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View introduction to prepare for accelerator offload.

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Probably same problem exists for stencil object
This commit is contained in:
paboyle
2018-03-04 16:38:08 +00:00
parent 442b0b406c
commit 3277bda130
19 changed files with 595 additions and 457 deletions
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142
lib/qcd/action/fermion/WilsonKernels.cc
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@@ -36,7 +36,7 @@ int WilsonKernelsStatic::Opt = WilsonKernelsStatic::OptGeneric;
int WilsonKernelsStatic::Comms = WilsonKernelsStatic::CommsAndCompute;
template <class Impl>
accelerator WilsonKernels<Impl>::WilsonKernels(const ImplParams &p) : Base(p){};
WilsonKernels<Impl>::WilsonKernels(const ImplParams &p) : Base(p){};
////////////////////////////////////////////
// Generic implementation; move to different file?
@@ -103,9 +103,9 @@ accelerator WilsonKernels<Impl>::WilsonKernels(const ImplParams &p) : Base(p){};
// All legs kernels ; comms then compute
////////////////////////////////////////////////////////////////////
template <class Impl>
accelerator void WilsonKernels<Impl>::GenericDhopSiteDag(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeField &U,
accelerator void WilsonKernels<Impl>::GenericDhopSiteDag(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeFieldView &U,
SiteHalfSpinor *buf, int sF,
int sU, const FermionField &in, FermionField &out)
int sU, const FermionFieldView &in, FermionFieldView &out)
{
SiteHalfSpinor tmp;
SiteHalfSpinor chi;
@@ -127,9 +127,9 @@ accelerator void WilsonKernels<Impl>::GenericDhopSiteDag(StencilImpl &st, Lebesg
};
template <class Impl>
accelerator void WilsonKernels<Impl>::GenericDhopSite(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeField &U,
accelerator void WilsonKernels<Impl>::GenericDhopSite(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeFieldView &U,
SiteHalfSpinor *buf, int sF,
int sU, const FermionField &in, FermionField &out)
int sU, const FermionFieldView &in, FermionFieldView &out)
{
SiteHalfSpinor tmp;
SiteHalfSpinor chi;
@@ -153,9 +153,9 @@ accelerator void WilsonKernels<Impl>::GenericDhopSite(StencilImpl &st, LebesgueO
// Interior kernels
////////////////////////////////////////////////////////////////////
template <class Impl>
accelerator void WilsonKernels<Impl>::GenericDhopSiteDagInt(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeField &U,
accelerator void WilsonKernels<Impl>::GenericDhopSiteDagInt(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeFieldView &U,
SiteHalfSpinor *buf, int sF,
int sU, const FermionField &in, FermionField &out)
int sU, const FermionFieldView &in, FermionFieldView &out)
{
SiteHalfSpinor tmp;
SiteHalfSpinor chi;
@@ -178,9 +178,9 @@ accelerator void WilsonKernels<Impl>::GenericDhopSiteDagInt(StencilImpl &st, Leb
};
template <class Impl>
accelerator void WilsonKernels<Impl>::GenericDhopSiteInt(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeField &U,
accelerator void WilsonKernels<Impl>::GenericDhopSiteInt(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeFieldView &U,
SiteHalfSpinor *buf, int sF,
int sU, const FermionField &in, FermionField &out)
int sU, const FermionFieldView &in, FermionFieldView &out)
{
SiteHalfSpinor tmp;
SiteHalfSpinor chi;
@@ -204,9 +204,9 @@ accelerator void WilsonKernels<Impl>::GenericDhopSiteInt(StencilImpl &st, Lebesg
// Exterior kernels
////////////////////////////////////////////////////////////////////
template <class Impl>
accelerator void WilsonKernels<Impl>::GenericDhopSiteDagExt(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeField &U,
accelerator void WilsonKernels<Impl>::GenericDhopSiteDagExt(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeFieldView &U,
SiteHalfSpinor *buf, int sF,
int sU, const FermionField &in, FermionField &out)
int sU, const FermionFieldView &in, FermionFieldView &out)
{
// SiteHalfSpinor tmp;
// SiteHalfSpinor chi;
@@ -231,9 +231,9 @@ accelerator void WilsonKernels<Impl>::GenericDhopSiteDagExt(StencilImpl &st, Leb
};
template <class Impl>
accelerator void WilsonKernels<Impl>::GenericDhopSiteExt(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeField &U,
accelerator void WilsonKernels<Impl>::GenericDhopSiteExt(StencilImpl &st, LebesgueOrder &lo, DoubledGaugeFieldView &U,
SiteHalfSpinor *buf, int sF,
int sU, const FermionField &in, FermionField &out)
int sU, const FermionFieldView &in, FermionFieldView &out)
{
// SiteHalfSpinor tmp;
// SiteHalfSpinor chi;
