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Improvements to the assembler interface that let us move chunks of the

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site and s loop into the kernels. This will save on function call overhead and
guarantee L2 prefetching strategy is right since OMP can't distribute the
sub-chunks of work.
This commit is contained in:
paboyle
2016-06-09 01:12:36 -07:00
parent d9408893b3
commit 55f65b81b5
10 changed files with 77 additions and 87 deletions
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8
lib/qcd/action/fermion/WilsonKernels.h
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@ -55,11 +55,11 @@ namespace Grid {
void DiracOptDhopSite(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int sF,int sU,const FermionField &in, FermionField &out);
int sF, int sU,int Ls, int Ns, const FermionField &in, FermionField &out);
void DiracOptDhopSiteDag(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int sF,int sU,const FermionField &in,FermionField &out);
int sF,int sU,int Ls, int Ns, const FermionField &in,FermionField &out);
void DiracOptDhopDir(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
@ -69,7 +69,7 @@ namespace Grid {
// Specialised variants
void DiracOptGenericDhopSite(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int sF,int sU,const FermionField &in, FermionField &out);
int sF,int sU, const FermionField &in, FermionField &out);
void DiracOptGenericDhopSiteDag(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
@ -77,7 +77,7 @@ namespace Grid {
void DiracOptAsmDhopSite(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int sF,int sU,const FermionField &in, FermionField &out);
int sF,int sU,int Ls, int Ns, const FermionField &in, FermionField &out);
void DiracOptHandDhopSite(StencilImpl &st,DoubledGaugeField &U,