mirror of
https://github.com/paboyle/Grid.git
synced 2024-11-09 23:45:36 +00:00
Partial Dirichlet test
This commit is contained in:
Peter Boyle
parent
e047616571
commit
0ae0e5f436
463
benchmarks/Benchmark_dwf_fp32_partial.cc
Normal file
463
benchmarks/Benchmark_dwf_fp32_partial.cc
Normal file
@ -0,0 +1,463 @@
|
||||
/*************************************************************************************
|
||||
Grid physics library, www.github.com/paboyle/Grid
|
||||
Source file: ./benchmarks/Benchmark_dwf.cc
|
||||
Copyright (C) 2015
|
||||
|
||||
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
|
||||
Author: paboyle <paboyle@ph.ed.ac.uk>
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
See the full license in the file "LICENSE" in the top level distribution directory
|
||||
*************************************************************************************/
|
||||
/* END LEGAL */
|
||||
#include <Grid/Grid.h>
|
||||
#ifdef GRID_CUDA
|
||||
#define CUDA_PROFILE
|
||||
#endif
|
||||
|
||||
#ifdef CUDA_PROFILE
|
||||
#include <cuda_profiler_api.h>
|
||||
#endif
|
||||
|
||||
using namespace std;
|
||||
using namespace Grid;
|
||||
|
||||
////////////////////////
|
||||
/// Move to domains ////
|
||||
////////////////////////
|
||||
|
||||
Gamma::Algebra Gmu [] = {
|
||||
Gamma::Algebra::GammaX,
|
||||
Gamma::Algebra::GammaY,
|
||||
Gamma::Algebra::GammaZ,
|
||||
Gamma::Algebra::GammaT
|
||||
};
|
||||
|
||||
void Benchmark(int Ls, Coordinate Dirichlet, int partial);
|
||||
|
||||
int main (int argc, char ** argv)
|
||||
{
|
||||
Grid_init(&argc,&argv);
|
||||
|
||||
|
||||
int threads = GridThread::GetThreads();
|
||||
|
||||
int Ls=8;
|
||||
for(int i=0;i<argc;i++) {
|
||||
if(std::string(argv[i]) == "-Ls"){
|
||||
std::stringstream ss(argv[i+1]); ss >> Ls;
|
||||
}
|
||||
}
|
||||
|
||||
//////////////////
|
||||
// With comms
|
||||
//////////////////
|
||||
Coordinate Dirichlet(Nd+1,0);
|
||||
|
||||
for(auto partial : {0}) {
|
||||
std::cout << "\n\n\n\n\n\n" <<std::endl;
|
||||
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
|
||||
std::cout << GridLogMessage<< " Testing with full communication " <<std::endl;
|
||||
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
|
||||
Benchmark(Ls,Dirichlet,partial);
|
||||
}
|
||||
|
||||
//////////////////
|
||||
// Domain decomposed
|
||||
//////////////////
|
||||
Coordinate latt4 = GridDefaultLatt();
|
||||
Coordinate mpi = GridDefaultMpi();
|
||||
Coordinate CommDim(Nd);
|
||||
//Coordinate shm({2,1,1,1});
|
||||
Coordinate shm;
|
||||
GlobalSharedMemory::GetShmDims(mpi,shm);
|
||||
|
||||
std::cout <<GridLogMessage << " Shared memory MPI decomp is " <<shm<<std::endl;
|
||||
|
||||
//////////////////////
|
||||
// Node level
|
||||
//////////////////////
|
||||
for(int d=0;d<Nd;d++) CommDim[d]= (mpi[d]/shm[d])>1 ? 1 : 0;
|
||||
Dirichlet[0] = 0;
|
||||
Dirichlet[1] = CommDim[0]*latt4[0]/mpi[0] * shm[0];
|
||||
Dirichlet[2] = CommDim[1]*latt4[1]/mpi[1] * shm[1];
|
||||
Dirichlet[3] = CommDim[2]*latt4[2]/mpi[2] * shm[2];
|
||||
Dirichlet[4] = CommDim[3]*latt4[3]/mpi[3] * shm[3];
|
||||
|
||||
