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RRII gpu option

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This commit is contained in:
Peter Boyle 2022-10-11 14:44:55 -04:00
parent 584a3ee45c
commit 551a5f8dc8
24 changed files with 1099 additions and 270 deletions
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2
Grid/communicator/Communicator_base.h
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@ -131,7 +131,7 @@ public:
template<class obj> void GlobalSum(obj &o){ template<class obj> void GlobalSum(obj &o){
typedef typename obj::scalar_type scalar_type; typedef typename obj::scalar_type scalar_type;
int words = sizeof(obj)/sizeof(scalar_type); int words = sizeof(obj)/sizeof(scalar_type);
scalar_type * ptr = (scalar_type *)& o; scalar_type * ptr = (scalar_type *)& o; // Safe alias
GlobalSumVector(ptr,words); GlobalSumVector(ptr,words);
} }

2
Grid/lattice/Lattice_ET.h
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@ -63,7 +63,7 @@ accelerator_inline vobj predicatedWhere(const iobj &predicate,
typename std::remove_const<vobj>::type ret; typename std::remove_const<vobj>::type ret;
typedef typename vobj::scalar_object scalar_object; typedef typename vobj::scalar_object scalar_object;
typedef typename vobj::scalar_type scalar_type; // typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type; typedef typename vobj::vector_type vector_type;
const int Nsimd = vobj::vector_type::Nsimd(); const int Nsimd = vobj::vector_type::Nsimd();

3
Grid/lattice/Lattice_matrix_reduction.h
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@ -32,7 +32,6 @@ template<class vobj>
static void sliceMaddMatrix (Lattice<vobj> &R,Eigen::MatrixXcd &aa,const Lattice<vobj> &X,const Lattice<vobj> &Y,int Orthog,RealD scale=1.0) static void sliceMaddMatrix (Lattice<vobj> &R,Eigen::MatrixXcd &aa,const Lattice<vobj> &X,const Lattice<vobj> &Y,int Orthog,RealD scale=1.0)
{ {
typedef typename vobj::scalar_object sobj; typedef typename vobj::scalar_object sobj;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type; typedef typename vobj::vector_type vector_type;
int Nblock = X.Grid()->GlobalDimensions()[Orthog]; int Nblock = X.Grid()->GlobalDimensions()[Orthog];
@ -82,7 +81,6 @@ template<class vobj>
static void sliceMulMatrix (Lattice<vobj> &R,Eigen::MatrixXcd &aa,const Lattice<vobj> &X,int Orthog,RealD scale=1.0) static void sliceMulMatrix (Lattice<vobj> &R,Eigen::MatrixXcd &aa,const Lattice<vobj> &X,int Orthog,RealD scale=1.0)
{ {
typedef typename vobj::scalar_object sobj; typedef typename vobj::scalar_object sobj;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type; typedef typename vobj::vector_type vector_type;
int Nblock = X.Grid()->GlobalDimensions()[Orthog]; int Nblock = X.Grid()->GlobalDimensions()[Orthog];
@ -130,7 +128,6 @@ template<class vobj>
static void sliceInnerProductMatrix( Eigen::MatrixXcd &mat, const Lattice<vobj> &lhs,const Lattice<vobj> &rhs,int Orthog) static void sliceInnerProductMatrix( Eigen::MatrixXcd &mat, const Lattice<vobj> &lhs,const Lattice<vobj> &rhs,int Orthog)
{ {
typedef typename vobj::scalar_object sobj; typedef typename vobj::scalar_object sobj;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type; typedef typename vobj::vector_type vector_type;
