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Merge branch 'develop' of https://github.com/paboyle/Grid into feature/Lanczos

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This commit is contained in:
Chulwoo Jung 2017-08-06 23:58:21 -04:00
commit 522c9248ae
12 changed files with 308 additions and 122 deletions
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9
configure.ac
View File

@ -13,6 +13,10 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
################ Get git info
#AC_REVISION([m4_esyscmd_s([./scripts/configure.commit])])
################ Set flags
# do not move!
CXXFLAGS="-O3 $CXXFLAGS"
############### Checks for programs
AC_PROG_CXX
AC_PROG_RANLIB
@ -27,7 +31,6 @@ AX_GXX_VERSION
AC_DEFINE_UNQUOTED([GXX_VERSION],["$GXX_VERSION"],
[version of g++ that will compile the code])
CXXFLAGS="-O3 $CXXFLAGS"
############### Checks for typedefs, structures, and compiler characteristics
@ -55,6 +58,10 @@ AC_CHECK_HEADERS(numaif.h)
AC_CHECK_DECLS([ntohll],[], [], [[#include <arpa/inet.h>]])
AC_CHECK_DECLS([be64toh],[], [], [[#include <arpa/inet.h>]])
############## Standard libraries
AC_CHECK_LIB([m],[cos])
AC_CHECK_LIB([stdc++],[abort])
############### GMP and MPFR
AC_ARG_WITH([gmp],
[AS_HELP_STRING([--with-gmp=prefix],

23
lib/cartesian/Cartesian_base.h
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@ -185,17 +185,18 @@ public:
////////////////////////////////////////////////////////////////
void show_decomposition(){
std::cout << GridLogMessage << "Full Dimensions : " << _fdimensions << std::endl;
std::cout << GridLogMessage << "Global Dimensions : " << _gdimensions << std::endl;
std::cout << GridLogMessage << "Local Dimensions : " << _ldimensions << std::endl;
std::cout << GridLogMessage << "Reduced Dimensions : " << _rdimensions << std::endl;
std::cout << GridLogMessage << "Outer strides : " << _ostride << std::endl;
std::cout << GridLogMessage << "Inner strides : " << _istride << std::endl;
std::cout << GridLogMessage << "iSites : " << _isites << std::endl;
std::cout << GridLogMessage << "oSites : " << _osites << std::endl;
std::cout << GridLogMessage << "lSites : " << lSites() << std::endl;
std::cout << GridLogMessage << "gSites : " << gSites() << std::endl;
std::cout << GridLogMessage << "Nd : " << _ndimension << std::endl;
std::cout << GridLogMessage << "\tFull Dimensions : " << _fdimensions << std::endl;
std::cout << GridLogMessage << "\tSIMD layout : " << _simd_layout << std::endl;
std::cout << GridLogMessage << "\tGlobal Dimensions : " << _gdimensions << std::endl;
std::cout << GridLogMessage << "\tLocal Dimensions : " << _ldimensions << std::endl;
std::cout << GridLogMessage << "\tReduced Dimensions : " << _rdimensions << std::endl;
std::cout << GridLogMessage << "\tOuter strides : " << _ostride << std::endl;
std::cout << GridLogMessage << "\tInner strides : " << _istride << std::endl;
std::cout << GridLogMessage << "\tiSites : " << _isites << std::endl;
std::cout << GridLogMessage << "\toSites : " << _osites << std::endl;
std::cout << GridLogMessage << "\tlSites : " << lSites() << std::endl;
std::cout << GridLogMessage << "\tgSites : " << gSites() << std::endl;
std::cout << GridLogMessage << "\tNd : " << _ndimension << std::endl;
}
////////////////////////////////////////////////////////////////