for(auto partial : {0,1}) {
|
||||
std::cout << "\n\n\n\n\n\n" <<std::endl;
|
||||
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
|
||||
std::cout << GridLogMessage<< " Testing without internode communication partial dirichlet="<<partial <<std::endl;
|
||||
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
|
||||
Benchmark(Ls,Dirichlet,partial);
|
||||
}
|
||||
|
||||
for(int d=0;d<Nd;d++) CommDim[d]= mpi[d]>1 ? 1 : 0;
|
||||
Dirichlet[0] = 0;
|
||||
Dirichlet[1] = CommDim[0]*latt4[0]/mpi[0];
|
||||
Dirichlet[2] = CommDim[1]*latt4[1]/mpi[1];
|
||||
Dirichlet[3] = CommDim[2]*latt4[2]/mpi[2];
|
||||
Dirichlet[4] = CommDim[3]*latt4[3]/mpi[3];
|
||||
|
||||
for(auto partial : {0,1}) {
|
||||
std::cout << "\n\n\n\n\n\n" <<std::endl;
|
||||
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
|
||||
std::cout << GridLogMessage<< " Testing without intranode communication; partial dirichlet= "<<partial <<std::endl;
|
||||
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
|
||||
Benchmark(Ls,Dirichlet,partial);
|
||||
}
|
||||
Grid_finalize();
|
||||
exit(0);
|
||||
}
|
||||
void Benchmark(int Ls, Coordinate Dirichlet, int partial)
|
||||
{
|
||||
Coordinate latt4 = GridDefaultLatt();
|
||||
GridLogLayout();
|
||||
|
||||
long unsigned int single_site_flops = 8*Nc*(7+16*Nc);
|
||||
|
||||
std::vector<int> seeds4({1,2,3,4});
|
||||
std::vector<int> seeds5({5,6,7,8});
|
||||
#define SINGLE
|
||||
#ifdef SINGLE
|
||||
typedef vComplexF Simd;
|
||||
typedef LatticeFermionF FermionField;
|
||||
typedef LatticeGaugeFieldF GaugeField;
|
||||
typedef LatticeColourMatrixF ColourMatrixField;
|
||||
typedef DomainWallFermionF FermionAction;
|
||||
#endif
|
||||
#ifdef DOUBLE
|
||||
typedef vComplexD Simd;
|
||||
typedef LatticeFermionD FermionField;
|
||||
typedef LatticeGaugeFieldD GaugeField;
|
||||
typedef LatticeColourMatrixD ColourMatrixField;
|
||||
typedef DomainWallFermionD FermionAction;
|
||||
#endif
|
||||
#ifdef DOUBLE2
|
||||
typedef vComplexD2 Simd;
|
||||
typedef LatticeFermionD2 FermionField;
|
||||
typedef LatticeGaugeFieldD2 GaugeField;
|
||||
typedef LatticeColourMatrixD2 ColourMatrixField;
|
||||
typedef DomainWallFermionD2 FermionAction;
|
||||
#endif
|
||||
|
||||
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,Simd::Nsimd()),GridDefaultMpi());
|
||||
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
|
||||
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
|
||||
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
|
||||
|
||||
std::cout << GridLogMessage << "Initialising 4d RNG" << std::endl;
|
||||
GridParallelRNG RNG4(UGrid); RNG4.SeedUniqueString(std::string("The 4D RNG"));
|
||||
|
||||
std::cout << GridLogMessage << "Initialising 5d RNG" << std::endl;
|
||||
GridParallelRNG RNG5(FGrid); RNG5.SeedUniqueString(std::string("The 5D RNG"));
|
||||
|
||||
|
||||
FermionField src (FGrid); random(RNG5,src);
|
||||
#if 0
|
||||
src = Zero();
|
||||
{
|
||||
Coordinate origin({0,0,0,latt4[2]-1,0});
|
||||
SpinColourVectorF tmp;
|
||||
tmp=Zero();
|
||||
tmp()(0)(0)=Complex(-2.0,0.0);
|
||||
std::cout << " source site 0 " << tmp<<std::endl;