GridBase *FullGrid = lhs.Grid(); GridBase *FullGrid = lhs.Grid();

14
Grid/lattice/Lattice_peekpoke.h
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@ -96,9 +96,6 @@ void pokeSite(const sobj &s,Lattice<vobj> &l,const Coordinate &site){
GridBase *grid=l.Grid(); GridBase *grid=l.Grid();
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type;
int Nsimd = grid->Nsimd(); int Nsimd = grid->Nsimd();
assert( l.Checkerboard()== l.Grid()->CheckerBoard(site)); assert( l.Checkerboard()== l.Grid()->CheckerBoard(site));
@ -136,9 +133,6 @@ void peekSite(sobj &s,const Lattice<vobj> &l,const Coordinate &site){
GridBase *grid=l.Grid(); GridBase *grid=l.Grid();
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type;
int Nsimd = grid->Nsimd(); int Nsimd = grid->Nsimd();
assert( l.Checkerboard() == l.Grid()->CheckerBoard(site)); assert( l.Checkerboard() == l.Grid()->CheckerBoard(site));
@ -179,11 +173,11 @@ inline void peekLocalSite(sobj &s,const LatticeView<vobj> &l,Coordinate &site)
idx= grid->iIndex(site); idx= grid->iIndex(site);
odx= grid->oIndex(site); odx= grid->oIndex(site);
scalar_type * vp = (scalar_type *)&l[odx]; const vector_type *vp = (const vector_type *) &l[odx];
scalar_type * pt = (scalar_type *)&s; scalar_type * pt = (scalar_type *)&s;
for(int w=0;w<words;w++){ for(int w=0;w<words;w++){
pt[w] = vp[idx+w*Nsimd]; pt[w] = getlane(vp[w],idx);
} }
return; return;
@ -216,10 +210,10 @@ inline void pokeLocalSite(const sobj &s,LatticeView<vobj> &l,Coordinate &site)
idx= grid->iIndex(site); idx= grid->iIndex(site);
odx= grid->oIndex(site); odx= grid->oIndex(site);
scalar_type * vp = (scalar_type *)&l[odx]; vector_type * vp = (vector_type *)&l[odx];
scalar_type * pt = (scalar_type *)&s; scalar_type * pt = (scalar_type *)&s;
for(int w=0;w<words;w++){ for(int w=0;w<words;w++){
vp[idx+w*Nsimd] = pt[w]; putlane(vp[w],pt[w],idx);
} }
return; return;
}; };

10
Grid/lattice/Lattice_reduction.h
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@ -219,7 +219,6 @@ template<class vobj> inline RealD maxLocalNorm2(const Lattice<vobj> &arg)
template<class vobj> template<class vobj>
inline ComplexD rankInnerProduct(const Lattice<vobj> &left,const Lattice<vobj> &right) inline ComplexD rankInnerProduct(const Lattice<vobj> &left,const Lattice<vobj> &right)
{ {
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_typeD vector_type; typedef typename vobj::vector_typeD vector_type;
ComplexD nrm; ComplexD nrm;
@ -296,7 +295,6 @@ axpby_norm_fast(Lattice<vobj> &z,sobj a,sobj b,const Lattice<vobj> &x,const Latt
conformable(z,x); conformable(z,x);
conformable(x,y); conformable(x,y);
typedef typename vobj::scalar_type scalar_type;
// typedef typename vobj::vector_typeD vector_type; // typedef typename vobj::vector_typeD vector_type;
RealD nrm; RealD nrm;
@ -341,7 +339,6 @@ innerProductNorm(ComplexD& ip, RealD &nrm, const Lattice<vobj> &left,const Latti
{ {
conformable(left,right); conformable(left,right);
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_typeD vector_type; typedef typename vobj::vector_typeD vector_type;
Vector<ComplexD> tmp(2); Vector<ComplexD> tmp(2);
@ -598,6 +595,7 @@ template<class vobj>
