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Partial dirichlet changes

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This commit is contained in:
Peter Boyle
2022-11-30 15:51:13 -05:00
parent 5fa573dfd3
commit 67f569354e
10 changed files with 114 additions and 28 deletions
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1
Grid/log/Log.cc
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@@ -79,6 +79,7 @@ void GridLogConfigure(std::vector<std::string> &logstreams) {
GridLogWarning.Active(0);
GridLogMessage.Active(1); // at least the messages should be always on
GridLogMemory.Active(0);
GridLogTracing.Active(0);
GridLogIterative.Active(0);
GridLogDebug.Active(0);
GridLogPerformance.Active(0);

12
Grid/qcd/action/ActionBase.h
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@@ -55,14 +55,18 @@ public:
deriv_num=0;
}
void deriv_log(RealD nrm, RealD max,RealD Fdt_nrm,RealD Fdt_max) {
deriv_max_sum+=max;
if ( max > deriv_max_sum ) {
deriv_max_sum=max;
}
deriv_norm_sum+=nrm;
Fdt_max_sum+=Fdt_max;
if ( Fdt_max > Fdt_max_sum ) {
Fdt_max_sum=Fdt_max;
}
Fdt_norm_sum+=Fdt_nrm; deriv_num++;
}
RealD deriv_max_average(void) { return deriv_max_sum/deriv_num; };
RealD deriv_max_average(void) { return deriv_max_sum; };
RealD deriv_norm_average(void) { return deriv_norm_sum/deriv_num; };
RealD Fdt_max_average(void) { return Fdt_max_sum/deriv_num; };
RealD Fdt_max_average(void) { return Fdt_max_sum; };
RealD Fdt_norm_average(void) { return Fdt_norm_sum/deriv_num; };
RealD deriv_timer(void) { return deriv_us; };
RealD S_timer(void) { return S_us; };

33
Grid/qcd/action/fermion/WilsonCompressor.h
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@@ -36,10 +36,12 @@ NAMESPACE_BEGIN(Grid);
// Wilson compressor will need FaceGather policies for:
// Periodic, Dirichlet, and partial Dirichlet for DWF
///////////////////////////////////////////////////////////////
const int dwf_compressor_depth=2;
class FaceGatherPartialDWF
{
public:
static int PartialCompressionFactor(GridBase *grid) {return grid->_fdimensions[0]/2;};
// static int PartialCompressionFactor(GridBase *grid) {return grid->_fdimensions[0]/(2*dwf_compressor_depth);};
static int PartialCompressionFactor(GridBase *grid) {return 1;}
// static int PartialCompressionFactor(GridBase *grid) { return 1;}
template<class vobj,class cobj,class compressor>
static void Gather_plane_simple (commVector<std::pair<int,int> >& table,
@@ -52,14 +54,17 @@ public:
// Shrinks local and remote comms buffers
GridBase *Grid = rhs.Grid();
int Ls = Grid->_rdimensions[0];
// int depth=dwf_compressor_depth;
int depth=Ls/2;
std::pair<int,int> *table_v = & table[0];
auto rhs_v = rhs.View(AcceleratorRead);
int vol=table.size()/Ls;
accelerator_forNB( idx,table.size(), vobj::Nsimd(), {
Integer i=idx/Ls;
Integer s=idx%Ls;
if(s==0) compress.Compress(buffer[off+i ],rhs_v[so+table_v[idx].second]);
if(s==Ls-1) compress.Compress(buffer[off+i+vol],rhs_v[so+table_v[idx].second]);
Integer sc=depth+s-(Ls-depth);
if(s<depth) compress.Compress(buffer[off+i+s*vol],rhs_v[so+table_v[idx].second]);
if(s>=Ls-depth) compress.Compress(buffer[off+i+sc*vol],rhs_v[so+table_v[idx].second]);
});
rhs_v.ViewClose();
}
@@ -67,6 +72,8 @@ public:
static void DecompressFace(decompressor decompress,Decompression &dd)
{
auto Ls = dd.dims[0];
// int depth=dwf_compressor_depth;
int depth=Ls/2;
// Just pass in the Grid
auto kp = dd.kernel_p;
auto mp = dd.mpi_p;
@@ -75,11 +82,12 @@ public:
accelerator_forNB(o,size,1,{
int idx=o/Ls;
int s=o%Ls;
if ( s == 0 ) {
int oo=idx;
if ( s < depth ) {
int oo=s*vol+idx;
kp[o]=mp[oo];
} else if ( s == Ls-1 ) {
int oo=vol+idx;
} else if ( s >= Ls-depth ) {
int sc = depth + s - (Ls-depth);
int oo=sc*vol+idx;
kp[o]=mp[oo];
} else {
kp[o] = Zero();//fill rest with zero if partial dirichlet
@@ -98,6 +106,8 @@ public:
{
GridBase *Grid = rhs.Grid();
int Ls = Grid->_rdimensions[0];
// int depth=dwf_compressor_depth;
int depth = Ls/2;
// insertion of zeroes...
assert( (table.size()&0x1)==0);
@@ -113,7 +123,7 @@ public:
// Reorders both local and remote comms buffers
//
int s = j % Ls;
int sp1 = (s+1)%Ls; // peri incremented s slice
int sp1 = (s+depth)%Ls; // peri incremented s slice
int hxyz= j/Ls;
@@ -136,6 +146,8 @@ public:
static void MergeFace(decompressor decompress,Merger &mm)
{
auto Ls = mm.dims[0];
int depth = Ls/2;
// int depth=dwf_compressor_depth;
int num= mm.buffer_size/2; // relate vol and Ls to buffer size
auto mp = &mm.mpointer[0];
auto vp0= &mm.vpointers[0][0]; // First arg is exchange first
@@ -149,7 +161,7 @@ public:
int xyz0=hxyz*2;
int xyz1=hxyz*2+1;
int sp = (s+1)%Ls;
int sp = (s+depth)%Ls;
int jj= hxyz + sp*nnum ; // 0,1,2,3 -> Ls-1 slice , 0-slice, 1-slice ....
int oo0= s+xyz0*Ls;
@@ -163,7 +175,8 @@ public:
class FaceGatherDWFMixedBCs
{
public:
static int PartialCompressionFactor(GridBase *grid) {return grid->_fdimensions[0]/2;};
// static int PartialCompressionFactor(GridBase *grid) {return grid->_fdimensions[0]/(2*dwf_compressor_depth);};
static int PartialCompressionFactor(GridBase *grid) {return 1;}
template<class vobj,class cobj,class compressor>
static void Gather_plane_simple (commVector<std::pair<int,int> >& table,

