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Use normal reduction, configure flag to force deterministic

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This commit is contained in:
Peter Boyle 2024-10-15 14:32:11 +00:00
parent 5ec879860a
commit 4d1aa134b5
1 changed files with 3 additions and 3 deletions
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6
Grid/lattice/Lattice_reduction.h
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@ -325,8 +325,8 @@ inline ComplexD innerProduct(const Lattice<vobj> &left,const Lattice<vobj> &righ
assert(ok); assert(ok);
} }
FlightRecorder::StepLog("Start global sum"); FlightRecorder::StepLog("Start global sum");
grid->GlobalSumP2P(nrm); // grid->GlobalSumP2P(nrm);
// grid->GlobalSum(nrm); grid->GlobalSum(nrm);
FlightRecorder::StepLog("Finished global sum"); FlightRecorder::StepLog("Finished global sum");
// std::cout << " norm "<< nrm << " p2p norm "<<nrmck<<std::endl; // std::cout << " norm "<< nrm << " p2p norm "<<nrmck<<std::endl;
FlightRecorder::ReductionLog(local,real(nrm)); FlightRecorder::ReductionLog(local,real(nrm));
@ -411,7 +411,7 @@ axpby_norm_fast(Lattice<vobj> &z,sobj a,sobj b,const Lattice<vobj> &x,const Latt
ok = FlightRecorder::NormLog(real(nrm)); ok = FlightRecorder::NormLog(real(nrm));
assert(ok); assert(ok);
RealD local = real(nrm); RealD local = real(nrm);
grid->GlobalSumP2P(nrm); grid->GlobalSum(nrm);
FlightRecorder::ReductionLog(local,real(nrm)); FlightRecorder::ReductionLog(local,real(nrm));
return nrm; return nrm;
} }