static void sliceMaddVector(Lattice<vobj> &R,std::vector<RealD> &a,const Lattice<vobj> &X,const Lattice<vobj> &Y, static void sliceMaddVector(Lattice<vobj> &R,std::vector<RealD> &a,const Lattice<vobj> &X,const Lattice<vobj> &Y,
int orthogdim,RealD scale=1.0) int orthogdim,RealD scale=1.0)
{ {
// perhaps easier to just promote A to a field and use regular madd
typedef typename vobj::scalar_object sobj; typedef typename vobj::scalar_object sobj;
typedef typename vobj::scalar_type scalar_type; typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type; typedef typename vobj::vector_type vector_type;
@ -628,8 +626,7 @@ static void sliceMaddVector(Lattice<vobj> &R,std::vector<RealD> &a,const Lattice
for(int l=0;l<Nsimd;l++){ for(int l=0;l<Nsimd;l++){
grid->iCoorFromIindex(icoor,l); grid->iCoorFromIindex(icoor,l);
int ldx =r+icoor[orthogdim]*rd; int ldx =r+icoor[orthogdim]*rd;
scalar_type *as =(scalar_type *)&av; av.putlane(scalar_type(a[ldx])*zscale,l);
as[l] = scalar_type(a[ldx])*zscale;
} }
tensor_reduced at; at=av; tensor_reduced at; at=av;
@ -669,7 +666,6 @@ template<class vobj>
static void sliceMaddMatrix (Lattice<vobj> &R,Eigen::MatrixXcd &aa,const Lattice<vobj> &X,const Lattice<vobj> &Y,int Orthog,RealD scale=1.0) static void sliceMaddMatrix (Lattice<vobj> &R,Eigen::MatrixXcd &aa,const Lattice<vobj> &X,const Lattice<vobj> &Y,int Orthog,RealD scale=1.0)
{ {
typedef typename vobj::scalar_object sobj; typedef typename vobj::scalar_object sobj;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type; typedef typename vobj::vector_type vector_type;
int Nblock = X.Grid()->GlobalDimensions()[Orthog]; int Nblock = X.Grid()->GlobalDimensions()[Orthog];
@ -723,7 +719,6 @@ template<class vobj>
static void sliceMulMatrix (Lattice<vobj> &R,Eigen::MatrixXcd &aa,const Lattice<vobj> &X,int Orthog,RealD scale=1.0) static void sliceMulMatrix (Lattice<vobj> &R,Eigen::MatrixXcd &aa,const Lattice<vobj> &X,int Orthog,RealD scale=1.0)
{ {
typedef typename vobj::scalar_object sobj; typedef typename vobj::scalar_object sobj;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type; typedef typename vobj::vector_type vector_type;
int Nblock = X.Grid()->GlobalDimensions()[Orthog]; int Nblock = X.Grid()->GlobalDimensions()[Orthog];
@ -777,7 +772,6 @@ template<class vobj>
static void sliceInnerProductMatrix( Eigen::MatrixXcd &mat, const Lattice<vobj> &lhs,const Lattice<vobj> &rhs,int Orthog) static void sliceInnerProductMatrix( Eigen::MatrixXcd &mat, const Lattice<vobj> &lhs,const Lattice<vobj> &rhs,int Orthog)
{ {
typedef typename vobj::scalar_object sobj; typedef typename vobj::scalar_object sobj;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type; typedef typename vobj::vector_type vector_type;
GridBase *FullGrid = lhs.Grid(); GridBase *FullGrid = lhs.Grid();

2
Grid/lattice/Lattice_reduction_gpu.h
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@ -250,8 +250,6 @@ inline typename vobj::scalar_objectD sumD_gpu_large(const vobj *lat, Integer osi
template <class vobj> template <class vobj>
inline typename vobj::scalar_objectD sumD_gpu(const vobj *lat, Integer osites) inline typename vobj::scalar_objectD sumD_gpu(const vobj *lat, Integer osites)
{ {
typedef typename vobj::vector_type vector;