|
||||
pokeSite(tmp,src,origin);
|
||||
}
|
||||
#else
|
||||
RealD N2 = 1.0/::sqrt(norm2(src));
|
||||
src = src*N2;
|
||||
#endif
|
||||
|
||||
FermionField result(FGrid); result=Zero();
|
||||
FermionField ref(FGrid); ref=Zero();
|
||||
FermionField tmp(FGrid);
|
||||
FermionField err(FGrid);
|
||||
|
||||
std::cout << GridLogMessage << "Drawing gauge field" << std::endl;
|
||||
GaugeField Umu(UGrid);
|
||||
GaugeField UmuFull(UGrid);
|
||||
GaugeField UmuCopy(UGrid);
|
||||
SU<Nc>::HotConfiguration(RNG4,Umu);
|
||||
UmuCopy=Umu;
|
||||
UmuFull=Umu;
|
||||
std::cout << GridLogMessage << "Random gauge initialised " << std::endl;
|
||||
|
||||
////////////////////////////////////
|
||||
// Apply BCs
|
||||
////////////////////////////////////
|
||||
Coordinate Block(4);
|
||||
for(int d=0;d<4;d++) Block[d]= Dirichlet[d+1];
|
||||
|
||||
std::cout << GridLogMessage << "Applying BCs for Dirichlet Block5 " << Dirichlet << std::endl;
|
||||
std::cout << GridLogMessage << "Applying BCs for Dirichlet Block4 " << Block << std::endl;
|
||||
|
||||
DirichletFilter<GaugeField> Filter(Block);
|
||||
Filter.applyFilter(Umu);
|
||||
if(!partial) Filter.applyFilter(UmuCopy);
|
||||
|
||||
////////////////////////////////////
|
||||
// Naive wilson implementation
|
||||
////////////////////////////////////
|
||||
std::vector<ColourMatrixField> U(4,UGrid);
|
||||
std::vector<ColourMatrixField> Ucopy(4,UGrid);
|
||||
for(int mu=0;mu<Nd;mu++){
|
||||
U[mu] = PeekIndex<LorentzIndex>(Umu,mu);
|
||||
Ucopy[mu] = PeekIndex<LorentzIndex>(UmuCopy,mu);
|
||||
}
|
||||
|
||||
std::cout << GridLogMessage << "Setting up Cshift based reference " << std::endl;
|
||||
|
||||
if (1)
|
||||
{
|
||||
ref = Zero();
|
||||
for(int mu=0;mu<Nd;mu++){
|
||||
|
||||
tmp = Cshift(src,mu+1,1);
|
||||
{
|
||||
autoView( tmp_v , tmp , CpuWrite);
|
||||
autoView( U_v , U[mu] , CpuRead);
|
||||
autoView( Ucopy_v, Ucopy[mu] , CpuRead);
|
||||
for(int ss=0;ss<U[mu].Grid()->oSites();ss++){
|
||||
for(int s=0;s<Ls;s++){
|
||||
if ( (s==0) || (s==Ls-1)){
|
||||
tmp_v[Ls*ss+s] = Ucopy_v[ss]*tmp_v[Ls*ss+s];
|
||||
} else {
|
||||
tmp_v[Ls*ss+s] = U_v[ss]*tmp_v[Ls*ss+s];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
ref=ref + tmp - Gamma(Gmu[mu])*tmp;
|
||||
{
|
||||
autoView( tmp_v , tmp , CpuWrite);
|
||||
autoView( U_v , U[mu] , CpuRead);
|
||||
autoView( Ucopy_v, Ucopy[mu] , CpuRead);
|
||||
autoView( src_v, src , CpuRead);
|
||||
for(int ss=0;ss<U[mu].Grid()->oSites();ss++){
|
||||
for(int s=0;s<Ls;s++){
|
||||
if ( (s==0) || (s==Ls-1) ){
|
||||
tmp_v[Ls*ss+s] = adj(Ucopy_v[ss])*src_v[Ls*ss+s];
|
||||
} else {
|
||||
tmp_v[Ls*ss+s] = adj(U_v[ss])*src_v[Ls*ss+s];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
tmp =Cshift(tmp,mu+1,-1);
|
||||
ref=ref + tmp + Gamma(Gmu[mu])*tmp;
|
||||
}
|
||||
ref = -0.5*ref;
|
||||
}
|
||||
|
||||
RealD mass=0.1;
|
||||
RealD M5 =1.8;
|
||||
|
||||
RealD NP = UGrid->_Nprocessors;
|
||||
RealD NN = UGrid->NodeCount();
|
||||
|
||||
std::cout << GridLogMessage<< "*****************************************************************" <<std::endl;
|
||||
