -lmpfr" --enable-comms=none
|
||||
;;
|
||||
clang-sse)
|
||||
CXX=clang++ ../../configure --enable-simd=SSE4 CXXFLAGS="-msse4 -O3 -std=c++11" LIBS="-lgmp -lmpfr" --enable-comms=none
|
||||
;;
|
||||
clang-avx)
|
||||
CXX=clang++ ../../configure --enable-simd=AVX CXXFLAGS="-mavx -O3 -std=c++11" LIBS="-lgmp -lmpfr" --enable-comms=none
|
||||
;;
|
||||
@ -47,16 +50,16 @@ clang-avx2-openmp)
|
||||
CXX=clang-omp++ ../../configure --enable-simd=AVX2 CXXFLAGS="-mavx2 -mfma -fopenmp -O3 -std=c++11" LDFLAGS="-fopenmp" LIBS="-lgmp -lmpfr" --enable-comms=none
|
||||
;;
|
||||
clang-avx-openmp-mpi)
|
||||
CXX=clang-omp++ ../../configure --enable-simd=AVX CXXFLAGS="-mavx -fopenmp -O3 -I/opt/local/include/openmpi-mp/ -std=c++11" LDFLAGS=-L/opt/local/lib/openmpi-mp/ LIBS="-lmpi -lmpi_cxx -fopenmp" LIBS="-lgmp -lmpfr" --enable-comms=mpi
|
||||
CXX=clang-omp++ ../../configure --enable-simd=AVX CXXFLAGS="-mavx -fopenmp -O3 -I/opt/local/include/openmpi-mp/ -std=c++11" LDFLAGS=-L/opt/local/lib/openmpi-mp/ LIBS="-lmpi -lmpi_cxx -fopenmp -lgmp -lmpfr" --enable-comms=mpi
|
||||
;;
|
||||
clang-avx2-openmp-mpi)
|
||||
CXX=clang-omp++ ../../configure --enable-simd=AVX2 CXXFLAGS="-mavx2 -mfma -fopenmp -O3 -I/opt/local/include/openmpi-mp/ -std=c++11" LDFLAGS=-L/opt/local/lib/openmpi-mp/ LIBS="-lmpi -lmpi_cxx -fopenmp" LIBS="-lgmp -lmpfr" --enable-comms=mpi
|
||||
CXX=clang-omp++ ../../configure --enable-simd=AVX2 CXXFLAGS="-mavx2 -mfma -fopenmp -O3 -I/opt/local/include/openmpi-mp/ -std=c++11" LDFLAGS=-L/opt/local/lib/openmpi-mp/ LIBS="-lmpi -lmpi_cxx -fopenmp -lgmp -lmpfr" --enable-comms=mpi
|
||||
;;
|
||||
clang-avx-mpi)
|
||||
CXX=clang++ ../../configure --enable-simd=AVX CXXFLAGS="-mavx -O3 -I/opt/local/include/openmpi-mp/ -std=c++11" LDFLAGS=-L/opt/local/lib/openmpi-mp/ LIBS="-lmpi -lmpi_cxx " LIBS="-lgmp -lmpfr" --enable-comms=mpi
|
||||
CXX=clang++ ../../configure --enable-simd=AVX CXXFLAGS="-mavx -O3 -I/opt/local/include/openmpi-mp/ -std=c++11" LDFLAGS=-L/opt/local/lib/openmpi-mp/ LIBS="-lmpi -lmpi_cxx -lgmp -lmpfr" --enable-comms=mpi
|
||||
;;
|
||||
clang-avx2-mpi)
|
||||
CXX=clang++ ../../configure --enable-simd=AVX2 CXXFLAGS="-mavx2 -mfma -O3 -I/opt/local/include/openmpi-mp/ -std=c++11" LDFLAGS=-L/opt/local/lib/openmpi-mp/ LIBS="-lmpi -lmpi_cxx " LIBS="-lgmp -lmpfr" --enable-comms=mpi
|
||||
CXX=clang++ ../../configure --enable-simd=AVX2 CXXFLAGS="-mavx2 -mfma -O3 -I/opt/local/include/openmpi-mp/ -std=c++11" LDFLAGS=-L/opt/local/lib/openmpi-mp/ LIBS="-lmpi -lmpi_cxx -lgmp -lmpfr" --enable-comms=mpi
|
||||
;;
|
||||
esac
|
||||
echo -e $NORMAL
|
||||
|
||||
7
scripts/wilson.gnu
Normal file
7
scripts/wilson.gnu
Normal file
@ -0,0 +1,7 @@
|
||||
plot 'wilson.t1' u 2 w l t "AVX1-OMP=1"
|
||||