167
lib/parallelIO/BinaryIO.h
View File

@ -98,35 +98,39 @@ class BinaryIO {
NerscChecksum(grid,scalardata,nersc_csum);
}
template<class fobj> static inline void NerscChecksum(GridBase *grid,std::vector<fobj> &fbuf,uint32_t &nersc_csum)
template <class fobj>
static inline void NerscChecksum(GridBase *grid, std::vector<fobj> &fbuf, uint32_t &nersc_csum)
{
const uint64_t size32 = sizeof(fobj)/sizeof(uint32_t);
const uint64_t size32 = sizeof(fobj) / sizeof(uint32_t);
uint64_t lsites =grid->lSites();
if (fbuf.size()==1) {
lsites=1;
uint64_t lsites = grid->lSites();
if (fbuf.size() == 1)
{
lsites = 1;
}
#pragma omp parallel
{
uint32_t nersc_csum_thr=0;
#pragma omp parallel
{
uint32_t nersc_csum_thr = 0;
#pragma omp for
for(uint64_t local_site=0;local_site<lsites;local_site++){
uint32_t * site_buf = (uint32_t *)&fbuf[local_site];
for(uint64_t j=0;j<size32;j++){
nersc_csum_thr=nersc_csum_thr+site_buf[j];
}
#pragma omp for
for (uint64_t local_site = 0; local_site < lsites; local_site++)
{
uint32_t *site_buf = (uint32_t *)&fbuf[local_site];
for (uint64_t j = 0; j < size32; j++)
{
nersc_csum_thr = nersc_csum_thr + site_buf[j];
}
}
#pragma omp critical
#pragma omp critical
{
nersc_csum += nersc_csum_thr;
nersc_csum += nersc_csum_thr;
}
}
}
template<class fobj> static inline void ScidacChecksum(GridBase *grid,std::vector<fobj> &fbuf,uint32_t &scidac_csuma,uint32_t &scidac_csumb)
{
const uint64_t size32 = sizeof(fobj)/sizeof(uint32_t);
@ -266,7 +270,7 @@ class BinaryIO {
grid->Barrier();
GridStopWatch timer;
GridStopWatch bstimer;
nersc_csum=0;
scidac_csuma=0;
scidac_csumb=0;
@ -362,18 +366,22 @@ class BinaryIO {
#else
assert(0);
#endif
} else {
std::cout<< GridLogMessage<< "C++ read I/O "<< file<<" : "
<< iodata.size()*sizeof(fobj)<<" bytes"<<std::endl;
std::ifstream fin;
fin.open(file,std::ios::binary|std::ios::in);
if ( control & BINARYIO_MASTER_APPEND ) {
fin.seekg(-sizeof(fobj),fin.end);
} else {
fin.seekg(offset+myrank*lsites*sizeof(fobj));
}
fin.read((char *)&iodata[0],iodata.size()*sizeof(fobj));assert( fin.fail()==0);
fin.close();
} else {
std::cout << GridLogMessage << "C++ read I/O " << file << " : "
<< iodata.size() * sizeof(fobj) << " bytes" << std::endl;
std::ifstream fin;
fin.open(file, std::ios::binary | std::ios::in);
if (control & BINARYIO_MASTER_APPEND)
{
fin.seekg(-sizeof(fobj), fin.end);
}
else
{
fin.seekg(offset + myrank * lsites * sizeof(fobj));
}
fin.read((char *)&iodata[0], iodata.size() * sizeof(fobj));
assert(fin.fail() == 0);
fin.close();
}
timer.Stop();
@ -405,30 +413,78 @@ class BinaryIO {
timer.Start();
if ( (control & BINARYIO_LEXICOGRAPHIC) && (nrank > 1) ) {
#ifdef USE_MPI_IO
std::cout<< GridLogMessage<< "MPI write I/O "<< file<< std::endl;
ierr=MPI_File_open(grid->communicator,(char *) file.c_str(), MPI_MODE_RDWR|MPI_MODE_CREATE,MPI_INFO_NULL, &fh); assert(ierr==0);
ierr=MPI_File_set_view(fh, disp, mpiObject, fileArray, "native", MPI_INFO_NULL); assert(ierr==0);
ierr=MPI_File_write_all(fh, &iodata[0], 1, localArray, &status); assert(ierr==0);
MPI_File_close(&fh);
MPI_Type_free(&fileArray);
MPI_Type_free(&localArray);
std::cout << GridLogMessage << "MPI write I/O " << file << std::endl;
ierr = MPI_File_open(grid->communicator, (char *)file.c_str(), MPI_MODE_RDWR | MPI_MODE_CREATE, MPI_INFO_NULL, &fh);
std::cout << GridLogMessage << "Checking for errors" << std::endl;
if (ierr != MPI_SUCCESS)
