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Updates for DDHMC

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This commit is contained in:
Peter Boyle 2022-04-05 16:24:34 -04:00
parent 387397374a
commit 83f818a99d
13 changed files with 911 additions and 44 deletions
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5
Grid/qcd/action/ActionParams.h
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@ -63,6 +63,7 @@ struct StaggeredImplParams {
RealD, hi,
int, MaxIter,
RealD, tolerance,
RealD, mdtolerance,
int, degree,
int, precision,
int, BoundsCheckFreq);
@ -76,11 +77,13 @@ struct StaggeredImplParams {
RealD tol = 1.0e-8,
int _degree = 10,
int _precision = 64,
int _BoundsCheckFreq=20)
int _BoundsCheckFreq=20,
RealD mdtol = 1.0e-6)
: lo(_lo),
hi(_hi),
MaxIter(_maxit),
tolerance(tol),
mdtolerance(mdtol),
degree(_degree),
precision(_precision),
BoundsCheckFreq(_BoundsCheckFreq){};

2
Grid/qcd/action/fermion/CayleyFermion5D.h
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@ -68,7 +68,7 @@ public:
///////////////////////////////////////////////////////////////
// Support for MADWF tricks
///////////////////////////////////////////////////////////////
RealD Mass(void) { return mass; };
virtual RealD Mass(void) { return mass; };
void SetMass(RealD _mass) {
mass=_mass;
SetCoefficientsInternal(_zolo_hi,_gamma,_b,_c); // Reset coeffs

25
Grid/qcd/action/pseudofermion/Bounds.h
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@ -13,6 +13,31 @@ NAMESPACE_BEGIN(Grid);
std::cout << GridLogMessage << "Pseudofermion action lamda_max "<<lambda_max<<"( bound "<<hi<<")"<<std::endl;
assert( (lambda_max < hi) && " High Bounds Check on operator failed" );
}
template<class Field> void ChebyBoundsCheck(LinearOperatorBase<Field> &HermOp,
Field &GaussNoise,
RealD lo,RealD hi)
{
int orderfilter = 1000;
Chebyshev<Field> Cheb(lo,hi,orderfilter);
GridBase *FermionGrid = GaussNoise.Grid();
Field X(FermionGrid);
Field Z(FermionGrid);
X=GaussNoise;
RealD Nx = norm2(X);
Cheb(HermOp,X,Z);
RealD Nz = norm2(Z);
std::cout << "************************* "<<std::endl;
std::cout << " noise = "<<Nx<<std::endl;
std::cout << " Cheb x noise = "<<Nz<<std::endl;
std::cout << " Ratio = "<<Nz/Nx<<std::endl;
std::cout << "************************* "<<std::endl;
assert( ((Nz/Nx)<1.0) && " ChebyBoundsCheck ");
}
template<class Field> void InverseSqrtBoundsCheck(int MaxIter,double tol,
LinearOperatorBase<Field> &HermOp,

163
Grid/qcd/action/pseudofermion/DomainDecomposedBoundaryTwoFlavourBosonPseudoFermion.h Normal file
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@ -0,0 +1,163 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/qcd/action/pseudofermion/DomainDecomposedTwoFlavourBoundaryBoson.h
Copyright (C) 2021
Author: Peter Boyle <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 */
#pragma once
NAMESPACE_BEGIN(Grid);
///////////////////////////////////////
// Two flavour ratio
///////////////////////////////////////
template<class ImplD,class ImplF>
class DomainDecomposedBoundaryTwoFlavourBosonPseudoFermion : public Action<typename ImplD::GaugeField> {
public:
INHERIT_IMPL_TYPES(ImplD);
private:
SchurFactoredFermionOperator<ImplD,ImplF> & NumOp;// the basic operator
RealD InnerStoppingCondition;
RealD ActionStoppingCondition;
RealD DerivativeStoppingCondition;
FermionField Phi; // the pseudo fermion field for this trajectory
public:
DomainDecomposedBoundaryTwoFlavourBosonPseudoFermion(SchurFactoredFermionOperator<ImplD,ImplF> &_NumOp,RealD _DerivativeTol, RealD _ActionTol, RealD _InnerTol=1.0e-6)
: NumOp(_NumOp),
DerivativeStoppingCondition(_DerivativeTol),
ActionStoppingCondition(_ActionTol),
InnerStoppingCondition(_InnerTol),
Phi(_NumOp.FermionGrid()) {};
virtual std::string action_name(){return "DomainDecomposedBoundaryTwoFlavourBosonPseudoFermion";}
virtual std::string LogParameters(){
std::stringstream sstream;
return sstream.str();
}
virtual void refresh(const GaugeField &U, GridSerialRNG& sRNG, GridParallelRNG& pRNG)
{
// P(phi) = e^{- phi^dag P^dag P phi}
//
// NumOp == P
//
// Take phi = P^{-1} eta ; eta = P Phi
//
// P(eta) = e^{- eta^dag eta}
//
// e^{x^2/2 sig^2} => sig^2 = 0.5.
//
// So eta should be of width sig = 1/sqrt(2) and must multiply by 0.707....
//
RealD scale = std::sqrt(0.5);
NumOp.tolinner=InnerStoppingCondition;
NumOp.tol=ActionStoppingCondition;
NumOp.ImportGauge(U);
FermionField eta(NumOp.FermionGrid());
gaussian(pRNG,eta); eta=eta*scale;
NumOp.ProjectBoundaryBar(eta);
//DumpSliceNorm("eta",eta);
NumOp.RInv(eta,Phi);
//DumpSliceNorm("Phi",Phi);
};
//////////////////////////////////////////////////////
// S = phi^dag Pdag P phi
//////////////////////////////////////////////////////
virtual RealD S(const GaugeField &U) {
NumOp.tolinner=InnerStoppingCondition;
NumOp.tol=ActionStoppingCondition;
NumOp.ImportGauge(U);
FermionField Y(NumOp.FermionGrid());
NumOp.R(Phi,Y);
RealD action = norm2(Y);
return action;
};
virtual void deriv(const GaugeField &U,GaugeField & dSdU)
{
NumOp.tolinner=InnerStoppingCondition;
NumOp.tol=DerivativeStoppingCondition;
NumOp.ImportGauge(U);
GridBase *fgrid = NumOp.FermionGrid();
GridBase *ugrid = NumOp.GaugeGrid();
FermionField X(fgrid);
FermionField Y(fgrid);
FermionField tmp(fgrid);
GaugeField force(ugrid);
FermionField DobiDdbPhi(fgrid); // Vector A in my notes
FermionField DoiDdDobiDdbPhi(fgrid); // Vector B in my notes
FermionField DoidP_Phi(fgrid); // Vector E in my notes
FermionField DobidDddDoidP_Phi(fgrid); // Vector F in my notes
FermionField P_Phi(fgrid);
// P term
NumOp.dBoundaryBar(Phi,tmp);
NumOp.dOmegaBarInv(tmp,DobiDdbPhi); // Vector A
NumOp.dBoundary(DobiDdbPhi,tmp);
NumOp.dOmegaInv(tmp,DoiDdDobiDdbPhi); // Vector B
P_Phi = Phi - DoiDdDobiDdbPhi;
NumOp.ProjectBoundaryBar(P_Phi);
// P^dag P term
NumOp.dOmegaDagInv(P_Phi,DoidP_Phi); // Vector E
NumOp.dBoundaryDag(DoidP_Phi,tmp);
NumOp.dOmegaBarDagInv(tmp,DobidDddDoidP_Phi); // Vector F
NumOp.dBoundaryBarDag(DobidDddDoidP_Phi,tmp);
X = DobiDdbPhi;
Y = DobidDddDoidP_Phi;
NumOp.DirichletFermOpD.MDeriv(force,Y,X,DaggerNo); dSdU=force;
NumOp.DirichletFermOpD.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
X = DoiDdDobiDdbPhi;
Y = DoidP_Phi;
NumOp.DirichletFermOpD.MDeriv(force,Y,X,DaggerNo); dSdU=dSdU+force;
NumOp.DirichletFermOpD.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
dSdU *= -1.0;
};
};
NAMESPACE_END(Grid);