typedef typename vobj::scalar_typeD scalarD;
typedef typename vobj::scalar_objectD sobj; typedef typename vobj::scalar_objectD sobj;
sobj ret; sobj ret;

6
Grid/lattice/Lattice_transfer.h
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@ -677,10 +677,10 @@ void localCopyRegion(const Lattice<vobj> &From,Lattice<vobj> & To,Coordinate Fro
Integer idx_t = 0; for(int d=0;d<nd;d++) idx_t+=ist[d]*(Tcoor[d]/rdt[d]); Integer idx_t = 0; for(int d=0;d<nd;d++) idx_t+=ist[d]*(Tcoor[d]/rdt[d]);
Integer odx_f = 0; for(int d=0;d<nd;d++) odx_f+=osf[d]*(Fcoor[d]%rdf[d]); Integer odx_f = 0; for(int d=0;d<nd;d++) odx_f+=osf[d]*(Fcoor[d]%rdf[d]);
Integer odx_t = 0; for(int d=0;d<nd;d++) odx_t+=ost[d]*(Tcoor[d]%rdt[d]); Integer odx_t = 0; for(int d=0;d<nd;d++) odx_t+=ost[d]*(Tcoor[d]%rdt[d]);
scalar_type * fp = (scalar_type *)&f_v[odx_f]; vector_type * fp = (vector_type *)&f_v[odx_f];
scalar_type * tp = (scalar_type *)&t_v[odx_t]; vector_type * tp = (vector_type *)&t_v[odx_t];
for(int w=0;w<words;w++){ for(int w=0;w<words;w++){
tp[idx_t+w*Nsimd] = fp[idx_f+w*Nsimd]; // FIXME IF RRII layout, type pun no worke tp[w].putlane(fp[w].getlane(idx_f),idx_t);
} }
} }
}); });

82
Grid/qcd/action/fermion/implementation/CayleyFermion5DImplementation.h
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@ -905,88 +905,6 @@ void CayleyFermion5D<Impl>::SeqConservedCurrent(PropagatorField &q_in,
#undef TopRowWithSource #undef TopRowWithSource
#if 0
template<class Impl>
void CayleyFermion5D<Impl>::MooeeInternalCompute(int dag, int inv,
Vector<iSinglet<Simd> > & Matp,
Vector<iSinglet<Simd> > & Matm)
{
int Ls=this->Ls;
GridBase *grid = this->FermionRedBlackGrid();
int LLs = grid->_rdimensions[0];
if ( LLs == Ls ) {
return; // Not vectorised in 5th direction
}
Eigen::MatrixXcd Pplus = Eigen::MatrixXcd::Zero(Ls,Ls);
Eigen::MatrixXcd Pminus = Eigen::MatrixXcd::Zero(Ls,Ls);
for(int s=0;s<Ls;s++){
Pplus(s,s) = bee[s];
Pminus(s,s)= bee[s];
}
for(int s=0;s<Ls-1;s++){
Pminus(s,s+1) = -cee[s];
}
for(int s=0;s<Ls-1;s++){
Pplus(s+1,s) = -cee[s+1];
}
Pplus (0,Ls-1) = mass*cee[0];
Pminus(Ls-1,0) = mass*cee[Ls-1];
Eigen::MatrixXcd PplusMat ;
Eigen::MatrixXcd PminusMat;
if ( inv ) {
PplusMat =Pplus.inverse();
PminusMat=Pminus.inverse();
} else {
PplusMat =Pplus;
PminusMat=Pminus;
}
if(dag){
PplusMat.adjointInPlace();
PminusMat.adjointInPlace();
}
typedef typename SiteHalfSpinor::scalar_type scalar_type;
const int Nsimd=Simd::Nsimd();
Matp.resize(Ls*LLs);
Matm.resize(Ls*LLs);
for(int s2=0;s2<Ls;s2++){
for(int s1=0;s1<LLs;s1++){
int istride = LLs;
int ostride = 1;
Simd Vp;
Simd Vm;
scalar_type *sp = (scalar_type *)&Vp;
scalar_type *sm = (scalar_type *)&Vm;
for(int l=0;l<Nsimd;l++){
if ( switcheroo<Coeff_t>::iscomplex() ) {
sp[l] = PplusMat (l*istride+s1*ostride,s2);
sm[l] = PminusMat(l*istride+s1*ostride,s2);
} else {
// if real
scalar_type tmp;
tmp = PplusMat (l*istride+s1*ostride,s2);
sp[l] = scalar_type(tmp.real(),tmp.real());
tmp = PminusMat(l*istride+s1*ostride,s2);
sm[l] = scalar_type(tmp.real(),tmp.real());
}
}
Matp[LLs*s2+s1] = Vp;
Matm[LLs*s2+s1] = Vm;
}}
}
#endif
NAMESPACE_END(Grid); NAMESPACE_END(Grid);

1
Grid/qcd/utils/SUn.h
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@ -615,7 +615,6 @@ public:
GridBase *grid = out.Grid(); GridBase *grid = out.Grid();
typedef typename LatticeMatrixType::vector_type vector_type; typedef typename LatticeMatrixType::vector_type vector_type;
typedef typename LatticeMatrixType::scalar_type scalar_type;
typedef iSinglet<vector_type> vTComplexType; typedef iSinglet<vector_type> vTComplexType;

4
Grid/simd/Grid_a64fx-2.h
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@ -501,7 +501,7 @@ struct Conj{
struct TimesMinusI{ struct TimesMinusI{
// Complex // Complex
template <typename T> template <typename T>
inline vec<T> operator()(vec<T> a, vec<T> b){ inline vec<T> operator()(vec<T> a){
vec<T> out; vec<T> out;
const vec<typename acle<T>::uint> tbl_swap = acle<T>::tbl_swap(); const vec<typename acle<T>::uint> tbl_swap = acle<T>::tbl_swap();
svbool_t pg1 = acle<T>::pg1(); svbool_t pg1 = acle<T>::pg1();
@ -520,7 +520,7 @@ struct TimesMinusI{
struct TimesI{ struct TimesI{
// Complex // Complex
template <typename T> template <typename T>
inline vec<T> operator()(vec<T> a, vec<T> b){ inline vec<T> operator()(vec<T> a){
vec<T> out; vec<T> out;
const vec<typename acle<T>::uint> tbl_swap = acle<T>::tbl_swap(); const vec<typename acle<T>::uint> tbl_swap = acle<T>::tbl_swap();
svbool_t pg1 = acle<T>::pg1(); svbool_t pg1 = acle<T>::pg1();

8
Grid/simd/Grid_a64fx-fixedsize.h
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@ -418,7 +418,7 @@ struct Conj{
struct TimesMinusI{ struct TimesMinusI{
// Complex float // Complex float
inline vecf operator()(vecf a, vecf b){ inline vecf operator()(vecf a){
lutf tbl_swap = acle<float>::tbl_swap(); lutf tbl_swap = acle<float>::tbl_swap();
pred pg1 = acle<float>::pg1(); pred pg1 = acle<float>::pg1();
pred pg_odd = acle<float>::pg_odd(); pred pg_odd = acle<float>::pg_odd();
@ -428,7 +428,7 @@ struct TimesMinusI{
return svneg_m(a_v, pg_odd, a_v); return svneg_m(a_v, pg_odd, a_v);
} }
// Complex double // Complex double
inline vecd operator()(vecd a, vecd b){ inline vecd operator()(vecd a){
lutd tbl_swap = acle<double>::tbl_swap(); lutd tbl_swap = acle<double>::tbl_swap();
pred pg1 = acle<double>::pg1(); pred pg1 = acle<double>::pg1();
pred pg_odd = acle<double>::pg_odd(); pred pg_odd = acle<double>::pg_odd();
@ -441,7 +441,7 @@ struct TimesMinusI{
struct TimesI{ struct TimesI{
// Complex float // Complex float
inline vecf operator()(vecf a, vecf b){ inline vecf operator()(vecf a){
lutf tbl_swap = acle<float>::tbl_swap(); lutf tbl_swap = acle<float>::tbl_swap();
pred pg1 = acle<float>::pg1(); pred pg1 = acle<float>::pg1();
pred pg_even = acle<float>::pg_even(); pred pg_even = acle<float>::pg_even();
@ -451,7 +451,7 @@ struct TimesI{
return svneg_m(a_v, pg_even, a_v); return svneg_m(a_v, pg_even, a_v);
} }
// Complex double // Complex double
inline vecd operator()(vecd a, vecd b){ inline vecd operator()(vecd a){
lutd tbl_swap = acle<double>::tbl_swap(); lutd tbl_swap = acle<double>::tbl_swap();
pred pg1 = acle<double>::pg1(); pred pg1 = acle<double>::pg1();
pred pg_even = acle<double>::pg_even(); pred pg_even = acle<double>::pg_even();

8
Grid/simd/Grid_avx.h
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@ -405,12 +405,12 @@ struct Conj{