{
char error_string[BUFSIZ];
int length_of_error_string, error_class;
MPI_Error_class(ierr, &error_class);
MPI_Error_string(error_class, error_string, &length_of_error_string);
fprintf(stderr, "%3d: %s\n", myrank, error_string);
MPI_Error_string(ierr, error_string, &length_of_error_string);
fprintf(stderr, "%3d: %s\n", myrank, error_string);
MPI_Abort(MPI_COMM_WORLD, 1); //assert(ierr == 0);
}
std::cout << GridLogDebug << "MPI read I/O set view " << file << std::endl;
ierr = MPI_File_set_view(fh, disp, mpiObject, fileArray, "native", MPI_INFO_NULL);
assert(ierr == 0);
std::cout << GridLogDebug << "MPI read I/O write all " << file << std::endl;
ierr = MPI_File_write_all(fh, &iodata[0], 1, localArray, &status);
assert(ierr == 0);
MPI_File_close(&fh);
MPI_Type_free(&fileArray);
MPI_Type_free(&localArray);
#else
assert(0);
#endif
} else {
std::ofstream fout; fout.open(file,std::ios::binary|std::ios::out|std::ios::in);
std::cout<< GridLogMessage<< "C++ write I/O "<< file<<" : "
<< iodata.size()*sizeof(fobj)<<" bytes"<<std::endl;
if ( control & BINARYIO_MASTER_APPEND ) {
std::ofstream fout;
fout.exceptions ( std::fstream::failbit | std::fstream::badbit );
try {
fout.open(file,std::ios::binary|std::ios::out|std::ios::in);
} catch (const std::fstream::failure& exc) {
std::cout << GridLogError << "Error in opening the file " << file << " for output" <<std::endl;
std::cout << GridLogError << "Exception description: " << exc.what() << std::endl;
std::cout << GridLogError << "Probable cause: wrong path, inaccessible location "<< std::endl;
#ifdef USE_MPI_IO
MPI_Abort(MPI_COMM_WORLD,1);
#else
exit(1);
#endif
}
std::cout << GridLogMessage<< "C++ write I/O "<< file<<" : "
<< iodata.size()*sizeof(fobj)<<" bytes"<<std::endl;
if ( control & BINARYIO_MASTER_APPEND ) {
fout.seekp(0,fout.end);
} else {
fout.seekp(offset+myrank*lsites*sizeof(fobj));
}
fout.write((char *)&iodata[0],iodata.size()*sizeof(fobj));assert( fout.fail()==0);
try {
fout.write((char *)&iodata[0],iodata.size()*sizeof(fobj));//assert( fout.fail()==0);
}
catch (const std::fstream::failure& exc) {
std::cout << "Exception in writing file " << file << std::endl;
std::cout << GridLogError << "Exception description: "<< exc.what() << std::endl;
#ifdef USE_MPI_IO
MPI_Abort(MPI_COMM_WORLD,1);
#else
exit(1);
#endif
}
fout.close();
}
timer.Stop();
}
}
timer.Stop();
}
std::cout<<GridLogMessage<<"IOobject: ";
if ( control & BINARYIO_READ) std::cout << " read ";
@ -442,11 +498,14 @@ class BinaryIO {
//////////////////////////////////////////////////////////////////////////////
// Safety check
//////////////////////////////////////////////////////////////////////////////
grid->Barrier();
grid->GlobalSum(nersc_csum);
grid->GlobalXOR(scidac_csuma);
grid->GlobalXOR(scidac_csumb);
grid->Barrier();
// if the data size is 1 we do not want to sum over the MPI ranks
if (iodata.size() != 1){
grid->Barrier();
grid->GlobalSum(nersc_csum);
grid->GlobalXOR(scidac_csuma);
grid->GlobalXOR(scidac_csumb);
grid->Barrier();
}
}
/////////////////////////////////////////////////////////////////////////////
@ -546,9 +605,9 @@ class BinaryIO {
int gsites = grid->gSites();
int lsites = grid->lSites();
uint32_t nersc_csum_tmp;
uint32_t scidac_csuma_tmp;
uint32_t scidac_csumb_tmp;
uint32_t nersc_csum_tmp = 0;
uint32_t scidac_csuma_tmp = 0;
uint32_t scidac_csumb_tmp = 0;
GridStopWatch timer;