std::cout << GridLogMessage<< "* Kernel options --dslash-generic, --dslash-unroll, --dslash-asm" <<std::endl;
|
||||
std::cout << GridLogMessage<< "*****************************************************************" <<std::endl;
|
||||
std::cout << GridLogMessage<< "*****************************************************************" <<std::endl;
|
||||
std::cout << GridLogMessage<< "* Benchmarking DomainWallFermionR::Dhop "<<std::endl;
|
||||
std::cout << GridLogMessage<< "* Vectorising space-time by "<<Simd::Nsimd()<<std::endl;
|
||||
std::cout << GridLogMessage <<"* BCs for Dirichlet Block4 " << Block << std::endl;
|
||||
std::cout << GridLogMessage <<"* Partial Dirichlet BC = " << partial << std::endl;
|
||||
std::cout << GridLogMessage<< "* VComplex size is "<<sizeof(Simd)<< " B"<<std::endl;
|
||||
#ifdef GRID_OMP
|
||||
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsAndCompute ) std::cout << GridLogMessage<< "* Using Overlapped Comms/Compute" <<std::endl;
|
||||
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsThenCompute) std::cout << GridLogMessage<< "* Using sequential comms compute" <<std::endl;
|
||||
#endif
|
||||
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptGeneric ) std::cout << GridLogMessage<< "* Using GENERIC Nc WilsonKernels" <<std::endl;
|
||||
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptHandUnroll) std::cout << GridLogMessage<< "* Using Nc=3 WilsonKernels" <<std::endl;
|
||||
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptInlineAsm ) std::cout << GridLogMessage<< "* Using Asm Nc=3 WilsonKernels" <<std::endl;
|
||||
std::cout << GridLogMessage<< "*****************************************************************" <<std::endl;
|
||||
|
||||
FermionAction::ImplParams p;
|
||||
p.dirichlet=Dirichlet;
|
||||
p.partialDirichlet=partial;
|
||||
FermionAction Dw(UmuFull,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,p);
|
||||
|
||||
int ncall =1;
|
||||
RealD n2e;
|
||||
|
||||
if (1) {
|
||||
FGrid->Barrier();
|
||||
Dw.Dhop(src,result,0);
|
||||
std::cout<<GridLogMessage<<"Called warmup"<<std::endl;
|
||||
double t0=usecond();
|
||||
for(int i=0;i<ncall;i++){
|
||||
Dw.Dhop(src,result,0);
|
||||
}
|
||||
double t1=usecond();
|
||||
FGrid->Barrier();
|
||||
|
||||
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
|
||||
double flops=single_site_flops*volume*ncall;
|
||||
|
||||
auto nsimd = Simd::Nsimd();
|
||||
auto simdwidth = sizeof(Simd);
|
||||
|
||||
// RF: Nd Wilson * Ls, Nd gauge * Ls, Nc colors
|
||||
double data_rf = volume * ((2*Nd+1)*Nd*Nc + 2*Nd*Nc*Nc) * simdwidth / nsimd * ncall / (1024.*1024.*1024.);
|
||||
|
||||
// mem: Nd Wilson * Ls, Nd gauge, Nc colors
|
||||
double data_mem = (volume * (2*Nd+1)*Nd*Nc + (volume/Ls) *2*Nd*Nc*Nc) * simdwidth / nsimd * ncall / (1024.*1024.*1024.);
|
||||
|
||||
std::cout<<GridLogMessage << "Called Dw "<<ncall<<" times in "<<t1-t0<<" us"<<std::endl;
|
||||
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;
|
||||
std::cout<<GridLogMessage << "mflop/s per rank = "<< flops/(t1-t0)/NP<<std::endl;
|
||||
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NN<<std::endl;