struct TimesMinusI{ struct TimesMinusI{
//Complex single //Complex single
inline __m256 operator()(__m256 in, __m256 ret){ inline __m256 operator()(__m256 in){
__m256 tmp =_mm256_addsub_ps(_mm256_setzero_ps(),in); // r,-i __m256 tmp =_mm256_addsub_ps(_mm256_setzero_ps(),in); // r,-i
return _mm256_shuffle_ps(tmp,tmp,_MM_SELECT_FOUR_FOUR(2,3,0,1)); //-i,r return _mm256_shuffle_ps(tmp,tmp,_MM_SELECT_FOUR_FOUR(2,3,0,1)); //-i,r
} }
//Complex double //Complex double
inline __m256d operator()(__m256d in, __m256d ret){ inline __m256d operator()(__m256d in){
__m256d tmp = _mm256_addsub_pd(_mm256_setzero_pd(),in); // r,-i __m256d tmp = _mm256_addsub_pd(_mm256_setzero_pd(),in); // r,-i
return _mm256_shuffle_pd(tmp,tmp,0x5); return _mm256_shuffle_pd(tmp,tmp,0x5);
} }
@ -418,12 +418,12 @@ struct TimesMinusI{
struct TimesI{ struct TimesI{
//Complex single //Complex single
inline __m256 operator()(__m256 in, __m256 ret){ inline __m256 operator()(__m256 in){
__m256 tmp =_mm256_shuffle_ps(in,in,_MM_SELECT_FOUR_FOUR(2,3,0,1)); // i,r __m256 tmp =_mm256_shuffle_ps(in,in,_MM_SELECT_FOUR_FOUR(2,3,0,1)); // i,r
return _mm256_addsub_ps(_mm256_setzero_ps(),tmp); // i,-r return _mm256_addsub_ps(_mm256_setzero_ps(),tmp); // i,-r
} }
//Complex double //Complex double
inline __m256d operator()(__m256d in, __m256d ret){ inline __m256d operator()(__m256d in){
__m256d tmp = _mm256_shuffle_pd(in,in,0x5); __m256d tmp = _mm256_shuffle_pd(in,in,0x5);
return _mm256_addsub_pd(_mm256_setzero_pd(),tmp); // i,-r return _mm256_addsub_pd(_mm256_setzero_pd(),tmp); // i,-r
} }

9
Grid/simd/Grid_avx512.h
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@ -271,14 +271,14 @@ struct Conj{
struct TimesMinusI{ struct TimesMinusI{
//Complex single //Complex single
inline __m512 operator()(__m512 in, __m512 ret){ inline __m512 operator()(__m512 in){
//__m512 tmp = _mm512_mask_sub_ps(in,0xaaaa,_mm512_setzero_ps(),in); // real -imag //__m512 tmp = _mm512_mask_sub_ps(in,0xaaaa,_mm512_setzero_ps(),in); // real -imag
//return _mm512_shuffle_ps(tmp,tmp,_MM_SELECT_FOUR_FOUR(2,3,1,0)); // 0x4E?? //return _mm512_shuffle_ps(tmp,tmp,_MM_SELECT_FOUR_FOUR(2,3,1,0)); // 0x4E??
__m512 tmp = _mm512_shuffle_ps(in,in,_MM_SELECT_FOUR_FOUR(2,3,0,1)); __m512 tmp = _mm512_shuffle_ps(in,in,_MM_SELECT_FOUR_FOUR(2,3,0,1));
return _mm512_mask_sub_ps(tmp,0xaaaa,_mm512_setzero_ps(),tmp); return _mm512_mask_sub_ps(tmp,0xaaaa,_mm512_setzero_ps(),tmp);
} }
//Complex double //Complex double
inline __m512d operator()(__m512d in, __m512d ret){ inline __m512d operator()(__m512d in){
//__m512d tmp = _mm512_mask_sub_pd(in,0xaa,_mm512_setzero_pd(),in); // real -imag //__m512d tmp = _mm512_mask_sub_pd(in,0xaa,_mm512_setzero_pd(),in); // real -imag
//return _mm512_shuffle_pd(tmp,tmp,0x55); //return _mm512_shuffle_pd(tmp,tmp,0x55);
__m512d tmp = _mm512_shuffle_pd(in,in,0x55); __m512d tmp = _mm512_shuffle_pd(in,in,0x55);
@ -288,17 +288,16 @@ struct TimesMinusI{
struct TimesI{ struct TimesI{
//Complex single //Complex single
inline __m512 operator()(__m512 in, __m512 ret){ inline __m512 operator()(__m512 in){
__m512 tmp = _mm512_shuffle_ps(in,in,_MM_SELECT_FOUR_FOUR(2,3,0,1)); __m512 tmp = _mm512_shuffle_ps(in,in,_MM_SELECT_FOUR_FOUR(2,3,0,1));
return _mm512_mask_sub_ps(tmp,0x5555,_mm512_setzero_ps(),tmp); return _mm512_mask_sub_ps(tmp,0x5555,_mm512_setzero_ps(),tmp);