14
lib/qcd/hmc/HMCResourceManager.h
View File

@ -165,7 +165,7 @@ class HMCResourceManager {
// Grids
//////////////////////////////////////////////////////////////
void AddGrid(std::string s, GridModule& M) {
void AddGrid(const std::string s, GridModule& M) {
// Check for name clashes
auto search = Grids.find(s);
if (search != Grids.end()) {
@ -174,14 +174,24 @@ class HMCResourceManager {
exit(1);
}
Grids[s] = std::move(M);
std::cout << GridLogMessage << "::::::::::::::::::::::::::::::::::::::::" <<std::endl;
std::cout << GridLogMessage << "HMCResourceManager:" << std::endl;
std::cout << GridLogMessage << "Created grid set with name '" << s << "' and decomposition for the full cartesian " << std::endl;
Grids[s].show_full_decomposition();
std::cout << GridLogMessage << "::::::::::::::::::::::::::::::::::::::::" <<std::endl;
}
// Add a named grid set, 4d shortcut
void AddFourDimGrid(std::string s) {
void AddFourDimGrid(const std::string s) {
GridFourDimModule<vComplex> Mod;
AddGrid(s, Mod);
}
// Add a named grid set, 4d shortcut + tweak simd lanes
void AddFourDimGrid(const std::string s, const std::vector<int> simd_decomposition) {
GridFourDimModule<vComplex> Mod(simd_decomposition);
AddGrid(s, Mod);
}
GridCartesian* GetCartesian(std::string s = "") {

