mirror of
https://github.com/paboyle/Grid.git
synced 2024-11-10 07:55:35 +00:00
Hand unrolled version of dslash in a separate class.
Useful to compare; raises Intel compiler from 9GFlop/s to 17.5 Gflops. on ivybridge core. Raises Clang form 14.5 to 17.5
This commit is contained in:
parent
c2ffb1a098
commit
20100d0a40
@ -31,11 +31,9 @@ int main (int argc, char ** argv)
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std::cout << "Grid is setup to use "<<threads<<" threads"<<std::endl;
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std::vector<int> seeds({1,2,3,4});
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GridParallelRNG pRNG(&Grid);
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// std::vector<int> seeds({1,2,3,4});
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// pRNG.SeedFixedIntegers(seeds);
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pRNG.SeedRandomDevice();
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pRNG.SeedFixedIntegers(seeds);
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// pRNG.SeedRandomDevice();
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LatticeFermion src (&Grid); random(pRNG,src);
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LatticeFermion result(&Grid); result=zero;
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@ -55,8 +53,10 @@ int main (int argc, char ** argv)
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Complex cone(1.0,0.0);
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for(int nn=0;nn<Nd;nn++){
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random(pRNG,U[nn]);
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if (nn!=0) U[nn]=zero;
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else U[nn] = cone;
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if(0) {
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if (nn==-1) { U[nn]=zero; std::cout << "zeroing gauge field in dir "<<nn<<std::endl; }
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else { U[nn] = cone;std::cout << "unit gauge field in dir "<<nn<<std::endl; }
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}
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pokeIndex<LorentzIndex>(Umu,U[nn],nn);
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}
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@ -85,7 +85,7 @@ int main (int argc, char ** argv)
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WilsonMatrix Dw(Umu,Grid,RBGrid,mass);
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std::cout << "Calling Dw"<<std::endl;
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int ncall=1000;
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int ncall=10000;
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double t0=usecond();
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for(int i=0;i<ncall;i++){
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Dw.Dhop(src,result,0);
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@ -65,7 +65,6 @@
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namespace Grid {
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void Grid_init(int *argc,char ***argv);
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void Grid_finalize(void);
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// internal, controled with --handle
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@ -142,6 +142,9 @@ void Grid_init(int *argc,char ***argv)
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if( !GridCmdOptionExists(*argv,*argv+*argc,"--debug-stdout") ){
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Grid_quiesce_nodes();
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}
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if( GridCmdOptionExists(*argv,*argv+*argc,"--dslash-opt") ){
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WilsonMatrix::HandOptDslash=1;
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}
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GridParseLayout(*argv,*argc,
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Grid_default_latt,
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Grid_default_mpi);
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100
lib/Grid_simd.h
100
lib/Grid_simd.h
@ -162,6 +162,74 @@ namespace Grid {
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// Permute 3 possible on longer iVector lengths (512bit = 8 double = 16 single)
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// Permute 4 possible on half precision @512bit vectors.