1
Grid/qcd/action/pseudofermion/GeneralEvenOddRationalRatio.h
View File

@@ -279,6 +279,7 @@ NAMESPACE_BEGIN(Grid);
// S_f = chi^dag* P(V^dag*V)/Q(V^dag*V)* N(M^dag*M)/D(M^dag*M)* P(V^dag*V)/Q(V^dag*V)* chi
//////////////////////////////////////////////////////
virtual RealD Sinitial(const GaugeField &U) {
std::cout << GridLogMessage << "Returning stored two flavour refresh action "<<RefreshAction<<std::endl;
return RefreshAction;
}

24
Grid/qcd/action/pseudofermion/TwoFlavourEvenOddRatio.h
View File

@@ -112,28 +112,48 @@ NAMESPACE_BEGIN(Grid);
// NumOp == V
// DenOp == M
//
AUDIT();
FermionField etaOdd (NumOp.FermionRedBlackGrid());
FermionField etaEven(NumOp.FermionRedBlackGrid());
FermionField tmp (NumOp.FermionRedBlackGrid());
AUDIT();
pickCheckerboard(Even,etaEven,eta);
AUDIT();
pickCheckerboard(Odd,etaOdd,eta);
AUDIT();
NumOp.ImportGauge(U);
AUDIT();
DenOp.ImportGauge(U);
std::cout << " TwoFlavourRefresh: Imported gauge "<<std::endl;
AUDIT();
SchurDifferentiableOperator<Impl> Mpc(DenOp);
AUDIT();
SchurDifferentiableOperator<Impl> Vpc(NumOp);
AUDIT();
std::cout << " TwoFlavourRefresh: Diff ops "<<std::endl;
AUDIT();
// Odd det factors
Mpc.MpcDag(etaOdd,PhiOdd);
AUDIT();
std::cout << " TwoFlavourRefresh: MpcDag "<<std::endl;
tmp=Zero();
AUDIT();
std::cout << " TwoFlavourRefresh: Zero() guess "<<std::endl;
AUDIT();
HeatbathSolver(Vpc,PhiOdd,tmp);
AUDIT();
std::cout << " TwoFlavourRefresh: Heatbath solver "<<std::endl;
Vpc.Mpc(tmp,PhiOdd);
std::cout << " TwoFlavourRefresh: Mpc "<<std::endl;
// Even det factors
DenOp.MooeeDag(etaEven,tmp);
NumOp.MooeeInvDag(tmp,PhiEven);
std::cout << " TwoFlavourRefresh: Mee "<<std::endl;
RefreshAction = norm2(etaEven)+norm2(etaOdd);
std::cout << " refresh " <<action_name()<< " action "<<RefreshAction<<std::endl;
@@ -142,6 +162,10 @@ NAMESPACE_BEGIN(Grid);
//////////////////////////////////////////////////////
// S = phi^dag V (Mdag M)^-1 Vdag phi
//////////////////////////////////////////////////////
virtual RealD Sinitial(const GaugeField &U) {
std::cout << GridLogMessage << "Returning stored two flavour refresh action "<<RefreshAction<<std::endl;
return RefreshAction;
}
virtual RealD S(const GaugeField &U) {
NumOp.ImportGauge(U);