92
lib/qcd/hmc/HMC_GridModules.h
View File

@ -33,28 +33,29 @@ directory
namespace Grid {
// Resources
// Modules for grids
// Modules for grids
// Introduce another namespace HMCModules?
class GridModuleParameters: Serializable{
class GridModuleParameters: Serializable{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(GridModuleParameters,
std::string, lattice,
std::string, mpi);
std::vector<int> getLattice(){return strToVec<int>(lattice);}
std::vector<int> getMpi() {return strToVec<int>(mpi);}
std::vector<int> getLattice() const {return strToVec<int>(lattice);}
std::vector<int> getMpi() const {return strToVec<int>(mpi);}
void check(){
if (getLattice().size() != getMpi().size()) {
std::cout << GridLogError
void check() const {
if (getLattice().size() != getMpi().size() ) {
std::cout << GridLogError
<< "Error in GridModuleParameters: lattice and mpi dimensions "
"do not match"
<< std::endl;
exit(1);
}
}
}
template <class ReaderClass>
GridModuleParameters(Reader<ReaderClass>& Reader, std::string n = "LatticeGrid"):name(n) {
@ -75,51 +76,94 @@ private:
// Lower level class
class GridModule {
public:
GridCartesian* get_full() {
GridCartesian* get_full() {
std::cout << GridLogDebug << "Getting cartesian in module"<< std::endl;
return grid_.get(); }
GridRedBlackCartesian* get_rb() {
GridRedBlackCartesian* get_rb() {
std::cout << GridLogDebug << "Getting rb-cartesian in module"<< std::endl;
return rbgrid_.get(); }
void set_full(GridCartesian* grid) { grid_.reset(grid); }
void set_rb(GridRedBlackCartesian* rbgrid) { rbgrid_.reset(rbgrid); }
void show_full_decomposition(){ grid_->show_decomposition(); }
void show_rb_decomposition(){ rbgrid_->show_decomposition(); }
protected:
std::unique_ptr<GridCartesian> grid_;
std::unique_ptr<GridRedBlackCartesian> rbgrid_;
};
////////////////////////////////////
// Classes for the user
////////////////////////////////////
// Note: the space time grid should be out of the QCD namespace
template< class vector_type>
class GridFourDimModule : public GridModule {
public:
GridFourDimModule() {
template <class vector_type>
class GridFourDimModule : public GridModule
{
public:
GridFourDimModule()
{
using namespace QCD;
set_full(SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(4, vector_type::Nsimd()),
GridDefaultLatt(),
GridDefaultSimd(4, vector_type::Nsimd()),
GridDefaultMpi()));
set_rb(SpaceTimeGrid::makeFourDimRedBlackGrid(grid_.get()));
}
GridFourDimModule(GridModuleParameters Params) {
GridFourDimModule(const std::vector<int> tweak_simd)
{
using namespace QCD;
if (tweak_simd.size() != 4)
{
std::cout << GridLogError
<< "Error in GridFourDimModule: SIMD size different from 4"
<< std::endl;
exit(1);
}
// Checks that the product agrees with the expectation
int simd_sum = 1;
for (auto &n : tweak_simd)
simd_sum *= n;
std::cout << GridLogDebug << "TweakSIMD: " << tweak_simd << " Sum: " << simd_sum << std::endl;
if (simd_sum == vector_type::Nsimd())
{
set_full(SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(),
tweak_simd,
GridDefaultMpi()));
set_rb(SpaceTimeGrid::makeFourDimRedBlackGrid(grid_.get()));
}
else
{
std::cout << GridLogError
<< "Error in GridFourDimModule: SIMD lanes must sum to "
<< vector_type::Nsimd()
<< std::endl;
}
}
GridFourDimModule(const GridModuleParameters Params)
{
using namespace QCD;
Params.check();
std::vector<int> lattice_v = Params.getLattice();
std::vector<int> mpi_v = Params.getMpi();
if (lattice_v.size() == 4) {
if (lattice_v.size() == 4)
{
set_full(SpaceTimeGrid::makeFourDimGrid(
lattice_v, GridDefaultSimd(4, vector_type::Nsimd()),
lattice_v,
GridDefaultSimd(4, vector_type::Nsimd()),
mpi_v));
set_rb(SpaceTimeGrid::makeFourDimRedBlackGrid(grid_.get()));
} else {
std::cout << GridLogError
<< "Error in GridFourDimModule: lattice dimension different from 4"
<< std::endl;
}
else
{
std::cout << GridLogError
<< "Error in GridFourDimModule: lattice dimension different from 4"
<< std::endl;
exit(1);
}
}

15
lib/qcd/modules/ObservableModules.h
View File

@ -84,8 +84,6 @@ class PlaquetteMod: public ObservableModule<PlaquetteLogger<Impl>, NoParameters>
typedef ObservableModule<PlaquetteLogger<Impl>, NoParameters> ObsBase;
using ObsBase::ObsBase; // for constructors
// acquire resource
virtual void initialize(){
this->ObservablePtr.reset(new PlaquetteLogger<Impl>());
@ -94,23 +92,22 @@ class PlaquetteMod: public ObservableModule<PlaquetteLogger<Impl>, NoParameters>
PlaquetteMod(): ObsBase(NoParameters()){}
};
template < class Impl >
class TopologicalChargeMod: public ObservableModule<TopologicalCharge<Impl>, NoParameters>{
typedef ObservableModule<TopologicalCharge<Impl>, NoParameters> ObsBase;
class TopologicalChargeMod: public ObservableModule<TopologicalCharge<Impl>, TopologyObsParameters>{
typedef ObservableModule<TopologicalCharge<Impl>, TopologyObsParameters> ObsBase;
using ObsBase::ObsBase; // for constructors
// acquire resource
virtual void initialize(){
this->ObservablePtr.reset(new TopologicalCharge<Impl>());
this->ObservablePtr.reset(new TopologicalCharge<Impl>(this->Par_));
}
public:
TopologicalChargeMod(): ObsBase(NoParameters()){}
TopologicalChargeMod(TopologyObsParameters Par): ObsBase(Par){}
TopologicalChargeMod(): ObsBase(){}
};
}// QCD temporarily here