} }
//Complex double //Complex double
inline __m512d operator()(__m512d in, __m512d ret){ inline __m512d operator()(__m512d in){
__m512d tmp = _mm512_shuffle_pd(in,in,0x55); __m512d tmp = _mm512_shuffle_pd(in,in,0x55);
return _mm512_mask_sub_pd(tmp,0x55,_mm512_setzero_pd(),tmp); return _mm512_mask_sub_pd(tmp,0x55,_mm512_setzero_pd(),tmp);
} }
}; };
// Gpermute utilities consider coalescing into 1 Gpermute // Gpermute utilities consider coalescing into 1 Gpermute

878
Grid/simd/Grid_gpu_rrii.h Normal file
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@ -0,0 +1,878 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/simd/Grid_gpu.h
Copyright (C) 2021
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
//----------------------------------------------------------------------
/*! @file Grid_gpu_rrii.h*/
//----------------------------------------------------------------------
//////////////////////////////
// fp16
//////////////////////////////
#ifdef GRID_CUDA
#include <cuda_fp16.h>
#endif
#ifdef GRID_HIP
#include <hip/hip_fp16.h>
#endif
#if !defined(GRID_HIP) && !defined(GRID_CUDA)
namespace Grid {
typedef struct { uint16_t x;} half;
}
#endif
namespace Grid {
accelerator_inline float half2float(half h)
{
float f;
#if defined(GRID_CUDA) || defined(GRID_HIP)
f = __half2float(h);
#else
Grid_half hh;
hh.x = h.x;
f= sfw_half_to_float(hh);
#endif
return f;
}
accelerator_inline half float2half(float f)
{
half h;
#if defined(GRID_CUDA) || defined(GRID_HIP)
h = __float2half(f);
#else
Grid_half hh = sfw_float_to_half(f);
h.x = hh.x;
#endif
return h;
}
}
#define COALESCE_GRANULARITY ( GEN_SIMD_WIDTH )
namespace Grid {
////////////////////////////////////////////////////////////////////////
// Real vector
////////////////////////////////////////////////////////////////////////
template<int _N, class _datum>
struct GpuVector {
_datum rrrr[_N];
static const int N = _N;
typedef _datum datum;
};
template<int N,class datum>
inline accelerator GpuVector<N,datum> operator*(const GpuVector<N,datum> l,const GpuVector<N,datum> r) {
GpuVector<N,datum> ret;
for(int i=0;i<N;i++) {
ret.rrrr[i] = l.rrrr[i]*r.rrrr[i];
}
return ret;
}
template<int N,class datum>
inline accelerator GpuVector<N,datum> operator-(const GpuVector<N,datum> l,const GpuVector<N,datum> r) {
GpuVector<N,datum> ret;
for(int i=0;i<N;i++) {
ret.rrrr[i] = l.rrrr[i]-r.rrrr[i];
}
return ret;
}
template<int N,class datum>
inline accelerator GpuVector<N,datum> operator+(const GpuVector<N,datum> l,const GpuVector<N,datum> r) {
GpuVector<N,datum> ret;
for(int i=0;i<N;i++) {
ret.rrrr[i] = l.rrrr[i]+r.rrrr[i];
}
return ret;
}
template<int N,class datum>
inline accelerator GpuVector<N,datum> operator/(const GpuVector<N,datum> l,const GpuVector<N,datum> r) {
GpuVector<N,datum> ret;
for(int i=0;i<N;i++) {
ret.rrrr[i] = l.rrrr[i]/r.rrrr[i];
}
return ret;
}
////////////////////////////////////////////////////////////////////////
// Complex vector
////////////////////////////////////////////////////////////////////////
template<int _N, class _datum>
struct GpuComplexVector {
_datum rrrr[_N];
_datum iiii[_N];