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//////////////////////////////////////////////////////////
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template<class vsimd>
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inline void Gpermute0(vsimd &y,const vsimd &b) {
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union {
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fvec f;
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decltype(vsimd::v) v;
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} conv;
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conv.v = b.v;
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#ifdef SSE4
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conv.f = _mm_shuffle_ps(conv.f,conv.f,_MM_SHUFFLE(1,0,3,2));
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#endif
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#if defined(AVX1)||defined(AVX2)
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conv.f = _mm256_permute2f128_ps(conv.f,conv.f,0x01);
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#endif
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#ifdef AVX512
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conv.f = _mm512_permute4f128_ps(conv.f,(_MM_PERM_ENUM)_MM_SHUFFLE(1,0,3,2));
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#endif
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y.v=conv.v;
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};
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template<class vsimd>
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inline void Gpermute1(vsimd &y,const vsimd &b) {
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union {
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fvec f;
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decltype(vsimd::v) v;
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} conv;
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conv.v = b.v;
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#ifdef SSE4
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conv.f = _mm_shuffle_ps(conv.f,conv.f,_MM_SHUFFLE(2,3,0,1));
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#endif
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#if defined(AVX1)||defined(AVX2)
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conv.f = _mm256_shuffle_ps(conv.f,conv.f,_MM_SHUFFLE(1,0,3,2));
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#endif
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#ifdef AVX512
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conv.f = _mm512_permute4f128_ps(conv.f,(_MM_PERM_ENUM)_MM_SHUFFLE(2,3,0,1));
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#endif
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y.v=conv.v;
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};
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template<class vsimd>
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inline void Gpermute2(vsimd &y,const vsimd &b) {
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union {
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fvec f;
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decltype(vsimd::v) v;
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} conv;
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conv.v = b.v;
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#ifdef SSE4
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#endif
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#if defined(AVX1)||defined(AVX2)
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conv.f = _mm256_shuffle_ps(conv.f,conv.f,_MM_SHUFFLE(2,3,0,1));
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#endif
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#ifdef AVX512
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conv.f = _mm512_swizzle_ps(conv.f,_MM_SWIZ_REG_BADC);
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#endif
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y.v=conv.v;
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};
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template<class vsimd>
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inline void Gpermute3(vsimd &y,const vsimd &b) {
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union {
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fvec f;
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decltype(vsimd::v) v;
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} conv;
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conv.v = b.v;
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#ifdef AVX512
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conv.f = _mm512_swizzle_ps(conv.f,_MM_SWIZ_REG_CDAB);
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#endif
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y.v=conv.v;
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};
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template<class vsimd>
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inline void Gpermute(vsimd &y,const vsimd &b,int perm){
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union {
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@ -170,36 +238,12 @@ inline void Gpermute(vsimd &y,const vsimd &b,int perm){
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} conv;
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conv.v = b.v;
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switch (perm){
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#if defined(AVX1)||defined(AVX2)
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// 8x32 bits=>3 permutes
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case 2:
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conv.f = _mm256_shuffle_ps(conv.f,conv.f,_MM_SHUFFLE(2,3,0,1));
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break;
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case 1: conv.f = _mm256_shuffle_ps(conv.f,conv.f,_MM_SHUFFLE(1,0,3,2)); break;
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case 0: conv.f = _mm256_permute2f128_ps(conv.f,conv.f,0x01); break;
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#endif
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#ifdef SSE4
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case 1: conv.f = _mm_shuffle_ps(conv.f,conv.f,_MM_SHUFFLE(2,3,0,1)); break;
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case 0: conv.f = _mm_shuffle_ps(conv.f,conv.f,_MM_SHUFFLE(1,0,3,2));break;
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#endif
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#ifdef AVX512
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// 16 floats=> permutes
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// Permute 0 every abcd efgh ijkl mnop -> badc fehg jilk nmpo
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// Permute 1 every abcd efgh ijkl mnop -> cdab ghef jkij opmn