69
lib/qcd/observables/topological_charge.h
View File

@ -33,9 +33,45 @@ directory
namespace Grid {
namespace QCD {
struct TopologySmearingParameters : Serializable {
GRID_SERIALIZABLE_CLASS_MEMBERS(TopologySmearingParameters,
int, steps,
float, step_size,
int, meas_interval,
float, maxTau);
TopologySmearingParameters(int s = 0, float ss = 0.0f, int mi = 0, float mT = 0.0f):
steps(s), step_size(ss), meas_interval(mi), maxTau(mT){}
template < class ReaderClass >
TopologySmearingParameters(Reader<ReaderClass>& Reader){
read(Reader, "Smearing", *this);
}
};
struct TopologyObsParameters : Serializable {
GRID_SERIALIZABLE_CLASS_MEMBERS(TopologyObsParameters,
int, interval,
bool, do_smearing,
TopologySmearingParameters, Smearing);
TopologyObsParameters(int interval = 1, bool smearing = false):
interval(interval), Smearing(smearing){}
template <class ReaderClass >
TopologyObsParameters(Reader<ReaderClass>& Reader){
read(Reader, "TopologyMeasurement", *this);
}
};
// this is only defined for a gauge theory
template <class Impl>
class TopologicalCharge : public HmcObservable<typename Impl::Field> {
TopologyObsParameters Pars;
public:
// here forces the Impl to be of gauge fields
// if not the compiler will complain
@ -44,20 +80,39 @@ class TopologicalCharge : public HmcObservable<typename Impl::Field> {
// necessary for HmcObservable compatibility
typedef typename Impl::Field Field;
TopologicalCharge(int interval = 1, bool do_smearing = false):
Pars(interval, do_smearing){}
TopologicalCharge(TopologyObsParameters P):Pars(P){
std::cout << GridLogDebug << "Creating TopologicalCharge " << std::endl;
}
void TrajectoryComplete(int traj,
Field &U,
GridSerialRNG &sRNG,
GridParallelRNG &pRNG) {
Real q = WilsonLoops<Impl>::TopologicalCharge(U);
if (traj%Pars.interval == 0){
// Smearing
Field Usmear = U;
int def_prec = std::cout.precision();
if (Pars.do_smearing){
// using wilson flow by default here
WilsonFlow<PeriodicGimplR> WF(Pars.Smearing.steps, Pars.Smearing.step_size, Pars.Smearing.meas_interval);
WF.smear_adaptive(Usmear, U, Pars.Smearing.maxTau);
Real T0 = WF.energyDensityPlaquette(Usmear);
std::cout << GridLogMessage << std::setprecision(std::numeric_limits<Real>::digits10 + 1)
<< "T0 : [ " << traj << " ] "<< T0 << std::endl;
}
int def_prec = std::cout.precision();
Real q = WilsonLoops<Impl>::TopologicalCharge(Usmear);
std::cout << GridLogMessage
<< std::setprecision(std::numeric_limits<Real>::digits10 + 1)
<< "Topological Charge: [ " << traj << " ] "<< q << std::endl;
std::cout << GridLogMessage
<< std::setprecision(std::numeric_limits<Real>::digits10 + 1)
<< "Topological Charge: [ " << traj << " ] "<< q << std::endl;
std::cout.precision(def_prec);
std::cout.precision(def_prec);
}
}
};