23
Grid/qcd/hmc/integrators/Integrator.h
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@@ -132,10 +132,17 @@ protected:
Field& Us = Smearer.get_U(as[level].actions.at(a)->is_smeared);
double start_force = usecond();
std::cout << GridLogMessage << "AuditForce["<<level<<"]["<<a<<"] before"<<std::endl;
AUDIT();
as[level].actions.at(a)->deriv_timer_start();
as[level].actions.at(a)->deriv(Us, force); // deriv should NOT include Ta
as[level].actions.at(a)->deriv_timer_stop();
std::cout << GridLogMessage << "AuditForce["<<level<<"]["<<a<<"] after"<<std::endl;
AUDIT();
std::cout << GridLogIntegrator << "Smearing (on/off): " << as[level].actions.at(a)->is_smeared << std::endl;
auto name = as[level].actions.at(a)->action_name();
if (as[level].actions.at(a)->is_smeared) Smearer.smeared_force(force);
@@ -284,7 +291,7 @@ public:
for (int actionID = 0; actionID < as[level].actions.size(); ++actionID) {
std::cout << GridLogMessage
<< as[level].actions.at(actionID)->action_name()
<<"["<<level<<"]["<< actionID<<"] : "
<<"["<<level<<"]["<< actionID<<"] :\n\t\t "
<<" force max " << as[level].actions.at(actionID)->deriv_max_average()
<<" norm " << as[level].actions.at(actionID)->deriv_norm_average()
<<" Fdt max " << as[level].actions.at(actionID)->Fdt_max_average()
@@ -364,9 +371,14 @@ public:
std::cout << GridLogMessage << "refresh [" << level << "][" << actionID << "] "<<name << std::endl;
Field& Us = Smearer.get_U(as[level].actions.at(actionID)->is_smeared);
std::cout << GridLogMessage << "AuditRefresh["<<level<<"]["<<actionID<<"] before"<<std::endl;
AUDIT();
as[level].actions.at(actionID)->refresh_timer_start();
as[level].actions.at(actionID)->refresh(Us, sRNG, pRNG);
as[level].actions.at(actionID)->refresh_timer_stop();
std::cout << GridLogMessage << "AuditRefresh["<<level<<"]["<<actionID<<"] after"<<std::endl;
AUDIT();
}
// Refresh the higher representation actions
@@ -403,6 +415,7 @@ public:
// Actions
for (int level = 0; level < as.size(); ++level) {
for (int actionID = 0; actionID < as[level].actions.size(); ++actionID) {
AUDIT();
// get gauge field from the SmearingPolicy and
// based on the boolean is_smeared in actionID
Field& Us = Smearer.get_U(as[level].actions.at(actionID)->is_smeared);
@@ -412,6 +425,7 @@ public:
as[level].actions.at(actionID)->S_timer_stop();
std::cout << GridLogMessage << "S [" << level << "][" << actionID << "] H = " << Hterm << std::endl;
H += Hterm;
AUDIT();
}
as[level].apply(S_hireps, Representations, level, H);
}
@@ -424,7 +438,9 @@ public:
void operator()(std::vector<Action<FieldType>*> repr_set, Repr& Rep, int level, RealD& H) {
for (int a = 0; a < repr_set.size(); ++a) {
AUDIT();
RealD Hterm = repr_set.at(a)->Sinitial(Rep.U);
AUDIT();
std::cout << GridLogMessage << "Sinitial Level " << level << " term " << a << " H Hirep = " << Hterm << std::endl;
H += Hterm;
@@ -449,8 +465,10 @@ public:
Field& Us = Smearer.get_U(as[level].actions.at(actionID)->is_smeared);
std::cout << GridLogMessage << "S [" << level << "][" << actionID << "] action eval " << std::endl;
as[level].actions.at(actionID)->S_timer_start();
AUDIT();
Hterm = as[level].actions.at(actionID)->Sinitial(Us);
as[level].actions.at(actionID)->S_timer_stop();
AUDIT();
std::cout << GridLogMessage << "S [" << level << "][" << actionID << "] H = " << Hterm << std::endl;
H += Hterm;
}
@@ -463,6 +481,7 @@ public:
void integrate(Field& U)
{
AUDIT();
// reset the clocks
t_U = 0;
for (int level = 0; level < as.size(); ++level) {
@@ -480,8 +499,10 @@ public:
assert(fabs(t_U - t_P[level]) < 1.0e-6); // must be the same
std::cout << GridLogIntegrator << " times[" << level << "]= " << t_P[level] << " " << t_U << std::endl;
}
AUDIT();
FieldImplementation::Project(U);
AUDIT();
// and that we indeed got to the end of the trajectory
assert(fabs(t_U - Params.trajL) < 1.0e-6);