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// Permute 2 every abcd efgh ijkl mnop -> efgh abcd mnop ijkl
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// Permute 3 every abcd efgh ijkl mnop -> ijkl mnop abcd efgh
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case 3: conv.f = _mm512_swizzle_ps(conv.f,_MM_SWIZ_REG_CDAB); break;
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case 2: conv.f = _mm512_swizzle_ps(conv.f,_MM_SWIZ_REG_BADC); break;
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case 1: conv.f = _mm512_permute4f128_ps(conv.f,(_MM_PERM_ENUM)_MM_SHUFFLE(2,3,0,1)); break;
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case 0: conv.f = _mm512_permute4f128_ps(conv.f,(_MM_PERM_ENUM)_MM_SHUFFLE(1,0,3,2)); break;
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#endif
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#ifdef QPX
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#error not implemented
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#endif
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case 3: Gpermute3(y,b); break;
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case 2: Gpermute2(y,b); break;
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case 1: Gpermute1(y,b); break;
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case 0: Gpermute0(y,b); break;
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default: assert(0); break;
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}
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y.v=conv.v;
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};
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};
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@ -18,6 +18,8 @@ libGrid_a_SOURCES = \
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Grid_init.cc \
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stencil/Grid_stencil_common.cc \
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qcd/Grid_qcd_dirac.cc \
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qcd/Grid_qcd_dhop.cc \
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qcd/Grid_qcd_dhop_hand.cc \
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qcd/Grid_qcd_wilson_dop.cc \
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algorithms/approx/Zolotarev.cc \
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algorithms/approx/Remez.cc \
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@ -47,6 +47,11 @@ class LatticeTrinaryExpression :public std::pair<Op,std::tuple<T1,T2,T3> >, publ
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LatticeTrinaryExpression(const std::pair<Op,std::tuple<T1,T2,T3> > &arg): std::pair<Op,std::tuple<T1,T2,T3> >(arg) {};
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};
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void inline conformable(GridBase *lhs,GridBase *rhs)
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{
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assert(lhs == rhs);
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}
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template<class vobj>
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class Lattice : public LatticeBase
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{
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@ -60,7 +65,8 @@ public:
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typedef typename vobj::scalar_type scalar_type;
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typedef typename vobj::vector_type vector_type;
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typedef vobj vector_object;
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////////////////////////////////////////////////////////////////////////////////
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// Expression Template closure support
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////////////////////////////////////////////////////////////////////////////////
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@ -276,17 +282,15 @@ PARALLEL_FOR_LOOP
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}
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#include <lattice/Grid_lattice_conformable.h>
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#include <lattice/Grid_lattice_conformable.h>
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#define GRID_LATTICE_EXPRESSION_TEMPLATES
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#ifdef GRID_LATTICE_EXPRESSION_TEMPLATES
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#include <lattice/Grid_lattice_ET.h>
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#else
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#include <lattice/Grid_lattice_overload.h>
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#endif
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#include <lattice/Grid_lattice_arith.h>
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#include <lattice/Grid_lattice_trace.h>
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#include <lattice/Grid_lattice_transpose.h>
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#include <lattice/Grid_lattice_local.h>
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@ -3,16 +3,11 @@
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namespace Grid {
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template<class obj1,class obj2>
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void conformable(const Lattice<obj1> &lhs,const Lattice<obj2> &rhs)
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template<class obj1,class obj2> void conformable(const Lattice<obj1> &lhs,const Lattice<obj2> &rhs)
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{
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assert(lhs._grid == rhs._grid);
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assert(lhs.checkerboard == rhs.checkerboard);
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}
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void inline conformable(const GridBase *lhs,GridBase *rhs)
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{
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assert(lhs == rhs);
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}
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}
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#endif
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@ -1,4 +1,3 @@
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#include <Grid.h>
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namespace Grid {
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@ -7,15 +6,7 @@ namespace QCD {
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const std::vector<int> WilsonMatrix::directions ({0,1,2,3, 0, 1, 2, 3});
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const std::vector<int> WilsonMatrix::displacements({1,1,1,1,-1,-1,-1,-1});
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// Should be in header?
