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RbcUkqcd.hpp
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@ -29,7 +29,6 @@
namespace hadpresets namespace hadpresets
{ {
using namespace Grid::Hadrons; using namespace Grid::Hadrons;
using namespace std::complex_literals;
struct RbcUkqcd struct RbcUkqcd
{ {
@ -40,23 +39,6 @@ struct RbcUkqcd
unsigned int L, T, Ls; unsigned int L, T, Ls;
}; };
// C0
inline static constexpr EnsembleParameters c0UnitaryPar{0.00078, 0.0362, 1.8, 2., 48, 96, 24};
inline static constexpr unsigned int c0ZMobiusLs = 10;
inline static constexpr std::array<std::complex<double>, c0ZMobiusLs> c0ZMobiusOmega{
std::complex<double>(1.458064389850479e+00, -0.000000000000000e+00),
std::complex<double>(1.182313183893475e+00, -0.000000000000000e+00),
std::complex<double>(8.309511666859551e-01, -0.000000000000000e+00),
std::complex<double>(5.423524091567911e-01, -0.000000000000000e+00),
std::complex<double>(3.419850204537295e-01, -0.000000000000000e+00),
std::complex<double>(2.113790261902896e-01, -0.000000000000000e+00),
std::complex<double>(1.260742995029118e-01, -0.000000000000000e+00),
std::complex<double>(9.901366519626265e-02, -0.000000000000000e+00),
std::complex<double>(6.863249884465925e-02, 5.506585308274019e-02),
std::complex<double>(6.863249884465925e-02, -5.506585308274019e-02)};
inline static constexpr EnsembleParameters c0LCDPar{0.00078, 0.0362, 1.8, NAN,
48, 96, c0ZMobiusLs};
// M0 // M0
inline static constexpr EnsembleParameters m0UnitaryPar{0.000678, 0.02661, 1.8, 2., 64, 128, 12}; inline static constexpr EnsembleParameters m0UnitaryPar{0.000678, 0.02661, 1.8, 2., 64, 128, 12};
inline static constexpr EnsembleParameters m0LCDPar{0.0006203, 0.02661, 1.8, 2., 64, 128, 12}; inline static constexpr EnsembleParameters m0LCDPar{0.0006203, 0.02661, 1.8, 2., 64, 128, 12};
@ -80,13 +62,6 @@ struct RbcUkqcd
inline static constexpr DeflationParameters c1m32DeflPar{5.0e-05, 5.5, 101, 100, 110, 120}; inline static constexpr DeflationParameters c1m32DeflPar{5.0e-05, 5.5, 101, 100, 110, 120};
// Light solvers: load deflation from disk // Light solvers: load deflation from disk
static inline void addC0LightZMobiusLCDSolver(Application &app, const std::string solverName,
const std::string gaugeName,
const std::string gaugeTransform,
const std::string eigenpackPath,
const std::string boundary = "1 1 1 -1",
const double residual = 1.0e-8);
static inline void static inline void
addM0LightLCDSolver(Application &app, const std::string solverName, const std::string gaugeName, addM0LightLCDSolver(Application &app, const std::string solverName, const std::string gaugeName,
const std::string gaugeTransform, const std::string eigenpackPath, const std::string gaugeTransform, const std::string eigenpackPath,
@ -98,144 +73,71 @@ struct RbcUkqcd
const RbcUkqcd::DeflationParameters &deflPar, const RbcUkqcd::DeflationParameters &deflPar,
const std::string solverName, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary, const double residual); const std::string boundary, const double residual);
static inline void addC1MLightRuntimeIRLSolver(Application &app, const std::string solverName, static inline void addC1MLightRuntimeIRLSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary = "1 1 1 -1", const std::string boundary = "1 1 1 -1",
const double residual = 1.0e-8); const double residual = 1.0e-8);
static inline void addC1M16LightRuntimeIRLSolver(Application &app, const std::string solverName, static inline void addC1M16LightRuntimeIRLSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary = "1 1 1 -1", const std::string boundary = "1 1 1 -1",
const double residual = 1.0e-8); const double residual = 1.0e-8);