@@ -258,9 +258,9 @@ accelerator void WilsonKernels<Impl>::GenericDhopSiteExt(StencilImpl &st, Lebesg
};
template <class Impl>
accelerator void WilsonKernels<Impl>::DhopDirK( StencilImpl &st, DoubledGaugeField &U,SiteHalfSpinor *buf, int sF,
int sU, const FermionField &in, FermionField &out, int dir, int gamma) {
accelerator void WilsonKernels<Impl>::DhopDirK( StencilImpl &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf, int sF,
int sU, const FermionFieldView &in, FermionFieldView &out, int dir, int gamma)
{
SiteHalfSpinor tmp;
SiteHalfSpinor chi;
SiteSpinor result;
@@ -300,23 +300,23 @@ void WilsonKernels<Impl>::ContractConservedCurrentSiteFwd(
const SitePropagator &q_in_1,
const SitePropagator &q_in_2,
SitePropagator &q_out,
DoubledGaugeField &U,
DoubledGaugeFieldView &U,
unsigned int sU,
unsigned int mu,
bool switch_sign)
{
SitePropagator result, tmp;
Gamma g5(Gamma::Algebra::Gamma5);
Impl::multLinkProp(tmp, U[sU], q_in_1, mu);
result = g5 * adj(q_in_2) * g5 * WilsonCurrentFwd(tmp, mu);
if (switch_sign)
{
q_out -= result;
}
else
{
q_out += result;
}
SitePropagator result, tmp;
Gamma g5(Gamma::Algebra::Gamma5);
Impl::multLinkProp(tmp, U[sU], q_in_1, mu);
result = g5 * adj(q_in_2) * g5 * WilsonCurrentFwd(tmp, mu);
if (switch_sign) {
q_out -= result;
} else {
q_out += result;
}
}
/*******************************************************************************
@@ -330,23 +330,22 @@ void WilsonKernels<Impl>::ContractConservedCurrentSiteBwd(
const SitePropagator &q_in_1,
const SitePropagator &q_in_2,
SitePropagator &q_out,
DoubledGaugeField &U,
DoubledGaugeFieldView &U,
unsigned int sU,
unsigned int mu,
bool switch_sign)
{
SitePropagator result, tmp;
Gamma g5(Gamma::Algebra::Gamma5);
Impl::multLinkProp(tmp, U[sU], q_in_1, mu + Nd);
result = g5 * adj(q_in_2) * g5 * WilsonCurrentBwd(tmp, mu);
if (switch_sign)
{
q_out += result;
}
else
{
q_out -= result;
}
SitePropagator result, tmp;
Gamma g5(Gamma::Algebra::Gamma5);
Impl::multLinkProp(tmp, U[sU], q_in_1, mu + Nd);
result = g5 * adj(q_in_2) * g5 * WilsonCurrentBwd(tmp, mu);
if (switch_sign) {
q_out += result;
} else {
q_out -= result;
}
}
// G-parity requires more specialised implementation.
@@ -356,7 +355,7 @@ void WilsonKernels<Impl>::ContractConservedCurrentSiteFwd( \
const SitePropagator &q_in_1, \
const SitePropagator &q_in_2, \
SitePropagator &q_out, \
DoubledGaugeField &U, \
DoubledGaugeFieldView &U, \
unsigned int sU, \
unsigned int mu, \
bool switch_sign) \
@@ -368,7 +367,7 @@ void WilsonKernels<Impl>::ContractConservedCurrentSiteBwd( \
const SitePropagator &q_in_1, \
const SitePropagator &q_in_2, \
SitePropagator &q_out, \
DoubledGaugeField &U, \
DoubledGaugeFieldView &U, \
unsigned int mu, \
unsigned int sU, \
bool switch_sign) \
@@ -391,27 +390,25 @@ NO_CURR_SITE(GparityWilsonImplDF);
template<class Impl>
void WilsonKernels<Impl>::SeqConservedCurrentSiteFwd(const SitePropagator &q_in,
SitePropagator &q_out,
DoubledGaugeField &U,
DoubledGaugeFieldView &U,
unsigned int sU,
unsigned int mu,
vInteger t_mask,
bool switch_sign)
{
SitePropagator result;
Impl::multLinkProp(result, U[sU], q_in, mu);
result = WilsonCurrentFwd(result, mu);
SitePropagator result;
Impl::multLinkProp(result, U[sU], q_in, mu);
result = WilsonCurrentFwd(result, mu);
// Zero any unwanted timeslice entries.
result = predicatedWhere(t_mask, result, 0.*result);
if (switch_sign)
{
q_out -= result;
}
else
{
q_out += result;
}
// Zero any unwanted timeslice entries.
result = predicatedWhere(t_mask, result, 0.*result);
if (switch_sign) {
q_out -= result;
} else {
q_out += result;
}
}
/*******************************************************************************
@@ -423,27 +420,24 @@ void WilsonKernels<Impl>::SeqConservedCurrentSiteFwd(const SitePropagator &q_in,
template<class Impl>
void WilsonKernels<Impl>::SeqConservedCurrentSiteBwd(const SitePropagator &q_in,
SitePropagator &q_out,
DoubledGaugeField &U,
DoubledGaugeFieldView &U,
unsigned int sU,
unsigned int mu,
vInteger t_mask,
bool switch_sign)
{
SitePropagator result;
Impl::multLinkProp(result, U[sU], q_in, mu + Nd);
result = WilsonCurrentBwd(result, mu);
SitePropagator result;
Impl::multLinkProp(result, U[sU], q_in, mu + Nd);
result = WilsonCurrentBwd(result, mu);
// Zero any unwanted timeslice entries.
result = predicatedWhere(t_mask, result, 0.*result);
if (switch_sign)
{
q_out += result;
}
else
{
q_out -= result;
}
// Zero any unwanted timeslice entries.
result = predicatedWhere(t_mask, result, 0.*result);
if (switch_sign) {
q_out += result;
} else {
q_out -= result;
}
}
FermOpTemplateInstantiate(WilsonKernels);