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const int WilsonMatrix::Xp = 0;
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const int WilsonMatrix::Yp = 1;
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const int WilsonMatrix::Zp = 2;
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const int WilsonMatrix::Tp = 3;
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const int WilsonMatrix::Xm = 4;
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const int WilsonMatrix::Ym = 5;
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const int WilsonMatrix::Zm = 6;
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const int WilsonMatrix::Tm = 7;
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int WilsonMatrix::HandOptDslash;
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class WilsonCompressor {
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public:
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@ -39,28 +30,28 @@ const int WilsonMatrix::Tm = 7;
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mudag=(mu+Nd)%(2*Nd);
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}
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switch(mudag) {
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case WilsonMatrix::Xp:
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case Xp:
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spProjXp(ret,in);
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break;
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case WilsonMatrix::Yp:
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case Yp:
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spProjYp(ret,in);
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break;
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case WilsonMatrix::Zp:
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case Zp:
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spProjZp(ret,in);
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break;
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case WilsonMatrix::Tp:
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case Tp:
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spProjTp(ret,in);
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break;
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case WilsonMatrix::Xm:
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case Xm:
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spProjXm(ret,in);
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break;
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case WilsonMatrix::Ym:
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case Ym:
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spProjYm(ret,in);
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break;
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case WilsonMatrix::Zm:
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case Zm:
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spProjZm(ret,in);
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break;
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case WilsonMatrix::Tm:
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case Tm:
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spProjTm(ret,in);
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break;
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default:
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@ -157,316 +148,36 @@ void WilsonMatrix::MooeeInvDag(const LatticeFermion &in, LatticeFermion &out)
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MooeeInv(in,out);
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}
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void WilsonMatrix::DhopSite(CartesianStencil &st,LatticeDoubledGaugeField &U,
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std::vector<vHalfSpinColourVector,alignedAllocator<vHalfSpinColourVector> > &buf,
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int ss,const LatticeFermion &in, LatticeFermion &out)
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{
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vHalfSpinColourVector tmp;
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vHalfSpinColourVector chi;
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vSpinColourVector result;
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vHalfSpinColourVector Uchi;
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int offset,local,perm, ptype;
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//#define VERBOSE( A) if ( ss<10 ) { std::cout << "site " <<ss << " " #A " neigh " << offset << " perm "<< perm <<std::endl;}
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// Xp
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offset = st._offsets [Xp][ss];
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local = st._is_local[Xp][ss];
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perm = st._permute[Xp][ss];
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ptype = st._permute_type[Xp];
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if ( local && perm ) {
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spProjXp(tmp,in._odata[offset]);
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permute(chi,tmp,ptype);
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} else if ( local ) {
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spProjXp(chi,in._odata[offset]);
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} else {
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chi=buf[offset];
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}
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mult(&Uchi(),&U._odata[ss](Xp),&chi());
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spReconXp(result,Uchi);
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// Yp
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offset = st._offsets [Yp][ss];
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local = st._is_local[Yp][ss];