8
lib/qcd/utils/GaugeFix.h
View File

@ -26,12 +26,12 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
/* END LEGAL */
//#include <Grid/Grid.h>
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
template <class Gimpl>
class FourierAcceleratedGaugeFixer : public Gimpl {
public:
public:
INHERIT_GIMPL_TYPES(Gimpl);
typedef typename Gimpl::GaugeLinkField GaugeMat;
@ -186,3 +186,5 @@ class FourierAcceleratedGaugeFixer : public Gimpl {
}
};
}
}

4
lib/tensors/Tensor_arith_mul.h
View File

@ -98,7 +98,9 @@ template<class rtype,class vtype,class mtype,int N>
strong_inline void mult(iVector<rtype,N> * __restrict__ ret,
const iVector<vtype,N> * __restrict__ rhs,
const iScalar<mtype> * __restrict__ lhs){
mult(ret,lhs,rhs);
for(int c1=0;c1<N;c1++){
mult(&ret->_internal[c1],&rhs->_internal[c1],&lhs->_internal);
}
}

2
lib/util/Init.cc
View File

@ -377,7 +377,7 @@ void Grid_init(int *argc,char ***argv)
std::cout << GridLogDebug << "Requesting "<< CartesianCommunicator::MAX_MPI_SHM_BYTES <<" byte stencil comms buffers "<<std::endl;
if( GridCmdOptionExists(*argv,*argv+*argc,"--decomposition") ){
std::cout<<GridLogMessage<<"Grid Decomposition\n";
std::cout<<GridLogMessage<<"Grid Default Decomposition patterns\n";
std::cout<<GridLogMessage<<"\tOpenMP threads : "<<GridThread::GetThreads()<<std::endl;
std::cout<<GridLogMessage<<"\tMPI tasks : "<<GridCmdVectorIntToString(GridDefaultMpi())<<std::endl;
std::cout<<GridLogMessage<<"\tvRealF : "<<sizeof(vRealF)*8 <<"bits ; " <<GridCmdVectorIntToString(GridDefaultSimd(4,vRealF::Nsimd()))<<std::endl;

18
tests/hmc/Test_hmc_EOMobiusRatio.cc
View File

@ -40,12 +40,6 @@ namespace Grid{
double, StoppingCondition,
int, MaxCGIterations,
bool, ApplySmearing);
//template <class ReaderClass >
//FermionParameters(Reader<ReaderClass>& Reader){
// read(Reader, "Mobius", *this);
//}
};
@ -113,9 +107,17 @@ int main(int argc, char **argv) {
bool ApplySmearing = MyParams.Mobius.ApplySmearing;
// Use this if you want to tweak the default decomposition
// commented out as very architecture speficic
//std::vector<int> simd_lanes({2,2,1,1});
// Grid from the command line
TheHMC.Resources.AddFourDimGrid("gauge");
// Grid from the command line arguments --grid and --mpi
// drop the simd_lanes argument to fall back to the default decomposition for the SIMD lanes
//TheHMC.Resources.AddFourDimGrid("gauge", simd_lanes); // tweak the SIMD lanes
TheHMC.Resources.AddFourDimGrid("gauge"); // use default simd lanes decomposition
// Possibile to create the module by hand
// hardcoding parameters or using a Reader

9
tests/hmc/Test_hmc_WilsonGauge.cc
View File

@ -66,7 +66,14 @@ int main(int argc, char **argv) {
typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
typedef TopologicalChargeMod<HMCWrapper::ImplPolicy> QObs;
TheHMC.Resources.AddObservable<PlaqObs>();
TheHMC.Resources.AddObservable<QObs>();
TopologyObsParameters TopParams;
TopParams.interval = 5;
TopParams.do_smearing = true;
TopParams.Smearing.steps = 200;
TopParams.Smearing.step_size = 0.01;
TopParams.Smearing.meas_interval = 50;
TopParams.Smearing.maxTau = 2.0;
TheHMC.Resources.AddObservable<QObs>(TopParams);
//////////////////////////////////////////////
/////////////////////////////////////////////////////////////