158
Grid/qcd/action/pseudofermion/DomainDecomposedBoundaryTwoFlavourPseudoFermion.h Normal file
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@ -0,0 +1,158 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/qcd/action/pseudofermion/DomainDecomposedTwoFlavourBoundary.h
Copyright (C) 2021
Author: Peter Boyle <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 */
#pragma once
NAMESPACE_BEGIN(Grid);
///////////////////////////////////////
// Two flavour ratio
///////////////////////////////////////
template<class ImplD,class ImplF>
class DomainDecomposedBoundaryTwoFlavourPseudoFermion : public Action<typename ImplD::GaugeField> {
public:
INHERIT_IMPL_TYPES(ImplD);
private:
SchurFactoredFermionOperator<ImplD,ImplF> & DenOp;// the basic operator
RealD ActionStoppingCondition;
RealD DerivativeStoppingCondition;
RealD InnerStoppingCondition;
FermionField Phi; // the pseudo fermion field for this trajectory
RealD refresh_action;
public:
DomainDecomposedBoundaryTwoFlavourPseudoFermion(SchurFactoredFermionOperator<ImplD,ImplF> &_DenOp,RealD _DerivativeTol, RealD _ActionTol, RealD _InnerTol = 1.0e-6 )
: DenOp(_DenOp),
DerivativeStoppingCondition(_DerivativeTol),
ActionStoppingCondition(_ActionTol),
InnerStoppingCondition(_InnerTol),
Phi(_DenOp.FermionGrid()) {};
virtual std::string action_name(){return "DomainDecomposedBoundaryTwoFlavourPseudoFermion";}
virtual std::string LogParameters(){
std::stringstream sstream;
return sstream.str();
}
virtual void refresh(const GaugeField &U, GridSerialRNG& sRNG, GridParallelRNG& pRNG)
{
// P(phi) = e^{- phi^dag Rdag^-1 R^-1 phi}
//
// DenOp == R
//
// Take phi = R eta ; eta = R^-1 Phi
//
// P(eta) = e^{- eta^dag eta}
//
// e^{x^2/2 sig^2} => sig^2 = 0.5.
//
// So eta should be of width sig = 1/sqrt(2) and must multiply by 0.707....
//
RealD scale = std::sqrt(0.5);
DenOp.tolinner=InnerStoppingCondition;
DenOp.tol =ActionStoppingCondition;
DenOp.ImportGauge(U);
FermionField eta(DenOp.FermionGrid());
gaussian(pRNG,eta); eta=eta*scale;
DenOp.ProjectBoundaryBar(eta);
DenOp.R(eta,Phi);
//DumpSliceNorm("Phi",Phi);
refresh_action = norm2(eta);
};
//////////////////////////////////////////////////////
// S = phi^dag Rdag^-1 R^-1 phi
//////////////////////////////////////////////////////
virtual RealD S(const GaugeField &U) {
DenOp.tolinner=InnerStoppingCondition;
DenOp.tol=ActionStoppingCondition;
DenOp.ImportGauge(U);
FermionField X(DenOp.FermionGrid());
DenOp.RInv(Phi,X);
RealD action = norm2(X);
return action;
};
virtual void deriv(const GaugeField &U,GaugeField & dSdU)
{
DenOp.tolinner=InnerStoppingCondition;
DenOp.tol=DerivativeStoppingCondition;
DenOp.ImportGauge(U);
GridBase *fgrid = DenOp.FermionGrid();
GridBase *ugrid = DenOp.GaugeGrid();
FermionField X(fgrid);
FermionField Y(fgrid);
FermionField tmp(fgrid);
GaugeField force(ugrid);
FermionField DiDdb_Phi(fgrid); // Vector C in my notes
FermionField DidRinv_Phi(fgrid); // Vector D in my notes
FermionField Rinv_Phi(fgrid);
// FermionField RinvDagRinv_Phi(fgrid);
// FermionField DdbdDidRinv_Phi(fgrid);
// R^-1 term
DenOp.dBoundaryBar(Phi,tmp);
DenOp.Dinverse(tmp,DiDdb_Phi); // Vector C
Rinv_Phi = Phi - DiDdb_Phi;
DenOp.ProjectBoundaryBar(Rinv_Phi);
// R^-dagger R^-1 term
DenOp.DinverseDag(Rinv_Phi,DidRinv_Phi); // Vector D
/*
DenOp.dBoundaryBarDag(DidRinv_Phi,DdbdDidRinv_Phi);
RinvDagRinv_Phi = Rinv_Phi - DdbdDidRinv_Phi;
DenOp.ProjectBoundaryBar(RinvDagRinv_Phi);
*/
X = DiDdb_Phi;
Y = DidRinv_Phi;
DenOp.PeriodicFermOpD.MDeriv(force,Y,X,DaggerNo); dSdU=force;
DenOp.PeriodicFermOpD.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
DumpSliceNorm("force",dSdU);
dSdU *= -1.0;
};
};
NAMESPACE_END(Grid);