static inline void addC1M20LightRuntimeIRLSolver(Application &app, const std::string solverName, static inline void addC1M20LightRuntimeIRLSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary = "1 1 1 -1", const std::string boundary = "1 1 1 -1",
const double residual = 1.0e-8); const double residual = 1.0e-8);
static inline void addC1M32LightRuntimeIRLSolver(Application &app, const std::string solverName, static inline void addC1M32LightRuntimeIRLSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary = "1 1 1 -1", const std::string boundary = "1 1 1 -1",
const double residual = 1.0e-8); const double residual = 1.0e-8);
// Strange solvers (undeflated) // Strange solvers (undeflated)
static inline void addStrangeSolver(Application &app, const RbcUkqcd::EnsembleParameters &par, static inline void addStrangeSolver(Application &app, const RbcUkqcd::EnsembleParameters &par,
const std::string solverName, const std::string gaugeName, const std::string solverName, const std::string gaugeName,
const std::string boundary, const double residual); const std::string gaugeTransform, const std::string boundary,
static inline void addC0StrangeSolver(Application &app, const std::string solverName, const double residual);
const std::string gaugeName,
const std::string boundary = "1 1 1 -1",
const double residual = 1.0e-8);
static inline void addM0StrangeSolver(Application &app, const std::string solverName, static inline void addM0StrangeSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary = "1 1 1 1", const std::string boundary = "1 1 1 1",
const double residual = 1.0e-8); const double residual = 1.0e-8);
static inline void addC1MStrangeSolver(Application &app, const std::string solverName, static inline void addC1MStrangeSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary = "1 1 1 -1", const std::string boundary = "1 1 1 -1",
const double residual = 1.0e-8); const double residual = 1.0e-8);
static inline void addC1M16StrangeSolver(Application &app, const std::string solverName, static inline void addC1M16StrangeSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary = "1 1 1 -1", const std::string boundary = "1 1 1 -1",
const double residual = 1.0e-8); const double residual = 1.0e-8);
static inline void addC1M20StrangeSolver(Application &app, const std::string solverName, static inline void addC1M20StrangeSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary = "1 1 1 -1", const std::string boundary = "1 1 1 -1",
const double residual = 1.0e-8); const double residual = 1.0e-8);
static inline void addC1M32StrangeSolver(Application &app, const std::string solverName, static inline void addC1M32StrangeSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary = "1 1 1 -1", const std::string boundary = "1 1 1 -1",
const double residual = 1.0e-8); const double residual = 1.0e-8);
// Charm solvers, mass is a free parameter // Charm solvers, mass is a free parameter
static inline void addC0CharmSolver(Application &app, const std::string solverName,
const std::string gaugeName, const double mass,
const std::string boundary = "1 1 1 -1",
const double residual = 1.0e-18);
static inline void addM0CharmSolver(Application &app, const std::string solverName, static inline void addM0CharmSolver(Application &app, const std::string solverName,
const std::string gaugeName, const double mass, const std::string gaugeName, const std::string gaugeTransform,
const std::string boundary = "1 1 1 1", const double mass, const std::string boundary = "1 1 1 1",
const double residual = 1.0e-18); const double residual = 1.0e-18);
}; };
// Implementations ///////////////////////////////////////////////////////////////////////////////// // Implementations /////////////////////////////////////////////////////////////////////////////////
// Light C0 (load deflation from disk)