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perm = st._permute[Yp][ss];
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ptype = st._permute_type[Yp];
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if ( local && perm ) {
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spProjYp(tmp,in._odata[offset]);
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permute(chi,tmp,ptype);
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} else if ( local ) {
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spProjYp(chi,in._odata[offset]);
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} else {
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chi=buf[offset];
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}
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mult(&Uchi(),&U._odata[ss](Yp),&chi());
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accumReconYp(result,Uchi);
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// Zp
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offset = st._offsets [Zp][ss];
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local = st._is_local[Zp][ss];
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perm = st._permute[Zp][ss];
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ptype = st._permute_type[Zp];
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if ( local && perm ) {
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spProjZp(tmp,in._odata[offset]);
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permute(chi,tmp,ptype);
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} else if ( local ) {
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spProjZp(chi,in._odata[offset]);
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} else {
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chi=buf[offset];
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}
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mult(&Uchi(),&U._odata[ss](Zp),&chi());
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accumReconZp(result,Uchi);
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// Tp
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offset = st._offsets [Tp][ss];
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local = st._is_local[Tp][ss];
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perm = st._permute[Tp][ss];
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ptype = st._permute_type[Tp];
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if ( local && perm ) {
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spProjTp(tmp,in._odata[offset]);
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permute(chi,tmp,ptype);
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} else if ( local ) {
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spProjTp(chi,in._odata[offset]);
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} else {
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chi=buf[offset];
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}
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mult(&Uchi(),&U._odata[ss](Tp),&chi());
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accumReconTp(result,Uchi);
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// Xm
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offset = st._offsets [Xm][ss];
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local = st._is_local[Xm][ss];
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perm = st._permute[Xm][ss];
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ptype = st._permute_type[Xm];
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if ( local && perm )
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{
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spProjXm(tmp,in._odata[offset]);
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permute(chi,tmp,ptype);
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} else if ( local ) {
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spProjXm(chi,in._odata[offset]);
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} else {
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chi=buf[offset];
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}
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mult(&Uchi(),&U._odata[ss](Xm),&chi());
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accumReconXm(result,Uchi);
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// Ym
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offset = st._offsets [Ym][ss];
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local = st._is_local[Ym][ss];
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perm = st._permute[Ym][ss];
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ptype = st._permute_type[Ym];
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if ( local && perm ) {
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spProjYm(tmp,in._odata[offset]);
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permute(chi,tmp,ptype);
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} else if ( local ) {
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spProjYm(chi,in._odata[offset]);
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} else {
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chi=buf[offset];
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}
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mult(&Uchi(),&U._odata[ss](Ym),&chi());
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accumReconYm(result,Uchi);
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// Zm
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offset = st._offsets [Zm][ss];
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local = st._is_local[Zm][ss];
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perm = st._permute[Zm][ss];
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ptype = st._permute_type[Zm];
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if ( local && perm ) {
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spProjZm(tmp,in._odata[offset]);