237
Grid/qcd/action/pseudofermion/DomainDecomposedBoundaryTwoFlavourRatioPseudoFermion.h Normal file
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@ -0,0 +1,237 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/qcd/action/pseudofermion/DomainDecomposedTwoFlavourBoundary.h
Copyright (C) 2021
Author: Peter Boyle <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 */
#pragma once
NAMESPACE_BEGIN(Grid);
///////////////////////////////////////
// Two flavour ratio
///////////////////////////////////////
template<class ImplD,class ImplF>
class DomainDecomposedBoundaryTwoFlavourRatioPseudoFermion : public Action<typename ImplD::GaugeField> {
public:
INHERIT_IMPL_TYPES(ImplD);
private:
SchurFactoredFermionOperator<ImplD,ImplF> & NumOp;// the basic operator
SchurFactoredFermionOperator<ImplD,ImplF> & DenOp;// the basic operator
RealD InnerStoppingCondition;
RealD ActionStoppingCondition;
RealD DerivativeStoppingCondition;
FermionField Phi; // the pseudo fermion field for this trajectory
public:
DomainDecomposedBoundaryTwoFlavourRatioPseudoFermion(SchurFactoredFermionOperator<ImplD,ImplF> &_NumOp,
SchurFactoredFermionOperator<ImplD,ImplF> &_DenOp,
RealD _DerivativeTol, RealD _ActionTol, RealD _InnerTol=1.0e-6)
: NumOp(_NumOp), DenOp(_DenOp),
Phi(_NumOp.PeriodicFermOpD.FermionGrid()),
InnerStoppingCondition(_InnerTol),
DerivativeStoppingCondition(_DerivativeTol),
ActionStoppingCondition(_ActionTol)
{};
virtual std::string action_name(){return "DomainDecomposedBoundaryTwoFlavourRatioPseudoFermion";}
virtual std::string LogParameters(){
std::stringstream sstream;
return sstream.str();
}
virtual void refresh(const GaugeField &U, GridSerialRNG& sRNG, GridParallelRNG& pRNG)
{
NumOp.ImportGauge(U);
DenOp.ImportGauge(U);
FermionField eta(NumOp.PeriodicFermOpD.FermionGrid());
FermionField tmp(NumOp.PeriodicFermOpD.FermionGrid());
// P(phi) = e^{- phi^dag P^dag Rdag^-1 R^-1 P phi}
//
// NumOp == P
// DenOp == R
//
// Take phi = P^{-1} R eta ; eta = R^-1 P Phi
//
// P(eta) = e^{- eta^dag eta}
//
// e^{x^2/2 sig^2} => sig^2 = 0.5.
//
// So eta should be of width sig = 1/sqrt(2) and must multiply by 0.707....
//
RealD scale = std::sqrt(0.5);
gaussian(pRNG,eta); eta=eta*scale;
NumOp.ProjectBoundaryBar(eta);
NumOp.tolinner=InnerStoppingCondition;
DenOp.tolinner=InnerStoppingCondition;
DenOp.tol = ActionStoppingCondition;
NumOp.tol = ActionStoppingCondition;
DenOp.R(eta,tmp);
NumOp.RInv(tmp,Phi);
DumpSliceNorm("Phi",Phi);
};
//////////////////////////////////////////////////////
// S = phi^dag Pdag Rdag^-1 R^-1 P phi
//////////////////////////////////////////////////////
virtual RealD S(const GaugeField &U) {
NumOp.ImportGauge(U);
DenOp.ImportGauge(U);
FermionField X(NumOp.PeriodicFermOpD.FermionGrid());
FermionField Y(NumOp.PeriodicFermOpD.FermionGrid());
NumOp.tolinner=InnerStoppingCondition;
DenOp.tolinner=InnerStoppingCondition;
DenOp.tol = ActionStoppingCondition;
NumOp.tol = ActionStoppingCondition;
NumOp.R(Phi,Y);
DenOp.RInv(Y,X);
RealD action = norm2(X);
// std::cout << " DD boundary action is " <<action<<std::endl;
return action;
};
virtual void deriv(const GaugeField &U,GaugeField & dSdU)
{
NumOp.ImportGauge(U);
DenOp.ImportGauge(U);
GridBase *fgrid = NumOp.PeriodicFermOpD.FermionGrid();
GridBase *ugrid = NumOp.PeriodicFermOpD.GaugeGrid();
FermionField X(fgrid);
FermionField Y(fgrid);
FermionField tmp(fgrid);
GaugeField force(ugrid);
FermionField DobiDdbPhi(fgrid); // Vector A in my notes
FermionField DoiDdDobiDdbPhi(fgrid); // Vector B in my notes
FermionField DiDdbP_Phi(fgrid); // Vector C in my notes
FermionField DidRinvP_Phi(fgrid); // Vector D in my notes
FermionField DdbdDidRinvP_Phi(fgrid);
FermionField DoidRinvDagRinvP_Phi(fgrid); // Vector E in my notes
FermionField DobidDddDoidRinvDagRinvP_Phi(fgrid); // Vector F in my notes
FermionField P_Phi(fgrid);
FermionField RinvP_Phi(fgrid);
FermionField RinvDagRinvP_Phi(fgrid);
FermionField PdagRinvDagRinvP_Phi(fgrid);
// RealD action = S(U);
NumOp.tolinner=InnerStoppingCondition;
DenOp.tolinner=InnerStoppingCondition;
DenOp.tol = DerivativeStoppingCondition;
NumOp.tol = DerivativeStoppingCondition;
// P term
NumOp.dBoundaryBar(Phi,tmp);
NumOp.dOmegaBarInv(tmp,DobiDdbPhi); // Vector A
NumOp.dBoundary(DobiDdbPhi,tmp);
NumOp.dOmegaInv(tmp,DoiDdDobiDdbPhi); // Vector B
P_Phi = Phi - DoiDdDobiDdbPhi;
NumOp.ProjectBoundaryBar(P_Phi);
// R^-1 P term
DenOp.dBoundaryBar(P_Phi,tmp);
DenOp.Dinverse(tmp,DiDdbP_Phi); // Vector C
RinvP_Phi = P_Phi - DiDdbP_Phi;
DenOp.ProjectBoundaryBar(RinvP_Phi); // Correct to here
// R^-dagger R^-1 P term
DenOp.DinverseDag(RinvP_Phi,DidRinvP_Phi); // Vector D
DenOp.dBoundaryBarDag(DidRinvP_Phi,DdbdDidRinvP_Phi);
RinvDagRinvP_Phi = RinvP_Phi - DdbdDidRinvP_Phi;
DenOp.ProjectBoundaryBar(RinvDagRinvP_Phi);
// P^dag R^-dagger R^-1 P term
NumOp.dOmegaDagInv(RinvDagRinvP_Phi,DoidRinvDagRinvP_Phi); // Vector E
NumOp.dBoundaryDag(DoidRinvDagRinvP_Phi,tmp);
NumOp.dOmegaBarDagInv(tmp,DobidDddDoidRinvDagRinvP_Phi); // Vector F
NumOp.dBoundaryBarDag(DobidDddDoidRinvDagRinvP_Phi,tmp);
PdagRinvDagRinvP_Phi = RinvDagRinvP_Phi- tmp;
NumOp.ProjectBoundaryBar(PdagRinvDagRinvP_Phi);
/*
std::cout << "S eval "<< action << std::endl;
std::cout << "S - IP1 "<< innerProduct(Phi,PdagRinvDagRinvP_Phi) << std::endl;
std::cout << "S - IP2 "<< norm2(RinvP_Phi) << std::endl;
NumOp.R(Phi,tmp);
tmp = tmp - P_Phi;
std::cout << "diff1 "<<norm2(tmp) <<std::endl;
DenOp.RInv(P_Phi,tmp);
tmp = tmp - RinvP_Phi;
std::cout << "diff2 "<<norm2(tmp) <<std::endl;
DenOp.RDagInv(RinvP_Phi,tmp);
tmp = tmp - RinvDagRinvP_Phi;
std::cout << "diff3 "<<norm2(tmp) <<std::endl;
DenOp.RDag(RinvDagRinvP_Phi,tmp);
tmp = tmp - PdagRinvDagRinvP_Phi;
std::cout << "diff4 "<<norm2(tmp) <<std::endl;
*/
dSdU=Zero();
X = DobiDdbPhi;
Y = DobidDddDoidRinvDagRinvP_Phi;
NumOp.DirichletFermOpD.MDeriv(force,Y,X,DaggerNo); dSdU=dSdU+force;
NumOp.DirichletFermOpD.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
X = DoiDdDobiDdbPhi;
Y = DoidRinvDagRinvP_Phi;
NumOp.DirichletFermOpD.MDeriv(force,Y,X,DaggerNo); dSdU=dSdU+force;
NumOp.DirichletFermOpD.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
X = DiDdbP_Phi;
Y = DidRinvP_Phi;
DenOp.PeriodicFermOpD.MDeriv(force,Y,X,DaggerNo); dSdU=dSdU+force;
DenOp.PeriodicFermOpD.MDeriv(force,X,Y,DaggerYes); dSdU=dSdU+force;
dSdU *= -1.0;
};
};
NAMESPACE_END(Grid);