void RbcUkqcd::addC0LightZMobiusLCDSolver(Application &app, const std::string solverName,
const std::string gaugeName,
const std::string gaugeTransform,
const std::string eigenpackPath,
const std::string boundary, const double residual)
{
const std::string prefix = solverName;
const bool gaugeFixed = !gaugeTransform.empty();
// Gauge field & transform FP32 cast
MUtilities::GaugeSinglePrecisionCast::Par gaugeCastPar;
gaugeCastPar.field = gaugeName;
app.createModule<MUtilities::GaugeSinglePrecisionCast>(prefix + "_gauge_fp32", gaugeCastPar);
if (gaugeFixed)
{
MUtilities::ColourMatrixSinglePrecisionCast::Par transformCastPar;
transformCastPar.field = gaugeTransform;
app.createModule<MUtilities::ColourMatrixSinglePrecisionCast>(prefix + "_gaugeTransform_fp32",
transformCastPar);
}
// Scaled DWF action + FP32 version
MAction::ZMobiusDWF::Par actionPar;
actionPar.gauge = gaugeName;
actionPar.Ls = RbcUkqcd::c0LCDPar.Ls;
actionPar.M5 = RbcUkqcd::c0LCDPar.M5;
actionPar.mass = RbcUkqcd::c0LCDPar.ml;
actionPar.b = 1.;
actionPar.c = 0.;
actionPar.omega = std::vector<std::complex<double>>(RbcUkqcd::c0ZMobiusOmega.begin(),
RbcUkqcd::c0ZMobiusOmega.end());
actionPar.boundary = boundary;
actionPar.twist = "0. 0. 0. 0.";
app.createModule<MAction::ZMobiusDWF>(prefix + "_dwf", actionPar);
actionPar.gauge = prefix + "_gauge_fp32";
app.createModule<MAction::ZMobiusDWFF>(prefix + "_dwf_fp32", actionPar);
// Compressed eigenpack
MIO::LoadCoarseFermionEigenPack250F::Par epPar;
epPar.filestem = eigenpackPath;
epPar.multiFile = true;
epPar.redBlack = true;
epPar.sizeFine = 250;
epPar.sizeCoarse = 2000;
epPar.Ls = 10;
epPar.blockSize = "4 4 4 3 10";
epPar.orthogonalise = gaugeFixed;
epPar.gaugeXform = gaugeFixed ? (prefix + "_gaugeTransform_fp32") : "";
app.createModule<MIO::LoadCoarseFermionEigenPack250F>(prefix + "_epack", epPar);
// Inner guesser
MGuesser::CoarseDeflation250F::Par iguessPar;
iguessPar.eigenPack = prefix + "_epack";
iguessPar.size = 2000;
app.createModule<MGuesser::CoarseDeflation250F>(prefix + "_iguesser", iguessPar);
// Batched mixed-precision red-black preconditionned CG
MSolver::ZMixedPrecisionRBPrecCGBatched::Par solverPar;
solverPar.innerAction = prefix + "_dwf_fp32";
solverPar.outerAction = prefix + "_dwf";
solverPar.maxInnerIteration = 300;
solverPar.maxOuterIteration = 100;
solverPar.maxPatchupIteration = 1000;
solverPar.residual = residual;
solverPar.updateResidual = true;
solverPar.innerGuesser = prefix + "_iguesser";
solverPar.outerGuesser = "";
app.createModule<MSolver::ZMixedPrecisionRBPrecCGBatched>(solverName, solverPar);
}
// Light M0 (load deflation from disk) // Light M0 (load deflation from disk)
void RbcUkqcd::addM0LightLCDSolver(Application &app, const std::string solverName, void RbcUkqcd::addM0LightLCDSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeTransform, const std::string gaugeName, const std::string gaugeTransform,
@ -243,21 +145,12 @@ void RbcUkqcd::addM0LightLCDSolver(Application &app, const std::string solverNam
const double residual) const double residual)
{ {
const std::string prefix = solverName; const std::string prefix = solverName;
const bool gaugeFixed = !gaugeTransform.empty();
// Gauge field FP32 cast // Gauge field FP32 cast
MUtilities::GaugeSinglePrecisionCast::Par gaugeCastPar; MUtilities::GaugeSinglePrecisionCast::Par gaugeCastPar;
gaugeCastPar.field = gaugeName; gaugeCastPar.field = gaugeName;
app.createModule<MUtilities::GaugeSinglePrecisionCast>(prefix + "_gauge_fp32", gaugeCastPar); app.createModule<MUtilities::GaugeSinglePrecisionCast>(prefix + "_gauge_fp32", gaugeCastPar);
if (gaugeFixed)
{
MUtilities::ColourMatrixSinglePrecisionCast::Par transformCastPar;
transformCastPar.field = gaugeTransform;
app.createModule<MUtilities::ColourMatrixSinglePrecisionCast>(prefix + "_gaugeTransform_fp32",
transformCastPar);