replot 'wilson.t2' u 2 w l t "AVX1-OMP=2"
|
||||
replot 'wilson.t4' u 2 w l t "AVX1-OMP=4"
|
||||
set terminal 'pdf'
|
||||
set output 'wilson_clang.pdf'
|
||||
replot
|
||||
quit
|
||||
@ -144,7 +144,7 @@ int main (int argc, char ** argv)
|
||||
|
||||
// -=,+=,*=,()
|
||||
// add,+,sub,-,mult,mac,*
|
||||
// adj,conj
|
||||
// adj,conjugate
|
||||
// real,imag
|
||||
// transpose,transposeIndex
|
||||
// trace,traceIndex
|
||||
@ -484,7 +484,7 @@ int main (int argc, char ** argv)
|
||||
for(int r=0;r<3;r++){
|
||||
for(int c=0;c<3;c++){
|
||||
diff =shifted1()()(r,c)-shifted2()()(r,c);
|
||||
nn=real(conj(diff)*diff);
|
||||
nn=real(conjugate(diff)*diff);
|
||||
if ( nn > 0 )
|
||||
cout<<"Shift fail (shifted1/shifted2-ref) "<<coor[0]<<coor[1]<<coor[2]<<coor[3] <<" "
|
||||
<<shifted1()()(r,c)<<" "<<shifted2()()(r,c)
|
||||
@ -498,7 +498,7 @@ int main (int argc, char ** argv)
|
||||
for(int r=0;r<3;r++){
|
||||
for(int c=0;c<3;c++){
|
||||
diff =shifted3()()(r,c)-shifted2()()(r,c);
|
||||
nn=real(conj(diff)*diff);
|
||||
nn=real(conjugate(diff)*diff);
|
||||
if ( nn > 0 )
|
||||
cout<<"Shift rb fail (shifted3/shifted2-ref) "<<coor[0]<<coor[1]<<coor[2]<<coor[3] <<" "
|
||||
<<shifted3()()(r,c)<<" "<<shifted2()()(r,c)
|
||||
@ -515,7 +515,7 @@ int main (int argc, char ** argv)
|
||||
for(int r=0;r<Nc;r++){
|
||||
for(int c=0;c<Nc;c++){
|
||||
diff =foobar2()()(r,c)-foobar1()()(r,c);
|
||||
nrm = nrm + real(conj(diff)*diff);
|
||||
nrm = nrm + real(conjugate(diff)*diff);
|
||||
}}
|
||||
}}}}
|
||||
if( Fine.IsBoss() ){
|
||||
|
||||
52
tests/Grid_rng_fixed.cc
Normal file
52
tests/Grid_rng_fixed.cc
Normal file
@ -0,0 +1,52 @@
|
||||
#include <Grid.h>
|
||||
#include <parallelIO/GridNerscIO.h>
|
||||
|
||||
using namespace std;
|
||||
using namespace Grid;
|
||||
using namespace Grid::QCD;
|
||||
|
||||
int main (int argc, char ** argv)
|
||||
{
|
||||
Grid_init(&argc,&argv);
|
||||
|
||||
std::vector<int> latt_size = GridDefaultLatt();
|
||||
std::vector<int> simd_layout = GridDefaultSimd(4,vComplexF::Nsimd());
|
||||
std::vector<int> mpi_layout = GridDefaultMpi();
|
||||
|
||||
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
|
||||
|
||||
std::vector<int> seeds({1,2,3,4});
|
||||
|
||||
GridSerialRNG fsRNG; fsRNG.SeedFixedIntegers(seeds);
|
||||
GridParallelRNG fpRNG(&Grid); fpRNG.SeedFixedIntegers(seeds);
|
||||
|
||||
vComplexF tmp; random(fsRNG,tmp);
|
||||
std::cout<<"Random vComplexF (fixed seed)\n"<< tmp<<std::endl;
|
||||
std::cout<<"conjugate(tmp)\n"<< conjugate(tmp)<<std::endl;
|
||||
std::cout<<"conjugate(tmp)*tmp\n"<< conjugate(tmp)*tmp<<std::endl;
|
||||
std::cout<<"innerProduct"<< innerProduct(tmp,tmp)<<std::endl;
|
||||
std::cout<<"Reduce(innerProduct)"<< Reduce(innerProduct(tmp,tmp))<<std::endl;