28
HMC/Mobius2p1f_DD_EOFA_96I_mshift.cc
View File

@@ -179,8 +179,11 @@ int main(int argc, char **argv) {
MD.name = std::string("Force Gradient");
//typedef GenericHMCRunner<MinimumNorm2> HMCWrapper;
// MD.name = std::string("MinimumNorm2");
// MD.MDsteps = 4;
MD.MDsteps = 4;
// TrajL = 2
// 4/2 => 0.6 dH
// 3/3 => ?? dH
//MD.MDsteps = 4;
MD.MDsteps = 3;
MD.trajL = 0.5;
HMCparameters HMCparams;
@@ -223,7 +226,7 @@ int main(int argc, char **argv) {
Real light_mass = 7.8e-4;
Real strange_mass = 0.0362;
Real pv_mass = 1.0;
std::vector<Real> hasenbusch({ light_mass, 3.8e-3, 0.0145, 0.045, 0.108, 0.25, 0.51 , pv_mass });
std::vector<Real> hasenbusch({ light_mass, 0.005, 0.0145, 0.045, 0.108, 0.25, 0.51 , pv_mass });
// std::vector<Real> hasenbusch({ light_mass, 0.0145, 0.045, 0.108, 0.25, 0.51 , 0.75 , pv_mass });
@@ -327,6 +330,8 @@ int main(int argc, char **argv) {
ParamsF.dirichlet=NonDirichlet;
ParamsDir.dirichlet=Dirichlet;
ParamsDirF.dirichlet=Dirichlet;
ParamsDir.partialDirichlet=1;
ParamsDirF.partialDirichlet=1;
// double StoppingCondition = 1e-14;
// double MDStoppingCondition = 1e-9;
@@ -342,8 +347,8 @@ int main(int argc, char **argv) {
// Collect actions
////////////////////////////////////
ActionLevel<HMCWrapper::Field> Level1(1);
ActionLevel<HMCWrapper::Field> Level2(2);
ActionLevel<HMCWrapper::Field> Level3(30);
ActionLevel<HMCWrapper::Field> Level2(3);
ActionLevel<HMCWrapper::Field> Level3(15);
////////////////////////////////////
// Strange action
@@ -474,13 +479,21 @@ int main(int argc, char **argv) {
if ( dirichlet_den[h]==1) ParamsDen.dirichlet = Dirichlet;
else ParamsDen.dirichlet = NonDirichlet;
if ( dirichlet_num[h]==1) ParamsNum.partialDirichlet = 1;
else ParamsNum.partialDirichlet = 0;
if ( dirichlet_den[h]==1) ParamsDen.partialDirichlet = 1;
else ParamsDen.partialDirichlet = 0;
Numerators.push_back (new FermionAction(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,light_num[h],M5,b,c, ParamsNum));
Denominators.push_back(new FermionAction(U,*FGrid,*FrbGrid,*GridPtr,*GridRBPtr,light_den[h],M5,b,c, ParamsDen));
ParamsDenF.dirichlet = ParamsDen.dirichlet;
ParamsDenF.partialDirichlet = ParamsDen.partialDirichlet;
DenominatorsF.push_back(new FermionActionF(UF,*FGridF,*FrbGridF,*GridPtrF,*GridRBPtrF,light_den[h],M5,b,c, ParamsDenF));
ParamsNumF.dirichlet = ParamsNum.dirichlet;
ParamsNumF.partialDirichlet = ParamsNum.partialDirichlet;
NumeratorsF.push_back (new FermionActionF(UF,*FGridF,*FrbGridF,*GridPtrF,*GridRBPtrF,light_num[h],M5,b,c, ParamsNumF));
LinOpD.push_back(new LinearOperatorD(*Denominators[h]));
@@ -516,9 +529,11 @@ int main(int argc, char **argv) {
FermionActionD2::ImplParams ParamsNumD2(boundary);
ParamsDenD2.dirichlet = ParamsDen.dirichlet;
ParamsDenD2.partialDirichlet = ParamsDen.partialDirichlet;
DenominatorsD2.push_back(new FermionActionD2(UD2,*FGridF,*FrbGridF,*GridPtrF,*GridRBPtrF,light_den[h],M5,b,c, ParamsDenD2));
ParamsNumD2.dirichlet = ParamsNum.dirichlet;
ParamsNumD2.partialDirichlet = ParamsNum.partialDirichlet;
NumeratorsD2.push_back (new FermionActionD2(UD2,*FGridF,*FrbGridF,*GridPtrF,*GridRBPtrF,light_num[h],M5,b,c, ParamsNumD2));
Bdys.push_back( new OneFlavourEvenOddRatioRationalMixedPrecPseudoFermionAction<FermionImplPolicy,FermionImplPolicyF,FermionImplPolicyD2>(
@@ -543,7 +558,8 @@ int main(int argc, char **argv) {
int nquo=Quotients.size();
Level1.push_back(Bdys[0]);
Level1.push_back(Bdys[1]);
for(int h=0;h<nquo-1;h++){
Level2.push_back(Quotients[0]);
for(int h=1;h<nquo-1;h++){
Level2.push_back(Quotients[h]);
}
Level2.push_back(Quotients[nquo-1]);