}
// Scaled DWF action + FP32 version // Scaled DWF action + FP32 version
MAction::ScaledDWF::Par actionPar; MAction::ScaledDWF::Par actionPar;
@ -284,7 +177,7 @@ void RbcUkqcd::addM0LightLCDSolver(Application &app, const std::string solverNam
epPar.Ls = 12; epPar.Ls = 12;
epPar.blockSize = "4 4 4 4 12"; epPar.blockSize = "4 4 4 4 12";
epPar.orthogonalise = false; epPar.orthogonalise = false;
epPar.gaugeXform = gaugeFixed ? (prefix + "_gaugeTransform_fp32") : ""; epPar.gaugeXform = gaugeTransform;
app.createModule<MIO::LoadCoarseFermionEigenPack250F>(prefix + "_epack", epPar); app.createModule<MIO::LoadCoarseFermionEigenPack250F>(prefix + "_epack", epPar);
// Inner guesser // Inner guesser
@ -313,6 +206,7 @@ void RbcUkqcd::addM0LightLCDSolver(Application &app, const std::string solverNam
void RbcUkqcd::addLightRuntimeIRLSolver(Application &app, const RbcUkqcd::EnsembleParameters &par, void RbcUkqcd::addLightRuntimeIRLSolver(Application &app, const RbcUkqcd::EnsembleParameters &par,
const RbcUkqcd::DeflationParameters &deflPar, const RbcUkqcd::DeflationParameters &deflPar,
const std::string solverName, const std::string gaugeName, const std::string solverName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary, const double residual) const std::string boundary, const double residual)
{ {
const std::string prefix = solverName; const std::string prefix = solverName;
@ -379,44 +273,49 @@ void RbcUkqcd::addLightRuntimeIRLSolver(Application &app, const RbcUkqcd::Ensemb
// Light C1M // Light C1M
void RbcUkqcd::addC1MLightRuntimeIRLSolver(Application &app, const std::string solverName, void RbcUkqcd::addC1MLightRuntimeIRLSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string boundary, const std::string gaugeName,
const double residual) const std::string gaugeTransform,
const std::string boundary, const double residual)
{ {
RbcUkqcd::addLightRuntimeIRLSolver(app, RbcUkqcd::c1mIRLPar, RbcUkqcd::c1mDeflPar, solverName, RbcUkqcd::addLightRuntimeIRLSolver(app, RbcUkqcd::c1mIRLPar, RbcUkqcd::c1mDeflPar, solverName,
gaugeName, boundary, residual); gaugeName, gaugeTransform, boundary, residual);
} }
// Light C1M16 // Light C1M16
void RbcUkqcd::addC1M16LightRuntimeIRLSolver(Application &app, const std::string solverName, void RbcUkqcd::addC1M16LightRuntimeIRLSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary, const double residual) const std::string boundary, const double residual)
{ {
RbcUkqcd::addLightRuntimeIRLSolver(app, RbcUkqcd::c1m16IRLPar, RbcUkqcd::c1m16DeflPar, solverName, RbcUkqcd::addLightRuntimeIRLSolver(app, RbcUkqcd::c1m16IRLPar, RbcUkqcd::c1m16DeflPar, solverName,
gaugeName, boundary, residual); gaugeName, gaugeTransform, boundary, residual);
} }
// Light C1M20 // Light C1M20
void RbcUkqcd::addC1M20LightRuntimeIRLSolver(Application &app, const std::string solverName, void RbcUkqcd::addC1M20LightRuntimeIRLSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary, const double residual) const std::string boundary, const double residual)
{ {
RbcUkqcd::addLightRuntimeIRLSolver(app, RbcUkqcd::c1m20IRLPar, RbcUkqcd::c1m20DeflPar, solverName, RbcUkqcd::addLightRuntimeIRLSolver(app, RbcUkqcd::c1m20IRLPar, RbcUkqcd::c1m20DeflPar, solverName,
gaugeName, boundary, residual); gaugeName, gaugeTransform, boundary, residual);
} }
// Light C1M32 // Light C1M32
void RbcUkqcd::addC1M32LightRuntimeIRLSolver(Application &app, const std::string solverName, void RbcUkqcd::addC1M32LightRuntimeIRLSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string gaugeName,
const std::string gaugeTransform,
const std::string boundary, const double residual) const std::string boundary, const double residual)
{ {
RbcUkqcd::addLightRuntimeIRLSolver(app, RbcUkqcd::c1m32IRLPar, RbcUkqcd::c1m32DeflPar, solverName, RbcUkqcd::addLightRuntimeIRLSolver(app, RbcUkqcd::c1m32IRLPar, RbcUkqcd::c1m32DeflPar, solverName,