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permute(chi,tmp,ptype);
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} else if ( local ) {
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spProjZm(chi,in._odata[offset]);
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} else {
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chi=buf[offset];
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}
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mult(&Uchi(),&U._odata[ss](Zm),&chi());
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accumReconZm(result,Uchi);
|
||||
|
||||
// Tm
|
||||
offset = st._offsets [Tm][ss];
|
||||
local = st._is_local[Tm][ss];
|
||||
perm = st._permute[Tm][ss];
|
||||
ptype = st._permute_type[Tm];
|
||||
if ( local && perm ) {
|
||||
spProjTm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjTm(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&U._odata[ss](Tm),&chi());
|
||||
accumReconTm(result,Uchi);
|
||||
|
||||
vstream(out._odata[ss],result);
|
||||
}
|
||||
|
||||
void WilsonMatrix::DhopSiteDag(CartesianStencil &st,LatticeDoubledGaugeField &U,
|
||||
std::vector<vHalfSpinColourVector,alignedAllocator<vHalfSpinColourVector> > &buf,
|
||||
int ss,const LatticeFermion &in, LatticeFermion &out)
|
||||
{
|
||||
vHalfSpinColourVector tmp;
|
||||
vHalfSpinColourVector chi;
|
||||
vSpinColourVector result;
|
||||
vHalfSpinColourVector Uchi;
|
||||
int offset,local,perm, ptype;
|
||||
|
||||
// Xp
|
||||
offset = st._offsets [Xm][ss];
|
||||
local = st._is_local[Xm][ss];
|
||||
perm = st._permute[Xm][ss];
|
||||
|
||||
ptype = st._permute_type[Xm];
|
||||
if ( local && perm ) {
|
||||
spProjXp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjXp(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&U._odata[ss](Xm),&chi());
|
||||
spReconXp(result,Uchi);
|
||||
|
||||
// Yp
|
||||
offset = st._offsets [Ym][ss];
|
||||
local = st._is_local[Ym][ss];
|
||||
perm = st._permute[Ym][ss];
|
||||
ptype = st._permute_type[Ym];
|
||||
if ( local && perm ) {
|
||||
spProjYp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjYp(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&U._odata[ss](Ym),&chi());
|
||||
accumReconYp(result,Uchi);
|
||||
|
||||
// Zp
|
||||
offset = st._offsets [Zm][ss];
|
||||
local = st._is_local[Zm][ss];
|
||||
perm = st._permute[Zm][ss];
|
||||
ptype = st._permute_type[Zm];
|
||||
if ( local && perm ) {
|
||||
spProjZp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjZp(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&U._odata[ss](Zm),&chi());
|
||||
accumReconZp(result,Uchi);
|
||||
|
||||
// Tp
|
||||
offset = st._offsets [Tm][ss];
|
||||
local = st._is_local[Tm][ss];
|
||||
perm = st._permute[Tm][ss];
|
||||
ptype = st._permute_type[Tm];
|
||||
if ( local && perm ) {
|
||||
spProjTp(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjTp(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&U._odata[ss](Tm),&chi());
|
||||
accumReconTp(result,Uchi);
|
||||
|
||||
// Xm
|
||||
offset = st._offsets [Xp][ss];
|
||||
local = st._is_local[Xp][ss];
|
||||
perm = st._permute[Xp][ss];
|
||||
ptype = st._permute_type[Xp];
|
||||
|
||||
if ( local && perm )
|
||||
{
|
||||
spProjXm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjXm(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&U._odata[ss](Xp),&chi());
|
||||
accumReconXm(result,Uchi);
|
||||
|
||||
// Ym
|
||||
offset = st._offsets [Yp][ss];
|
||||
local = st._is_local[Yp][ss];
|
||||
perm = st._permute[Yp][ss];
|
||||
ptype = st._permute_type[Yp];
|
||||
|
||||
if ( local && perm ) {
|
||||
spProjYm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjYm(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&U._odata[ss](Yp),&chi());
|
||||
accumReconYm(result,Uchi);
|
||||
|
||||
// Zm
|
||||
offset = st._offsets [Zp][ss];
|
||||
local = st._is_local[Zp][ss];
|
||||
perm = st._permute[Zp][ss];
|
||||
ptype = st._permute_type[Zp];
|
||||
if ( local && perm ) {
|
||||
spProjZm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjZm(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&U._odata[ss](Zp),&chi());
|
||||
accumReconZm(result,Uchi);
|
||||
|
||||
// Tm
|
||||
offset = st._offsets [Tp][ss];
|
||||
local = st._is_local[Tp][ss];
|
||||
perm = st._permute[Tp][ss];
|
||||
ptype = st._permute_type[Tp];
|
||||
if ( local && perm ) {
|
||||
spProjTm(tmp,in._odata[offset]);
|
||||
permute(chi,tmp,ptype);
|
||||
} else if ( local ) {
|
||||
spProjTm(chi,in._odata[offset]);
|
||||
} else {
|
||||
chi=buf[offset];
|
||||
}
|
||||
mult(&Uchi(),&U._odata[ss](Tp),&chi());
|
||||
accumReconTm(result,Uchi);
|
||||
|
||||
vstream(out._odata[ss],result);
|
||||
}
|
||||
|
||||
void WilsonMatrix::DhopInternal(CartesianStencil & st,LatticeDoubledGaugeField & U,
|
||||
const LatticeFermion &in, LatticeFermion &out,int dag)
|
||||
{
|
||||
assert((dag==DaggerNo) ||(dag==DaggerYes));
|
||||
WilsonCompressor compressor(dag);
|
||||
|
||||
st.HaloExchange<vSpinColourVector,vHalfSpinColourVector,WilsonCompressor>(in,comm_buf,compressor);
|
||||
|
||||
if ( dag == DaggerYes ) {
|
||||
if( HandOptDslash ) {
|
||||
PARALLEL_FOR_LOOP
|
||||
for(int sss=0;sss<in._grid->oSites();sss++){
|
||||
DhopSiteDag(st,U,comm_buf,sss,in,out);
|
||||
for(int sss=0;sss<in._grid->oSites();sss++){
|
||||
DiracOptHand::DhopSiteDag(st,U,comm_buf,sss,in,out);
|
||||
}
|
||||
} else {
|
||||
PARALLEL_FOR_LOOP
|
||||
for(int sss=0;sss<in._grid->oSites();sss++){
|
||||
DiracOpt::DhopSiteDag(st,U,comm_buf,sss,in,out);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if( HandOptDslash ) {
|
||||
PARALLEL_FOR_LOOP
|
||||
for(int sss=0;sss<in._grid->oSites();sss++){
|
||||
DhopSite(st,U,comm_buf,sss,in,out);
|
||||
for(int sss=0;sss<in._grid->oSites();sss++){
|
||||
DiracOptHand::DhopSite(st,U,comm_buf,sss,in,out);
|
||||
}
|
||||
} else {
|
||||
PARALLEL_FOR_LOOP
|
||||
for(int sss=0;sss<in._grid->oSites();sss++){
|
||||
DiracOpt::DhopSite(st,U,comm_buf,sss,in,out);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -6,10 +6,22 @@ namespace Grid {
|
||||
|
||||
namespace QCD {
|
||||
|
||||
// Should be in header?