12
Grid/qcd/action/pseudofermion/OneFlavourEvenOddRationalRatio.h
View File

@ -59,6 +59,7 @@ NAMESPACE_BEGIN(Grid);
FermionOperator<Impl> & DenOp;// the basic operator
FermionField PhiEven; // the pseudo fermion field for this trajectory
FermionField PhiOdd; // the pseudo fermion field for this trajectory
FermionField Noise; // spare noise field for bounds check
public:
@ -70,6 +71,7 @@ NAMESPACE_BEGIN(Grid);
DenOp(_DenOp),
PhiOdd (_NumOp.FermionRedBlackGrid()),
PhiEven(_NumOp.FermionRedBlackGrid()),
Noise(_NumOp.FermionRedBlackGrid()),
param(p)
{
AlgRemez remez(param.lo,param.hi,param.precision);
@ -87,7 +89,11 @@ NAMESPACE_BEGIN(Grid);
PowerNegQuarter.Init(remez,param.tolerance,true);
};
virtual std::string action_name(){return "OneFlavourEvenOddRatioRationalPseudoFermionAction";}
virtual std::string action_name(){
std::stringstream sstream;
sstream<< "OneFlavourEvenOddRatioRationalPseudoFermionAction det("<< DenOp.Mass() << ") / det("<<NumOp.Mass()<<")";
return sstream.str();
}
virtual std::string LogParameters(){
std::stringstream sstream;
@ -128,6 +134,7 @@ NAMESPACE_BEGIN(Grid);
pickCheckerboard(Even,etaEven,eta);
pickCheckerboard(Odd,etaOdd,eta);
Noise = etaOdd;
NumOp.ImportGauge(U);
DenOp.ImportGauge(U);
@ -175,9 +182,10 @@ NAMESPACE_BEGIN(Grid);
grid->Broadcast(0,r);
if ( (r%param.BoundsCheckFreq)==0 ) {
FermionField gauss(NumOp.FermionRedBlackGrid());
gauss = PhiOdd;
gauss = Noise;
HighBoundCheck(MdagM,gauss,param.hi);
InverseSqrtBoundsCheck(param.MaxIter,param.tolerance*100,MdagM,gauss,PowerNegHalf);
ChebyBoundsCheck(MdagM,Noise,param.lo,param.hi);
}
// Phidag VdagV^1/4 MdagM^-1/4 MdagM^-1/4 VdagV^1/4 Phi