gaugeName, boundary, residual); gaugeName, gaugeTransform, boundary, residual);
} }
// Strange // Strange
void RbcUkqcd::addStrangeSolver(Application &app, const RbcUkqcd::EnsembleParameters &par, void RbcUkqcd::addStrangeSolver(Application &app, const RbcUkqcd::EnsembleParameters &par,
const std::string solverName, const std::string gaugeName, const std::string solverName, const std::string gaugeName,
const std::string boundary, const double residual) const std::string gaugeTransform, const std::string boundary,
const double residual)
{ {
const std::string prefix = solverName; const std::string prefix = solverName;
@ -453,92 +352,51 @@ void RbcUkqcd::addStrangeSolver(Application &app, const RbcUkqcd::EnsembleParame
app.createModule<MSolver::MixedPrecisionRBPrecCG>(solverName, solverPar); app.createModule<MSolver::MixedPrecisionRBPrecCG>(solverName, solverPar);
} }
void RbcUkqcd::addC0StrangeSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string boundary,
const double residual)
{
RbcUkqcd::addStrangeSolver(app, RbcUkqcd::c0UnitaryPar, solverName, gaugeName, boundary,
residual);
}
void RbcUkqcd::addM0StrangeSolver(Application &app, const std::string solverName, void RbcUkqcd::addM0StrangeSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string boundary, const std::string gaugeName, const std::string gaugeTransform,
const double residual) const std::string boundary, const double residual)
{ {
RbcUkqcd::addStrangeSolver(app, RbcUkqcd::m0UnitaryPar, solverName, gaugeName, boundary, RbcUkqcd::addStrangeSolver(app, RbcUkqcd::m0LCDPar, solverName, gaugeName, gaugeTransform,
residual); boundary, residual);
} }
void RbcUkqcd::addC1MStrangeSolver(Application &app, const std::string solverName, void RbcUkqcd::addC1MStrangeSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string boundary, const std::string gaugeName, const std::string gaugeTransform,
const double residual) const std::string boundary, const double residual)
{ {
RbcUkqcd::addStrangeSolver(app, RbcUkqcd::c1mIRLPar, solverName, gaugeName, boundary, residual); RbcUkqcd::addStrangeSolver(app, RbcUkqcd::c1mIRLPar, solverName, gaugeName, gaugeTransform,
boundary, residual);
} }
void RbcUkqcd::addC1M16StrangeSolver(Application &app, const std::string solverName, void RbcUkqcd::addC1M16StrangeSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string boundary, const std::string gaugeName, const std::string gaugeTransform,
const double residual) const std::string boundary, const double residual)
{ {
RbcUkqcd::addStrangeSolver(app, RbcUkqcd::c1m16IRLPar, solverName, gaugeName, boundary, residual); RbcUkqcd::addStrangeSolver(app, RbcUkqcd::c1m16IRLPar, solverName, gaugeName, gaugeTransform,
boundary, residual);
} }
void RbcUkqcd::addC1M20StrangeSolver(Application &app, const std::string solverName, void RbcUkqcd::addC1M20StrangeSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string boundary, const std::string gaugeName, const std::string gaugeTransform,
const double residual) const std::string boundary, const double residual)
{ {
RbcUkqcd::addStrangeSolver(app, RbcUkqcd::c1m20IRLPar, solverName, gaugeName, boundary, residual); RbcUkqcd::addStrangeSolver(app, RbcUkqcd::c1m20IRLPar, solverName, gaugeName, gaugeTransform,
boundary, residual);
} }
void RbcUkqcd::addC1M32StrangeSolver(Application &app, const std::string solverName, void RbcUkqcd::addC1M32StrangeSolver(Application &app, const std::string solverName,
const std::string gaugeName, const std::string boundary, const std::string gaugeName, const std::string gaugeTransform,
const double residual)
{
RbcUkqcd::addStrangeSolver(app, RbcUkqcd::c1m32IRLPar, solverName, gaugeName, boundary, residual);
}