|
||||
|
||||
SpinMatrix rnd ;
|
||||
random(fsRNG,rnd);
|
||||
std::cout<<"Random Spin Matrix (fixed seed)\n"<< rnd<<std::endl;
|
||||
|
||||
SpinVector rv;
|
||||
random(fsRNG,rv);
|
||||
std::cout<<"Random Spin Vector (fixed seed)\n"<< rv<<std::endl;
|
||||
|
||||
gaussian(fsRNG,rv);
|
||||
std::cout<<"Gaussian Spin Vector (fixed seed)\n"<< rv<<std::endl;
|
||||
|
||||
LatticeColourVector lcv(&Grid);
|
||||
|
||||
LatticeFermion src(&Grid); random(fpRNG,src);
|
||||
std::cout << "src norm : " << norm2(src)<<std::endl;
|
||||
std::cout << "src " << src<<std::endl;
|
||||
|
||||
random(fpRNG,lcv);
|
||||
std::cout<<"Random Lattice Colour Vector (fixed seed)\n"<< lcv<<std::endl;
|
||||
|
||||
|
||||
Grid_finalize();
|
||||
}
|
||||
@ -26,7 +26,7 @@ public:
|
||||
class funcConj {
|
||||
public:
|
||||
funcConj() {};
|
||||
template<class vec> void operator()(vec &rr,vec &i1,vec &i2) const { rr = conj(i1);}
|
||||
template<class vec> void operator()(vec &rr,vec &i1,vec &i2) const { rr = conjugate(i1);}
|
||||
std::string name(void) const { return std::string("Conj"); }
|
||||
};
|
||||
class funcAdj {
|
||||
@ -49,6 +49,34 @@ public:
|
||||
template<class vec> void operator()(vec &rr,vec &i1,vec &i2) const { rr = timesMinusI(i1);}
|
||||
std::string name(void) const { return std::string("timesMinusI"); }
|
||||
};
|
||||
class funcInnerProduct {
|
||||
public:
|
||||
funcInnerProduct() {};
|
||||
template<class vec> void operator()(vec &rr,vec &i1,vec &i2) const { rr = innerProduct(i1,i2);}
|
||||
std::string name(void) const { return std::string("innerProduct"); }
|
||||
};
|
||||
|
||||
// FIXME still to test:
|
||||
//
|
||||
// innerProduct,
|
||||
// norm2,
|
||||
// Reduce,
|
||||
//
|
||||
// mac,mult,sub,add, vone,vzero,vcomplex_i, =zero,
|
||||
// vset,vsplat,vstore,vstream,vload, scalar*vec, vec*scalar
|
||||
// unary -,
|
||||
// *= , -=, +=
|
||||
// outerproduct,
|
||||
// zeroit
|
||||
// permute
|
||||
|
||||
class funcReduce {
|
||||
public:
|
||||
funcReduce() {};
|
||||
template<class reduce,class vec> void vfunc(reduce &rr,vec &i1,vec &i2) const { rr = Reduce(i1);}
|
||||
template<class reduce,class scal> void sfunc(reduce &rr,scal &i1,scal &i2) const { rr = i1;}
|
||||
std::string name(void) const { return std::string("Reduce"); }
|
||||
};
|
||||
|
||||
template<class scal, class vec,class functor >
|
||||
void Tester(const functor &func)
|
||||
@ -96,8 +124,59 @@ void Tester(const functor &func)
|
||||
ok++;
|
||||
}
|
||||
}
|
||||
if ( ok==0 ) std::cout << " OK!" <<std::endl;
|
||||
if ( ok==0 ) {
|
||||
std::cout << " OK!" <<std::endl;
|
||||
}
|
||||
assert(ok==0);
|
||||
}
|
||||
|
||||
|
||||
template<class reduced,class scal, class vec,class functor >