|
||||
err = ref-result;
|
||||
n2e = norm2(err);
|
||||
|
||||
std::cout<<GridLogMessage << "norm diff "<< n2e<< " Line "<<__LINE__ <<std::endl;
|
||||
|
||||
if(( n2e>1.0e-4) ) {
|
||||
std::cout<<GridLogMessage << "WRONG RESULT" << std::endl;
|
||||
FGrid->Barrier();
|
||||
|
||||
DumpSliceNorm("s-slice ref ",ref,1);
|
||||
DumpSliceNorm("s-slice res ",result,1);
|
||||
DumpSliceNorm("s-slice error ",err,1);
|
||||
exit(-1);
|
||||
}
|
||||
assert (n2e< 1.0e-4 );
|
||||
}
|
||||
|
||||
if (1)
|
||||
{ // Naive wilson dag implementation
|
||||
|
||||
ref = Zero();
|
||||
for(int mu=0;mu<Nd;mu++){
|
||||
|
||||
tmp = Cshift(src,mu+1,1);
|
||||
{
|
||||
autoView( tmp_v , tmp , CpuWrite);
|
||||
autoView( U_v , U[mu] , CpuRead);
|
||||
autoView( Ucopy_v, Ucopy[mu] , CpuRead);
|
||||
for(int ss=0;ss<U[mu].Grid()->oSites();ss++){
|
||||
for(int s=0;s<Ls;s++){
|
||||
if ( (s==0) || (s==Ls-1)){
|
||||
tmp_v[Ls*ss+s] = Ucopy_v[ss]*tmp_v[Ls*ss+s];
|
||||
} else {
|
||||
tmp_v[Ls*ss+s] = U_v[ss]*tmp_v[Ls*ss+s];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
ref=ref + tmp + Gamma(Gmu[mu])*tmp;
|
||||
{
|
||||
autoView( tmp_v , tmp , CpuWrite);
|
||||
autoView( U_v , U[mu] , CpuRead);
|
||||
autoView( Ucopy_v, Ucopy[mu] , CpuRead);
|
||||
autoView( src_v, src , CpuRead);
|
||||
for(int ss=0;ss<U[mu].Grid()->oSites();ss++){
|
||||
for(int s=0;s<Ls;s++){
|
||||
if ( (s==0) || (s==Ls-1) ){
|
||||
tmp_v[Ls*ss+s] = adj(Ucopy_v[ss])*src_v[Ls*ss+s];
|
||||
} else {
|
||||
tmp_v[Ls*ss+s] = adj(U_v[ss])*src_v[Ls*ss+s];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
tmp =Cshift(tmp,mu+1,-1);
|
||||
ref=ref + tmp - Gamma(Gmu[mu])*tmp;
|
||||
}
|
||||
ref = -0.5*ref;
|
||||
}
|
||||
|
||||
Dw.Dhop(src,result,DaggerYes);
|
||||
|
||||
std::cout << GridLogMessage << "----------------------------------------------------------------" << std::endl;
|
||||
std::cout << GridLogMessage << "Compare to naive wilson implementation Dag to verify correctness" << std::endl;
|
||||
std::cout << GridLogMessage << "----------------------------------------------------------------" << std::endl;
|
||||
|
||||
std::cout<<GridLogMessage << "Called DwDag"<<std::endl;
|
||||
std::cout<<GridLogMessage << "norm dag result "<< norm2(result)<<std::endl;
|
||||
std::cout<<GridLogMessage << "norm dag ref "<< norm2(ref)<<std::endl;
|
||||
err = ref-result;
|
||||
n2e= norm2(err);
|
||||
std::cout<<GridLogMessage << "norm dag diff "<< n2e<< " Line "<<__LINE__ <<std::endl;
|
||||
|
||||
assert((n2e)<1.0e-4);
|
||||
|
||||
FermionField src_e (FrbGrid);
|
||||
FermionField src_o (FrbGrid);
|
||||
FermionField r_e (FrbGrid);
|
||||
FermionField r_o (FrbGrid);
|
||||
FermionField r_eo (FGrid);
|
||||
|
||||
std::cout<<GridLogMessage << "Calling Deo and Doe and //assert Deo+Doe == Dunprec"<<std::endl;
|
||||
pickCheckerboard(Even,src_e,src);
|
||||
pickCheckerboard(Odd,src_o,src);
|
||||
|
||||
std::cout<<GridLogMessage << "src_e"<<norm2(src_e)<<std::endl;
|
||||
std::cout<<GridLogMessage << "src_o"<<norm2(src_o)<<std::endl;
|
||||
|
||||
|
||||
// S-direction is INNERMOST and takes no part in the parity.