// Charm C0
void RbcUkqcd::addC0CharmSolver(Application &app, const std::string solverName,
const std::string gaugeName, const double mass,
const std::string boundary, const double residual) const std::string boundary, const double residual)
{ {
const std::string prefix = solverName; RbcUkqcd::addStrangeSolver(app, RbcUkqcd::c1m32IRLPar, solverName, gaugeName, gaugeTransform,
boundary, residual);
// stout smearing
MGauge::StoutSmearing::Par smearPar;
smearPar.gauge = gaugeName;
smearPar.steps = 3;
smearPar.rho = 0.1;
smearPar.orthogDim = "";
app.createModule<MGauge::StoutSmearing>(prefix + "_gauge_3stout", smearPar);
// Scaled DWF action + FP32 version
MAction::ScaledDWF::Par actionPar;
actionPar.gauge = prefix + "_gauge_3stout";
actionPar.Ls = 12;
actionPar.M5 = 1.;
actionPar.mass = mass;
actionPar.scale = 2.;
actionPar.boundary = boundary;
actionPar.twist = "0. 0. 0. 0.";
app.createModule<MAction::ScaledDWF>(prefix + "_dwf", actionPar);
// Red-black preconditionned CG
MSolver::RBPrecCG::Par solverPar;
solverPar.action = prefix + "_dwf";
solverPar.maxIteration = 30000;
solverPar.residual = residual;
solverPar.guesser = "";
app.createModule<MSolver::RBPrecCGNoFail>(solverName, solverPar);
} }
// Charm M0 // Charm M0
void RbcUkqcd::addM0CharmSolver(Application &app, const std::string solverName, void RbcUkqcd::addM0CharmSolver(Application &app, const std::string solverName,
const std::string gaugeName, const double mass, const std::string gaugeName, const std::string gaugeTransform,
const std::string boundary, const double residual) const double mass, const std::string boundary,
const double residual)
{ {
const std::string prefix = solverName; const std::string prefix = solverName;
@ -551,26 +409,38 @@ void RbcUkqcd::addM0CharmSolver(Application &app, const std::string solverName,
smearPar.orthogDim = ""; smearPar.orthogDim = "";
app.createModule<MGauge::StoutSmearing>(prefix + "_gauge_3stout", smearPar); app.createModule<MGauge::StoutSmearing>(prefix + "_gauge_3stout", smearPar);
// Gauge field FP32 cast
MUtilities::GaugeSinglePrecisionCast::Par gaugeCastPar;
gaugeCastPar.field = prefix + "_gauge_3stout";
app.createModule<MUtilities::GaugeSinglePrecisionCast>(prefix + "_gauge_3stout_fp32",
gaugeCastPar);
// Scaled DWF action + FP32 version // Scaled DWF action + FP32 version
MAction::ScaledDWF::Par actionPar; MAction::ScaledDWF::Par actionPar;
actionPar.gauge = prefix + "_gauge_3stout"; actionPar.gauge = prefix + "_gauge_3stout";
actionPar.Ls = 12; actionPar.Ls = m0UnitaryPar.Ls;
actionPar.M5 = 1.; actionPar.M5 = 1.;
actionPar.mass = mass; actionPar.mass = mass;
actionPar.scale = 2.; actionPar.scale = m0UnitaryPar.scale;
actionPar.boundary = boundary; actionPar.boundary = boundary;
actionPar.twist = "0. 0. 0. 0."; actionPar.twist = "0. 0. 0. 0.";
app.createModule<MAction::ScaledDWF>(prefix + "_dwf", actionPar); app.createModule<MAction::ScaledDWF>(prefix + "_dwf", actionPar);
actionPar.gauge = prefix + "_gauge_3stout_fp32";
app.createModule<MAction::ScaledDWFF>(prefix + "_dwf_fp32", actionPar);
// Red-black preconditionned CG // Mixed-precision red-black preconditionned CG
MSolver::RBPrecCG::Par solverPar; MSolver::MixedPrecisionRBPrecCG::Par solverPar;
solverPar.action = prefix + "_dwf"; solverPar.innerAction = prefix + "_dwf_fp32";
solverPar.maxIteration = 30000; solverPar.outerAction = prefix + "_dwf";
solverPar.maxInnerIteration = 30000;
solverPar.maxOuterIteration = 100;
solverPar.residual = residual; solverPar.residual = residual;
solverPar.guesser = ""; solverPar.innerGuesser = "";
app.createModule<MSolver::RBPrecCGNoFail>(solverName, solverPar); solverPar.outerGuesser = "";
app.createModule<MSolver::MixedPrecisionRBPrecCG>(solverName, solverPar);
} }
} // namespace hadpresets } // namespace hadpresets