20
Grid/qcd/action/pseudofermion/OneFlavourRationalRatio.h
View File

@ -49,10 +49,12 @@ NAMESPACE_BEGIN(Grid);
Params param;
MultiShiftFunction PowerHalf ;
MultiShiftFunction PowerNegHalf;
MultiShiftFunction PowerQuarter;
MultiShiftFunction PowerNegHalf;
MultiShiftFunction PowerNegQuarter;
MultiShiftFunction MDPowerQuarter;
MultiShiftFunction MDPowerNegHalf;
private:
FermionOperator<Impl> & NumOp;// the basic operator
@ -79,6 +81,10 @@ NAMESPACE_BEGIN(Grid);
remez.generateApprox(param.degree,1,4);
PowerQuarter.Init(remez,param.tolerance,false);
PowerNegQuarter.Init(remez,param.tolerance,true);
// Derive solves different tol
MDPowerQuarter.Init(remez,param.mdtolerance,false);
MDPowerNegHalf.Init(remez,param.mdtolerance,true);
};
virtual std::string action_name(){return "OneFlavourRatioRationalPseudoFermionAction";}
@ -204,8 +210,8 @@ NAMESPACE_BEGIN(Grid);
virtual void deriv(const GaugeField &U,GaugeField & dSdU) {
const int n_f = PowerNegHalf.poles.size();
const int n_pv = PowerQuarter.poles.size();
const int n_f = MDPowerNegHalf.poles.size();
const int n_pv = MDPowerQuarter.poles.size();
std::vector<FermionField> MpvPhi_k (n_pv,NumOp.FermionGrid());
std::vector<FermionField> MpvMfMpvPhi_k(n_pv,NumOp.FermionGrid());
@ -224,8 +230,8 @@ NAMESPACE_BEGIN(Grid);
MdagMLinearOperator<FermionOperator<Impl> ,FermionField> MdagM(DenOp);
MdagMLinearOperator<FermionOperator<Impl> ,FermionField> VdagV(NumOp);
ConjugateGradientMultiShift<FermionField> msCG_V(param.MaxIter,PowerQuarter);
ConjugateGradientMultiShift<FermionField> msCG_M(param.MaxIter,PowerNegHalf);
ConjugateGradientMultiShift<FermionField> msCG_V(param.MaxIter,MDPowerQuarter);
ConjugateGradientMultiShift<FermionField> msCG_M(param.MaxIter,MDPowerNegHalf);
msCG_V(VdagV,Phi,MpvPhi_k,MpvPhi);
msCG_M(MdagM,MpvPhi,MfMpvPhi_k,MfMpvPhi);
@ -244,7 +250,7 @@ NAMESPACE_BEGIN(Grid);
//(1)
for(int k=0;k<n_f;k++){
ak = PowerNegHalf.residues[k];
ak = MDPowerNegHalf.residues[k];
DenOp.M(MfMpvPhi_k[k],Y);
DenOp.MDeriv(tmp , MfMpvPhi_k[k], Y,DaggerYes ); dSdU=dSdU+ak*tmp;
DenOp.MDeriv(tmp , Y, MfMpvPhi_k[k], DaggerNo ); dSdU=dSdU+ak*tmp;
@ -254,7 +260,7 @@ NAMESPACE_BEGIN(Grid);
//(3)
for(int k=0;k<n_pv;k++){
ak = PowerQuarter.residues[k];
ak = MDPowerQuarter.residues[k];
NumOp.M(MpvPhi_k[k],Y);
NumOp.MDeriv(tmp,MpvMfMpvPhi_k[k],Y,DaggerYes); dSdU=dSdU+ak*tmp;

8
Grid/qcd/action/pseudofermion/TwoFlavourEvenOddRatio.h
View File

@ -75,11 +75,15 @@ NAMESPACE_BEGIN(Grid);
conformable(_NumOp.GaugeRedBlackGrid(), _DenOp.GaugeRedBlackGrid());
};
virtual std::string action_name(){return "TwoFlavourEvenOddRatioPseudoFermionAction";}
virtual std::string action_name(){
std::stringstream sstream;
sstream<<"TwoFlavourEvenOddRatioPseudoFermionAction det("<<DenOp.Mass()<<") / det("<<NumOp.Mass()<<")";
return sstream.str();
}
virtual std::string LogParameters(){
std::stringstream sstream;
sstream << GridLogMessage << "["<<action_name()<<"] has no parameters" << std::endl;
sstream<< GridLogMessage << "["<<action_name()<<"] -- No further parameters "<<std::endl;
return sstream.str();
}