|
||||
const int Xp = 0;
|
||||
const int Yp = 1;
|
||||
const int Zp = 2;
|
||||
const int Tp = 3;
|
||||
const int Xm = 4;
|
||||
const int Ym = 5;
|
||||
const int Zm = 6;
|
||||
const int Tm = 7;
|
||||
|
||||
class WilsonMatrix : public CheckerBoardedSparseMatrixBase<LatticeFermion>
|
||||
{
|
||||
//NB r=1;
|
||||
public:
|
||||
static int HandOptDslash;
|
||||
|
||||
double mass;
|
||||
// GridBase * grid; // Inherited
|
||||
// GridBase * cbgrid;
|
||||
@ -56,14 +68,6 @@ namespace Grid {
|
||||
void DhopEO(const LatticeFermion &in, LatticeFermion &out,int dag);
|
||||
void DhopInternal(CartesianStencil & st,LatticeDoubledGaugeField &U,
|
||||
const LatticeFermion &in, LatticeFermion &out,int dag);
|
||||
// These ones will need to be package intelligently. WilsonType base class
|
||||
// for use by DWF etc..
|
||||
void DhopSite(CartesianStencil &st,LatticeDoubledGaugeField &U,
|
||||
std::vector<vHalfSpinColourVector,alignedAllocator<vHalfSpinColourVector> > &buf,
|
||||
int ss,const LatticeFermion &in, LatticeFermion &out);
|
||||
void DhopSiteDag(CartesianStencil &st,LatticeDoubledGaugeField &U,
|
||||
std::vector<vHalfSpinColourVector,alignedAllocator<vHalfSpinColourVector> > &buf,
|
||||
int ss,const LatticeFermion &in, LatticeFermion &out);
|
||||
|
||||
typedef iScalar<iMatrix<vComplex, Nc> > matrix;
|
||||
|
||||
@ -71,6 +75,31 @@ namespace Grid {
|
||||
};
|
||||
|
||||
|
||||
class DiracOpt {
|
||||
public:
|
||||
// These ones will need to be package intelligently. WilsonType base class
|
||||
// for use by DWF etc..
|
||||
static void DhopSite(CartesianStencil &st,LatticeDoubledGaugeField &U,
|
||||
std::vector<vHalfSpinColourVector,alignedAllocator<vHalfSpinColourVector> > &buf,
|
||||
int ss,const LatticeFermion &in, LatticeFermion &out);
|
||||
static void DhopSiteDag(CartesianStencil &st,LatticeDoubledGaugeField &U,
|
||||
std::vector<vHalfSpinColourVector,alignedAllocator<vHalfSpinColourVector> > &buf,
|
||||
int ss,const LatticeFermion &in, LatticeFermion &out);
|
||||
|
||||
};
|
||||
class DiracOptHand {
|
||||
public:
|
||||
// These ones will need to be package intelligently. WilsonType base class
|
||||
// for use by DWF etc..
|
||||
static void DhopSite(CartesianStencil &st,LatticeDoubledGaugeField &U,
|
||||
std::vector<vHalfSpinColourVector,alignedAllocator<vHalfSpinColourVector> > &buf,
|
||||
int ss,const LatticeFermion &in, LatticeFermion &out);
|
||||
static void DhopSiteDag(CartesianStencil &st,LatticeDoubledGaugeField &U,
|
||||
std::vector<vHalfSpinColourVector,alignedAllocator<vHalfSpinColourVector> > &buf,
|
||||
int ss,const LatticeFermion &in, LatticeFermion &out);
|
||||
|
||||
};
|
||||
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
Loading…
Reference in New Issue
Block a user