3
TODO
View File

@@ -1,3 +1,6 @@
Lattice_basis.h -- > HIP and SYCL GPU code
======
DDHMC
======

12
benchmarks/Benchmark_dwf_fp32_partial.cc
View File

@@ -88,6 +88,7 @@ int main (int argc, char ** argv)
// Node level
//////////////////////
for(int d=0;d<Nd;d++) CommDim[d]= (mpi[d]/shm[d])>1 ? 1 : 0;
// for(int d=0;d<Nd;d++) CommDim[d]= 1;
Dirichlet[0] = 0;
Dirichlet[1] = CommDim[0]*latt4[0]/mpi[0] * shm[0];
Dirichlet[2] = CommDim[1]*latt4[1]/mpi[1] * shm[1];
@@ -222,7 +223,7 @@ void Benchmark(int Ls, Coordinate Dirichlet, int partial)
{
ref = Zero();
for(int mu=0;mu<Nd;mu++){
int depth=dwf_compressor_depth;
tmp = Cshift(src,mu+1,1);
{
autoView( tmp_v , tmp , CpuWrite);
@@ -230,7 +231,7 @@ void Benchmark(int Ls, Coordinate Dirichlet, int partial)
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)){
if ( (s<depth) || (s>=Ls-depth)){
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];
@@ -246,7 +247,7 @@ void Benchmark(int Ls, Coordinate Dirichlet, int partial)
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) ){
if ( (s<depth) || (s>=Ls-depth)){
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];
@@ -342,6 +343,7 @@ void Benchmark(int Ls, Coordinate Dirichlet, int partial)
ref = Zero();
for(int mu=0;mu<Nd;mu++){
int depth=dwf_compressor_depth;
tmp = Cshift(src,mu+1,1);
{
autoView( tmp_v , tmp , CpuWrite);
@@ -349,7 +351,7 @@ void Benchmark(int Ls, Coordinate Dirichlet, int partial)
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)){
if ( (s<depth) || (s>=Ls-depth)){
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];
@@ -365,7 +367,7 @@ void Benchmark(int Ls, Coordinate Dirichlet, int partial)
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) ){
if ( (s<depth) || (s>=Ls-depth)){
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];

1
systems/Crusher/config-command
View File

@@ -3,6 +3,7 @@ CLIME=`spack find --paths c-lime@2-3-9 | grep c-lime| cut -c 15-`
--with-lime=$CLIME \
--enable-unified=no \
--enable-shm=nvlink \
--enable-tracing=timer \
--enable-accelerator=hip \
--enable-gen-simd-width=64 \
--enable-simd=GPU \