203
Grid/qcd/action/pseudofermion/TwoFlavourRatioEO4DPseudoFermion.h Normal file
View File

@ -0,0 +1,203 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/qcd/action/pseudofermion/TwoFlavourRatio.h
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
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 */
#pragma once
NAMESPACE_BEGIN(Grid);
///////////////////////////////////////
// Two flavour ratio
///////////////////////////////////////
template<class Impl>
class TwoFlavourRatioEO4DPseudoFermionAction : public Action<typename Impl::GaugeField> {
public:
INHERIT_IMPL_TYPES(Impl);
private:
typedef FermionOperator<Impl> FermOp;
FermionOperator<Impl> & NumOp;// the basic operator
FermionOperator<Impl> & DenOp;// the basic operator
OperatorFunction<FermionField> &DerivativeSolver;
OperatorFunction<FermionField> &DerivativeDagSolver;
OperatorFunction<FermionField> &ActionSolver;
OperatorFunction<FermionField> &HeatbathSolver;
FermionField phi4; // the pseudo fermion field for this trajectory
public:
TwoFlavourRatioEO4DPseudoFermionAction(FermionOperator<Impl> &_NumOp,
FermionOperator<Impl> &_DenOp,
OperatorFunction<FermionField> & DS,
OperatorFunction<FermionField> & AS ) :
TwoFlavourRatioEO4DPseudoFermionAction(_NumOp,_DenOp, DS,DS,AS,AS) {};
TwoFlavourRatioEO4DPseudoFermionAction(FermionOperator<Impl> &_NumOp,
FermionOperator<Impl> &_DenOp,
OperatorFunction<FermionField> & DS,
OperatorFunction<FermionField> & DDS,
OperatorFunction<FermionField> & AS,
OperatorFunction<FermionField> & HS
) : NumOp(_NumOp),
DenOp(_DenOp),
DerivativeSolver(DS),
DerivativeDagSolver(DDS),
ActionSolver(AS),
HeatbathSolver(HS),
phi4(_NumOp.GaugeGrid())
{};
virtual std::string action_name(){return "TwoFlavourRatioEO4DPseudoFermionAction";}
virtual std::string LogParameters(){
std::stringstream sstream;
sstream << GridLogMessage << "["<<action_name()<<"] has no parameters" << std::endl;
return sstream.str();
}
virtual void refresh(const GaugeField &U, GridSerialRNG &sRNG, GridParallelRNG& pRNG) {
// P(phi) = e^{- phi^dag (V^dag M^-dag)_11 (M^-1 V)_11 phi}
//
// NumOp == V
// DenOp == M
//
// Take phi = (V^{-1} M)_11 eta ; eta = (M^{-1} V)_11 Phi
//
// P(eta) = e^{- eta^dag eta}
//
// e^{x^2/2 sig^2} => sig^2 = 0.5.
//
// So eta should be of width sig = 1/sqrt(2) and must multiply by 0.707....
//
RealD scale = std::sqrt(0.5);
FermionField eta4(NumOp.GaugeGrid());
FermionField eta5(NumOp.FermionGrid());
FermionField tmp(NumOp.FermionGrid());
FermionField phi5(NumOp.FermionGrid());
gaussian(pRNG,eta4);
NumOp.ImportFourDimPseudoFermion(eta4,eta5);
NumOp.ImportGauge(U);
DenOp.ImportGauge(U);
SchurRedBlackDiagMooeeSolve<FermionField> PrecSolve(HeatbathSolver);
DenOp.M(eta5,tmp); // M eta
PrecSolve(NumOp,tmp,phi5); // phi = V^-1 M eta
phi5=phi5*scale;
std::cout << GridLogMessage << "4d pf refresh "<< norm2(phi5)<<"\n";
// Project to 4d
NumOp.ExportFourDimPseudoFermion(phi5,phi4);
};
//////////////////////////////////////////////////////
// S = phi^dag (V^dag M^-dag)_11 (M^-1 V)_11 phi
//////////////////////////////////////////////////////
virtual RealD S(const GaugeField &U) {
NumOp.ImportGauge(U);
DenOp.ImportGauge(U);
FermionField Y4(NumOp.GaugeGrid());
FermionField X(NumOp.FermionGrid());
FermionField Y(NumOp.FermionGrid());
FermionField phi5(NumOp.FermionGrid());
MdagMLinearOperator<FermionOperator<Impl> ,FermionField> MdagMOp(DenOp);
SchurRedBlackDiagMooeeSolve<FermionField> PrecSolve(ActionSolver);
NumOp.ImportFourDimPseudoFermion(phi4,phi5);
NumOp.M(phi5,X); // X= V phi
PrecSolve(DenOp,X,Y); // Y= (MdagM)^-1 Mdag Vdag phi = M^-1 V phi
NumOp.ExportFourDimPseudoFermion(Y,Y4);
RealD action = norm2(Y4);
return action;
};
//////////////////////////////////////////////////////
// dS/du = 2 Re phi^dag (V^dag M^-dag)_11 (M^-1 d V)_11 phi
// - 2 Re phi^dag (dV^dag M^-dag)_11 (M^-1 dM M^-1 V)_11 phi
//////////////////////////////////////////////////////
virtual void deriv(const GaugeField &U,GaugeField & dSdU) {
NumOp.ImportGauge(U);
DenOp.ImportGauge(U);
FermionField X(NumOp.FermionGrid());
FermionField Y(NumOp.FermionGrid());
FermionField phi(NumOp.FermionGrid());
FermionField Vphi(NumOp.FermionGrid());
FermionField MinvVphi(NumOp.FermionGrid());
FermionField tmp4(NumOp.GaugeGrid());
FermionField MdagInvMinvVphi(NumOp.FermionGrid());
GaugeField force(NumOp.GaugeGrid());
//Y=V phi
//X = (Mdag V phi
//Y = (Mdag M)^-1 Mdag V phi = M^-1 V Phi
NumOp.ImportFourDimPseudoFermion(phi4,phi);
NumOp.M(phi,Vphi); // V phi
SchurRedBlackDiagMooeeSolve<FermionField> PrecSolve(DerivativeSolver);
PrecSolve(DenOp,Vphi,MinvVphi);// M^-1 V phi
std::cout << GridLogMessage << "4d deriv solve "<< norm2(MinvVphi)<<"\n";
// Projects onto the physical space and back
NumOp.ExportFourDimPseudoFermion(MinvVphi,tmp4);
NumOp.ImportFourDimPseudoFermion(tmp4,Y);
SchurRedBlackDiagMooeeDagSolve<FermionField> PrecDagSolve(DerivativeDagSolver);
// X = proj M^-dag V phi
// Need an adjoint solve
PrecDagSolve(DenOp,Y,MdagInvMinvVphi);
std::cout << GridLogMessage << "4d deriv solve dag "<< norm2(MdagInvMinvVphi)<<"\n";
// phi^dag (Vdag Mdag^-1) (M^-1 dV) phi
NumOp.MDeriv(force ,MdagInvMinvVphi , phi, DaggerNo ); dSdU=force;
// phi^dag (dVdag Mdag^-1) (M^-1 V) phi
NumOp.MDeriv(force , phi, MdagInvMinvVphi ,DaggerYes ); dSdU=dSdU+force;
// - 2 Re phi^dag (dV^dag M^-dag)_11 (M^-1 dM M^-1 V)_11 phi
DenOp.MDeriv(force,MdagInvMinvVphi,MinvVphi,DaggerNo); dSdU=dSdU-force;
DenOp.MDeriv(force,MinvVphi,MdagInvMinvVphi,DaggerYes); dSdU=dSdU-force;
dSdU *= -1.0;
//dSdU = - Ta(dSdU);
};
};
NAMESPACE_END(Grid);

