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Switching Block lanczos precision to explicitly single

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Adding sample run script and input file
This commit is contained in:
Chulwoo Jung
2022-03-08 10:18:36 -08:00
parent 8fd16686dc
commit b2493d6d25
3 changed files with 60 additions and 14 deletions
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30
tests/lanczos/Test_dwf_block_lanczos.cc
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@@ -34,7 +34,7 @@ using namespace Grid;
//using namespace Grid::QCD;
//typedef typename GparityDomainWallFermionR::FermionField FermionField;
typedef typename ZMobiusFermionR::FermionField FermionField;
typedef typename ZMobiusFermionF::FermionField FermionField;
RealD AllZero(RealD x){ return 0.;}
@@ -249,11 +249,11 @@ int main (int argc, char ** argv)
CmdJobParams JP;
JP.Parse(argv,argc);
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridCartesian * UGridD = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplexF::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(JP.Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(JP.Ls,UGrid);
// printf("UGrid=%p UrbGrid=%p FGrid=%p FrbGrid=%p\n",UGrid,UrbGrid,FGrid,FrbGrid);
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
@@ -262,16 +262,18 @@ int main (int argc, char ** argv)
// ypj [note] why seed RNG5 again? bug? In this case, run with a default seed().
GridParallelRNG RNG5rb(FrbGrid); RNG5rb.SeedFixedIntegers(seeds5);
LatticeGaugeField Umu(UGrid);
std::vector<LatticeColourMatrix> U(4,UGrid);
LatticeGaugeField UmuD(UGridD);
LatticeGaugeFieldF Umu(UGrid);
std::vector<LatticeColourMatrixF> U(4,UGrid);
if ( JP.gaugefile.compare("Hot") == 0 ) {
SU3::HotConfiguration(RNG4, Umu);
SU3::HotConfiguration(RNG4, UmuD);
} else {
FieldMetaData header;
NerscIO::readConfiguration(Umu,header,JP.gaugefile);
NerscIO::readConfiguration(UmuD,header,JP.gaugefile);
// ypj [fixme] additional checks for the loaded configuration?
}
precisionChange(Umu,UmuD);
for(int mu=0;mu<Nd;mu++){
U[mu] = PeekIndex<LorentzIndex>(Umu,mu);
@@ -321,7 +323,7 @@ int main (int argc, char ** argv)
// Split into 1^4 mpi communicators
/////////////////////////////////////////////
GridCartesian * SGrid = new GridCartesian(GridDefaultLatt(),
GridDefaultSimd(Nd,vComplex::Nsimd()),
GridDefaultSimd(Nd,vComplexF::Nsimd()),
mpi_split,
*UGrid);
@@ -329,19 +331,19 @@ int main (int argc, char ** argv)
GridRedBlackCartesian * SrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(SGrid);
GridRedBlackCartesian * SFrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(JP.Ls,SGrid);
LatticeGaugeField s_Umu(SGrid);
LatticeGaugeFieldF s_Umu(SGrid);
Grid_split (Umu,s_Umu);
//WilsonFermionR::ImplParams params;
ZMobiusFermionR::ImplParams params;
ZMobiusFermionF::ImplParams params;
params.overlapCommsCompute = true;
params.boundary_phases = JP.boundary_phase;
ZMobiusFermionR Ddwf(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,JP.omega,1.,0.,params);
ZMobiusFermionF Ddwf(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,JP.omega,1.,0.,params);
// SchurDiagTwoOperator<ZMobiusFermionR,FermionField> HermOp(Ddwf);
SchurDiagOneOperator<ZMobiusFermionR,FermionField> HermOp(Ddwf);
ZMobiusFermionR Dsplit(s_Umu,*SFGrid,*SFrbGrid,*SGrid,*SrbGrid,mass,M5,JP.omega,1.,0.,params);
SchurDiagOneOperator<ZMobiusFermionF,FermionField> HermOp(Ddwf);
ZMobiusFermionF Dsplit(s_Umu,*SFGrid,*SFrbGrid,*SGrid,*SrbGrid,mass,M5,JP.omega,1.,0.,params);
// SchurDiagTwoOperator<ZMobiusFermionR,FermionField> SHermOp(Dsplit);
SchurDiagOneOperator<ZMobiusFermionR,FermionField> SHermOp(Dsplit);
SchurDiagOneOperator<ZMobiusFermionF,FermionField> SHermOp(Dsplit);
//std::vector<double> Coeffs { 0.,-1.};
// ypj [note] this may not be supported by some compilers

27
tests/lanczos/dwf.batch Normal file
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@@ -0,0 +1,27 @@
# run script on Cori
#!/bin/bash
#SBATCH -t 30
#SBATCH -N 16
#SBATCH -C knl
#SBATCH -A mp13
#SBATCH --ntasks-per-node=1
export OMP_PROC_BIND=true
export OMP_PLACES=threads
export OMP_NUM_THREADS=64
#BIN=benchmarks/Benchmark_ITT
#OPT='--cpu-bind=cores'
BIN=./Test_dwf_block_lanczos
rundir=.
CONF='--gconf '${rundir}'/ckpoint_lat.IEEE64BIG.5000'
VOL='--grid 16.16.16.32'
GRID='--mpi 1.2.2.4'
OPT='--mass 0.00054 --M5 1.8 --phase in.params --omega in.params --shm 4096'
BL='--rbl 4.32.32.30.7 --split 1.2.2.1 --check_int 8 --resid 1.0e-5 --cheby_l 0.0027 --cheby_u 7 --cheby_n 51'
#echo srun $OPT $BIN $gridoptions $jobparams
#srun $OPT $BIN $gridoptions $jobparams
echo srun $BIN $CONF $OPT $BL $VOL $GRID
srun $BIN $CONF $OPT $BL $VOL $GRID

17
tests/lanczos/in.params Normal file
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@@ -0,0 +1,17 @@
boundary_phase 0 1 0
boundary_phase 1 1 0
boundary_phase 2 1 0
boundary_phase 3 -1 0
omega 0 0.375 0
omega 1 0.375 0
omega 2 0.375 0
omega 3 0.375 0
omega 4 0.375 0
omega 5 0.375 0
omega 6 0.375 0
omega 7 0.375 0
omega 8 0.375 0
omega 9 0.375 0
omega 10 0.375 0
omega 11 0.375 0