|
||||
void ReductionTester(const functor &func)
|
||||
{
|
||||
GridSerialRNG sRNG;
|
||||
sRNG.SeedRandomDevice();
|
||||
|
||||
int Nsimd = vec::Nsimd();
|
||||
|
||||
std::vector<scal> input1(Nsimd);
|
||||
std::vector<scal> input2(Nsimd);
|
||||
reduced result(0);
|
||||
reduced reference(0);
|
||||
reduced tmp;
|
||||
|
||||
std::vector<vec,alignedAllocator<vec> > buf(3);
|
||||
vec & v_input1 = buf[0];
|
||||
vec & v_input2 = buf[1];
|
||||
|
||||
|
||||
for(int i=0;i<Nsimd;i++){
|
||||
random(sRNG,input1[i]);
|
||||
random(sRNG,input2[i]);
|
||||
}
|
||||
|
||||
merge<vec,scal>(v_input1,input1);
|
||||
merge<vec,scal>(v_input2,input2);
|
||||
|
||||
func.template vfunc<reduced,vec>(result,v_input1,v_input2);
|
||||
|
||||
for(int i=0;i<Nsimd;i++) {
|
||||
func.template sfunc<reduced,scal>(tmp,input1[i],input2[i]);
|
||||
reference+=tmp;
|
||||
}
|
||||
|
||||
std::cout << " " << func.name()<<std::endl;
|
||||
|
||||
int ok=0;
|
||||
if ( abs(reference-result)/abs(reference) > 1.0e-6 ){ // rounding is possible for reduce order
|
||||
std::cout<< "*****" << std::endl;
|
||||
std::cout<< abs(reference-result) << " " <<reference<< " " << result<<std::endl;
|
||||
ok++;
|
||||
}
|
||||
if ( ok==0 ) {
|
||||
std::cout << " OK!" <<std::endl;
|
||||
}
|
||||
assert(ok==0);
|
||||
}
|
||||
|
||||
|
||||
@ -127,6 +206,8 @@ int main (int argc, char ** argv)
|
||||
Tester<ComplexF,vComplexF>(funcTimes());
|
||||
Tester<ComplexF,vComplexF>(funcConj());
|
||||
Tester<ComplexF,vComplexF>(funcAdj());
|
||||
Tester<ComplexF,vComplexF>(funcInnerProduct());
|
||||
ReductionTester<ComplexF,ComplexF,vComplexF>(funcReduce());
|
||||
|
||||
std::cout << "==================================="<< std::endl;
|
||||
std::cout << "Testing vComplexD "<<std::endl;
|
||||
@ -140,6 +221,8 @@ int main (int argc, char ** argv)
|
||||
Tester<ComplexD,vComplexD>(funcTimes());
|
||||
Tester<ComplexD,vComplexD>(funcConj());
|
||||
Tester<ComplexD,vComplexD>(funcAdj());
|
||||
Tester<ComplexD,vComplexD>(funcInnerProduct());
|
||||
ReductionTester<ComplexD,ComplexD,vComplexD>(funcReduce());
|
||||
|
||||
std::cout << "==================================="<< std::endl;
|
||||
std::cout << "Testing vRealF "<<std::endl;
|
||||
@ -150,6 +233,9 @@ int main (int argc, char ** argv)
|
||||
Tester<RealF,vRealF>(funcMinus());
|
||||
Tester<RealF,vRealF>(funcTimes());
|
||||
Tester<RealF,vRealF>(funcAdj());
|
||||
Tester<RealF,vRealF>(funcConj());
|
||||
Tester<RealF,vRealF>(funcInnerProduct());
|
||||
ReductionTester<RealF,RealF,vRealF>(funcReduce());
|
||||
|
||||
std::cout << "==================================="<< std::endl;
|
||||
std::cout << "Testing vRealD "<<std::endl;
|
||||