1
Grid/qcd/hmc/integrators/Integrator.h
View File

@ -143,6 +143,7 @@ protected:
force = FieldImplementation::projectForce(force); // Ta for gauge fields
double end_force = usecond();
DumpSliceNorm("force ",force,Nd-1);
MomFilter->applyFilter(force);
std::cout << GridLogIntegrator << " update_P : Level [" << level <<"]["<<a <<"] "<<name<< std::endl;
DumpSliceNorm("force ",force,Nd-1);

95
HMC/Mobius2p1f_DD_RHMC.cc
View File

@ -54,7 +54,7 @@ int main(int argc, char **argv) {
MD.trajL = 1.0;
HMCparameters HMCparams;
HMCparams.StartTrajectory = 8;
HMCparams.StartTrajectory = 17;
HMCparams.Trajectories = 200;
HMCparams.NoMetropolisUntil= 0;
// "[HotStart, ColdStart, TepidStart, CheckpointStart]\n";
@ -67,8 +67,8 @@ int main(int argc, char **argv) {
TheHMC.Resources.AddFourDimGrid("gauge"); // use default simd lanes decomposition
CheckpointerParameters CPparams;
CPparams.config_prefix = "ckpoint_EODWF_lat";
CPparams.rng_prefix = "ckpoint_EODWF_rng";
CPparams.config_prefix = "ckpoint_DDHMC_lat";
CPparams.rng_prefix = "ckpoint_DDHMC_rng";
CPparams.saveInterval = 1;
CPparams.format = "IEEE64BIG";
TheHMC.Resources.LoadNerscCheckpointer(CPparams);
@ -85,27 +85,37 @@ int main(int argc, char **argv) {
//////////////////////////////////////////////
const int Ls = 16;
RealD M5 = 1.8;
RealD b = 1.0;
RealD c = 0.0;
Real beta = 2.13;
Real light_mass = 0.01;
Real strange_mass = 0.04;
Real pv_mass = 1.0;
RealD M5 = 1.8;
RealD b = 1.0;
RealD c = 0.0;
std::vector<Real> hasenbusch({ light_mass, 0.04, 0.25, 0.4, 0.7 , pv_mass });
// FIXME:
// Same in MC and MD
// Need to mix precision too
OneFlavourRationalParams SFRp;
SFRp.lo = 4.0e-3;
SFRp.hi = 30.0;
SFRp.MaxIter = 10000;
SFRp.tolerance= 1.0e-8;
SFRp.mdtolerance= 1.0e-6;
SFRp.degree = 16;
SFRp.precision= 50;
SFRp.BoundsCheckFreq=5;
OneFlavourRationalParams OFRp;
OFRp.lo = 4.0e-3;
OFRp.lo = 1.0e-4;
OFRp.hi = 30.0;
OFRp.MaxIter = 10000;
OFRp.tolerance= 1.0e-10;
OFRp.tolerance= 1.0e-8;
OFRp.mdtolerance= 1.0e-6;
OFRp.degree = 16;
OFRp.precision= 50;
std::vector<Real> hasenbusch({ 0.01, 0.04, 0.2 , pv_mass });
std::vector<bool> dirichlet ({ true, true, true });
OFRp.BoundsCheckFreq=5;
auto GridPtr = TheHMC.Resources.GetCartesian();
auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
@ -133,7 +143,8 @@ int main(int argc, char **argv) {
Block4[1] = Dirichlet[2];
Block4[2] = Dirichlet[3];
Block4[3] = Dirichlet[4];
TheHMC.Resources.SetMomentumFilter(new DDHMCFilter<WilsonImplR::Field>(Block4));
int Width=3;
TheHMC.Resources.SetMomentumFilter(new DDHMCFilter<WilsonImplR::Field>(Block4,Width));
//////////////////////////
// Fermion Grid
@ -150,7 +161,7 @@ int main(int argc, char **argv) {
std::vector<Complex> boundary = {1,1,1,-1};
FermionAction::ImplParams Params(boundary);
double StoppingCondition = 1e-10;
double StoppingCondition = 1e-8;
double MaxCGIterations = 30000;
ConjugateGradient<FermionField> CG(StoppingCondition,MaxCGIterations);
@ -158,8 +169,8 @@ int main(int argc, char **argv) {
// Collect actions
////////////////////////////////////
ActionLevel<HMCWrapper::Field> Level1(1);
ActionLevel<HMCWrapper::Field> Level2(2);
ActionLevel<HMCWrapper::Field> Level3(8);
ActionLevel<HMCWrapper::Field> Level2(4);
ActionLevel<HMCWrapper::Field> Level3(6);
////////////////////////////////////
// Strange action
@ -167,8 +178,17 @@ int main(int argc, char **argv) {
FermionAction StrangeOp (U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,strange_mass,M5,b,c, Params);
FermionAction StrangePauliVillarsOp(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,pv_mass, M5,b,c, Params);
OneFlavourEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy> StrangePseudoFermion(StrangePauliVillarsOp,StrangeOp,OFRp);
// Level1.push_back(&StrangePseudoFermion);
FermionAction StrangeOpDir (U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,strange_mass,M5,b,c, Params);
FermionAction StrangePauliVillarsOpDir(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,pv_mass, M5,b,c, Params);
StrangeOpDir.DirichletBlock(Dirichlet);
StrangePauliVillarsOpDir.DirichletBlock(Dirichlet);
OneFlavourEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy> StrangePseudoFermionBdy(StrangeOpDir,StrangeOp,SFRp);
OneFlavourEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy> StrangePseudoFermionLocal(StrangePauliVillarsOpDir,StrangeOpDir,SFRp);
OneFlavourEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy> StrangePseudoFermionPVBdy(StrangePauliVillarsOp,StrangePauliVillarsOpDir,SFRp);
Level1.push_back(&StrangePseudoFermionBdy);
Level2.push_back(&StrangePseudoFermionLocal);
Level1.push_back(&StrangePseudoFermionPVBdy);
////////////////////////////////////
// up down action
@ -179,37 +199,49 @@ int main(int argc, char **argv) {
std::vector<int> dirichlet_num;
int n_hasenbusch = hasenbusch.size();
light_den.push_back(light_mass);
dirichlet_den.push_back(0);
light_den.push_back(light_mass); dirichlet_den.push_back(0);
for(int h=0;h<n_hasenbusch;h++){
light_den.push_back(hasenbusch[h]);
light_num.push_back(hasenbusch[h]);
dirichlet_num.push_back(1);
dirichlet_den.push_back(1);
light_den.push_back(hasenbusch[h]); dirichlet_den.push_back(1);
}
light_num.push_back(pv_mass);
dirichlet_num.push_back(0);
for(int h=0;h<n_hasenbusch;h++){
light_num.push_back(hasenbusch[h]); dirichlet_num.push_back(1);
}
light_num.push_back(pv_mass); dirichlet_num.push_back(0);
std::vector<FermionAction *> Numerators;
std::vector<FermionAction *> Denominators;
std::vector<TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy> *> Quotients;
std::vector<OneFlavourEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy> *> Bdys;
for(int h=0;h<n_hasenbusch+1;h++){
std::cout << GridLogMessage << " 2f quotient Action "<< light_num[h]<< " (" << dirichlet_num[h]
<<") / " << light_den[h]<< " (" << dirichlet_den[h]<<")"<< std::endl;
std::cout << GridLogMessage
<< " 2f quotient Action ";
std::cout << "det D("<<light_den[h]<<")";
if ( dirichlet_den[h] ) std::cout << "^dirichlet ";
std::cout << "/ det D("<<light_num[h]<<")";
if ( dirichlet_num[h] ) std::cout << "^dirichlet ";
std::cout << std::endl;
Numerators.push_back (new FermionAction(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,light_num[h],M5,b,c, Params));
Denominators.push_back(new FermionAction(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,light_den[h],M5,b,c, Params));
Quotients.push_back (new TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy>(*Numerators[h],*Denominators[h],CG,CG));
if(h!=0) {
Quotients.push_back (new TwoFlavourEvenOddRatioPseudoFermionAction<FermionImplPolicy>(*Numerators[h],*Denominators[h],CG,CG));
} else {
Bdys.push_back( new OneFlavourEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy>(*Numerators[h],*Denominators[h],OFRp));
Bdys.push_back( new OneFlavourEvenOddRatioRationalPseudoFermionAction<FermionImplPolicy>(*Numerators[h],*Denominators[h],OFRp));
}
if ( dirichlet_den[h]==1) Denominators[h]->DirichletBlock(Dirichlet);
if ( dirichlet_num[h]==1) Numerators[h]->DirichletBlock(Dirichlet);
}
int nquo=Quotients.size();
Level1.push_back(Quotients[0]);
Level1.push_back(Quotients[nquo-1]);
for(int h=1;h<nquo-1;h++){
Level1.push_back(Bdys[0]);
Level1.push_back(Bdys[1]);
for(int h=0;h<nquo-1;h++){
Level2.push_back(Quotients[h]);
}
Level1.push_back(Quotients[nquo-1]); // PV dirichlet fix on coarse timestep
/////////////////////////////////////////////////////////////
// Gauge action
@ -223,6 +255,7 @@ int main(int argc, char **argv) {
/////////////////////////////////////////////////////////////
std::cout << GridLogMessage << " Running the HMC "<< std::endl;
TheHMC.ReadCommandLine(argc,argv); // params on CML or from param file
TheHMC.Run(); // no smearing
Grid_finalize();

26
systems/Crusher/comms.slurm Normal file
View File

@ -0,0 +1,26 @@
#!/bin/bash
# Begin LSF Directives
#SBATCH -A LGT104
#SBATCH -t 01:00:00
##SBATCH -U openmpThu
#SBATCH -p ecp
#SBATCH -J comms
#SBATCH -o comms.%J
#SBATCH -e comms.%J
#SBATCH -N 1
#SBATCH -n 2
DIR=.
module list
export MPIR_CVAR_GPU_EAGER_DEVICE_MEM=0
export MPICH_GPU_SUPPORT_ENABLED=1
#export MPICH_SMP_SINGLE_COPY_MODE=XPMEM
#export MPICH_SMP_SINGLE_COPY_MODE=CMA
export MPICH_SMP_SINGLE_COPY_MODE=NONE
export OMP_NUM_THREADS=8
AT=8
echo MPICH_SMP_SINGLE_COPY_MODE $MPICH_SMP_SINGLE_COPY_MODE
PARAMS=" --accelerator-threads ${AT} --grid 64.64.32.32 --mpi 2.1.1.1 "
srun -n2 --label -c$OMP_NUM_THREADS --gpus-per-task=1 ./mpiwrapper.sh ./benchmarks/Benchmark_comms_host_device $PARAMS