|
||||
std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
|
||||
std::cout << GridLogMessage<< "* Benchmarking DomainWallFermion::DhopEO "<<std::endl;
|
||||
std::cout << GridLogMessage<< "* Vectorising space-time by "<<Simd::Nsimd()<<std::endl;
|
||||
#ifdef GRID_OMP
|
||||
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsAndCompute ) std::cout << GridLogMessage<< "* Using Overlapped Comms/Compute" <<std::endl;
|
||||
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsThenCompute) std::cout << GridLogMessage<< "* Using sequential comms compute" <<std::endl;
|
||||
#endif
|
||||
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptGeneric ) std::cout << GridLogMessage<< "* Using GENERIC Nc WilsonKernels" <<std::endl;
|
||||
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptHandUnroll) std::cout << GridLogMessage<< "* Using Nc=3 WilsonKernels" <<std::endl;
|
||||
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptInlineAsm ) std::cout << GridLogMessage<< "* Using Asm Nc=3 WilsonKernels" <<std::endl;
|
||||
std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
|
||||
{
|
||||
FGrid->Barrier();
|
||||
Dw.DhopEO(src_o,r_e,DaggerNo);
|
||||
double t0=usecond();
|
||||
for(int i=0;i<ncall;i++){
|
||||
Dw.DhopEO(src_o,r_e,DaggerNo);
|
||||
}
|
||||
double t1=usecond();
|
||||
FGrid->Barrier();
|
||||
|
||||
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
|
||||
double flops=(single_site_flops*volume*ncall)/2.0;
|
||||
|
||||
std::cout<<GridLogMessage << "Deo mflop/s = "<< flops/(t1-t0)<<std::endl;
|
||||
std::cout<<GridLogMessage << "Deo mflop/s per rank "<< flops/(t1-t0)/NP<<std::endl;
|
||||
std::cout<<GridLogMessage << "Deo mflop/s per node "<< flops/(t1-t0)/NN<<std::endl;
|
||||
}
|
||||
Dw.DhopEO(src_o,r_e,DaggerNo);
|
||||
Dw.DhopOE(src_e,r_o,DaggerNo);
|
||||
Dw.Dhop (src ,result,DaggerNo);
|
||||
|
||||
std::cout<<GridLogMessage << "r_e"<<norm2(r_e)<<std::endl;
|
||||
std::cout<<GridLogMessage << "r_o"<<norm2(r_o)<<std::endl;
|
||||
std::cout<<GridLogMessage << "res"<<norm2(result)<<std::endl;
|
||||
|
||||
setCheckerboard(r_eo,r_o);
|
||||
setCheckerboard(r_eo,r_e);
|
||||
|
||||
err = r_eo-result;
|
||||
n2e= norm2(err);
|
||||
std::cout<<GridLogMessage << "norm diff "<< n2e<< " Line "<<__LINE__ <<std::endl;
|
||||
assert(n2e<1.0e-4);
|
||||
|
||||
pickCheckerboard(Even,src_e,err);
|
||||
pickCheckerboard(Odd,src_o,err);
|
||||
std::cout<<GridLogMessage << "norm diff even "<< norm2(src_e)<<std::endl;
|
||||
std::cout<<GridLogMessage << "norm diff odd "<< norm2(src_o)<<std::endl;
|
||||
|
||||
assert(norm2(src_e)<1.0e-4);
|
||||
assert(norm2(src_o)<1.0e-4);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user