@ -159,6 +245,9 @@ int main (int argc, char ** argv)
|
||||
Tester<RealD,vRealD>(funcMinus());
|
||||
Tester<RealD,vRealD>(funcTimes());
|
||||
Tester<RealD,vRealD>(funcAdj());
|
||||
Tester<RealD,vRealD>(funcConj());
|
||||
Tester<RealD,vRealD>(funcInnerProduct());
|
||||
ReductionTester<RealD,RealD,vRealD>(funcReduce());
|
||||
|
||||
Grid_finalize();
|
||||
}
|
||||
|
||||
@ -27,7 +27,7 @@ public:
|
||||
class funcConj {
|
||||
public:
|
||||
funcConj() {};
|
||||
template<class vec> void operator()(vec &rr,vec &i1,vec &i2) const { rr = conj(i1);}
|
||||
template<class vec> void operator()(vec &rr,vec &i1,vec &i2) const { rr = conjugate(i1);}
|
||||
std::string name(void) const { return std::string("Conj"); }
|
||||
};
|
||||
class funcAdj {
|
||||
|
||||
@ -93,7 +93,7 @@ int main (int argc, char ** argv)
|
||||
for(int r=0;r<3;r++){
|
||||
for(int c=0;c<3;c++){
|
||||
diff =check()()(r,c)-bar()()(r,c);
|
||||
double nn=real(conj(diff)*diff);
|
||||
double nn=real(conjugate(diff)*diff);
|
||||
if ( nn > 0){
|
||||
printf("Coor (%d %d %d %d) \t rc %d%d \t %le (%le,%le) %le\n",
|
||||
coor[0],coor[1],coor[2],coor[3],r,c,
|
||||
@ -103,8 +103,8 @@ int main (int argc, char ** argv)
|
||||
real(bar()()(r,c))
|
||||
);
|
||||
}
|
||||
snrmC=snrmC+real(conj(check()()(r,c))*check()()(r,c));
|
||||
snrmB=snrmB+real(conj(bar()()(r,c))*bar()()(r,c));
|
||||
snrmC=snrmC+real(conjugate(check()()(r,c))*check()()(r,c));
|
||||
snrmB=snrmB+real(conjugate(bar()()(r,c))*bar()()(r,c));
|
||||
snrm=snrm+nn;
|
||||
}}
|
||||
|
||||
|
||||
@ -5,7 +5,7 @@ AM_LDFLAGS = -L$(top_builddir)/lib
|
||||
#
|
||||
# Test code
|
||||
#
|
||||
bin_PROGRAMS = Grid_main Grid_stencil Grid_nersc_io Grid_cshift Grid_gamma Grid_simd Grid_rng Grid_remez Grid_simd_new
|
||||
bin_PROGRAMS = Grid_main Grid_stencil Grid_nersc_io Grid_cshift Grid_gamma Grid_simd Grid_rng Grid_remez Grid_rng_fixed Grid_simd_new
|
||||
|
||||
Grid_main_SOURCES = Grid_main.cc
|
||||
Grid_main_LDADD = -lGrid
|
||||
@ -13,6 +13,9 @@ Grid_main_LDADD = -lGrid
|
||||
Grid_rng_SOURCES = Grid_rng.cc
|
||||
Grid_rng_LDADD = -lGrid
|
||||
|
||||
Grid_rng_fixed_SOURCES = Grid_rng_fixed.cc
|
||||
Grid_rng_fixed_LDADD = -lGrid
|
||||
|
||||
Grid_remez_SOURCES = Grid_remez.cc
|
||||
Grid_remez_LDADD = -lGrid
|
||||
|
||||
|
||||
@ -186,7 +186,7 @@ int main (int argc, char ** argv)
|
||||
for(int r=0;r<3;r++){
|
||||
for(int c=0;c<3;c++){
|
||||
diff =check._internal._internal[r][c]-bar._internal._internal[r][c];
|
||||
double nn=real(conj(diff)*diff);
|
||||
double nn=real(conjugate(diff)*diff);
|
||||
if ( nn > 0 ){
|
||||
printf("Coor (%d %d %d %d) \t rc %d%d \t %le %le %le\n",
|
||||
coor[0],coor[1],coor[2],coor[3],r,c,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user