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Gives 200GF/s on SyCL/DG1 8^4, doesn't uglify develop for other platforms too badly.

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Easy to revert to clean more C++ stylistic code. Theres a SYCL_HACK macro I will clean up later once dpcpp
evolves a central nervous systems.
This commit is contained in:
u61464
2021-03-10 05:40:51 -08:00
parent 2146eebb65
commit 0e21adb3f6
3 changed files with 115 additions and 14 deletions
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10
Grid/qcd/action/fermion/WilsonKernels.h
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@@ -49,9 +49,17 @@ public:
INHERIT_IMPL_TYPES(Impl);
typedef FermionOperator<Impl> Base;
typedef AcceleratorVector<int,STENCIL_MAX> StencilVector;
public:
#ifdef GRID_SYCL
#define SYCL_HACK
#endif
#ifdef SYCL_HACK
static void HandDhopSiteSycl(StencilVector st_perm,StencilEntry *st_p, SiteDoubledGaugeField *U,SiteHalfSpinor *buf,
int ss,int sU,const SiteSpinor *in, SiteSpinor *out);
#endif
static void DhopKernel(int Opt,StencilImpl &st, DoubledGaugeField &U, SiteHalfSpinor * buf,
int Ls, int Nsite, const FermionField &in, FermionField &out,
int interior=1,int exterior=1) ;