static const int N = _N;
typedef _datum datum;
};
template<int N,class datum>
inline accelerator GpuComplexVector<N,datum> operator*(const GpuComplexVector<N,datum> l,const GpuComplexVector<N,datum> r) {
GpuComplexVector<N,datum> ret;
for(int i=0;i<N;i++) {
ret.rrrr[i] = l.rrrr[i]*r.rrrr[i] - l.iiii[i]*r.iiii[i];
ret.iiii[i] = l.rrrr[i]*r.iiii[i] + l.iiii[i]*r.rrrr[i];
}
return ret;
}
template<int N,class datum>
inline accelerator GpuComplexVector<N,datum> operator-(const GpuComplexVector<N,datum> l,const GpuComplexVector<N,datum> r) {
GpuComplexVector<N,datum> ret;
for(int i=0;i<N;i++) {
ret.rrrr[i] = l.rrrr[i]-r.rrrr[i];
ret.iiii[i] = l.iiii[i]-r.iiii[i];
}
return ret;
}
template<int N,class datum>
inline accelerator GpuComplexVector<N,datum> operator+(const GpuComplexVector<N,datum> l,const GpuComplexVector<N,datum> r) {
GpuComplexVector<N,datum> ret;
for(int i=0;i<N;i++) {
ret.rrrr[i] = l.rrrr[i]+r.rrrr[i];
ret.iiii[i] = l.iiii[i]+r.iiii[i];
}
return ret;
}
template<int N,class datum>
inline accelerator GpuComplexVector<N,datum> operator/(const GpuComplexVector<N,datum> l,const GpuComplexVector<N,datum> r) {
GpuComplexVector<N,datum> ret;
for(int i=0;i<N;i++) {
ret.rrrr[i] = l.rrrr[i]/r.rrrr[i];
ret.iiii[i] = l.iiii[i]/r.iiii[i];
}
return ret;
}
////////////////////////////////
// SIMD counts
////////////////////////////////
constexpr int NSIMD_RealH = COALESCE_GRANULARITY / sizeof(half);
constexpr int NSIMD_ComplexH = COALESCE_GRANULARITY / sizeof(half);
constexpr int NSIMD_RealF = COALESCE_GRANULARITY / sizeof(float);
constexpr int NSIMD_ComplexF = COALESCE_GRANULARITY / sizeof(float);
constexpr int NSIMD_RealD = COALESCE_GRANULARITY / sizeof(double);
constexpr int NSIMD_ComplexD = COALESCE_GRANULARITY / sizeof(double);
constexpr int NSIMD_Integer = COALESCE_GRANULARITY / sizeof(Integer);
typedef GpuVector<NSIMD_RealH , half > GpuVectorRH;
typedef GpuComplexVector<NSIMD_ComplexH, half > GpuVectorCH;
typedef GpuVector<NSIMD_RealF, float > GpuVectorRF;
typedef GpuComplexVector<NSIMD_ComplexF, float> GpuVectorCF;
typedef GpuVector<NSIMD_RealD, double > GpuVectorRD;
typedef GpuComplexVector<NSIMD_ComplexD,double> GpuVectorCD;
typedef GpuVector<NSIMD_Integer, Integer > GpuVectorI;
namespace Optimization {
struct Vsplat{
//Complex float
accelerator_inline GpuVectorCF operator()(float a, float b){
GpuVectorCF ret;
for(int i=0;i<GpuVectorCF::N;i++){
ret.rrrr[i] = typename GpuVectorCF::datum(a);
ret.iiii[i] = typename GpuVectorCF::datum(b);
}
return ret;
}
// Real float
accelerator_inline GpuVectorRF operator()(float a){
GpuVectorRF ret;
for(int i=0;i<GpuVectorRF::N;i++){
ret.rrrr[i] = typename GpuVectorRF::datum(a);
}
return ret;
}
//Complex double
accelerator_inline GpuVectorCD operator()(double a, double b){
GpuVectorCD ret;
for(int i=0;i<GpuVectorCD::N;i++){
ret.rrrr[i] = typename GpuVectorCD::datum(a);
ret.iiii[i] = typename GpuVectorCD::datum(b);
}
return ret;
}
//Real double
accelerator_inline GpuVectorRD operator()(double a){
GpuVectorRD ret;
for(int i=0;i<GpuVectorRD::N;i++){
ret.rrrr[i] = typename GpuVectorRD::datum(a);
}
return ret;
}
//Integer
accelerator_inline GpuVectorI operator()(Integer a){
GpuVectorI ret;
for(int i=0;i<GpuVectorI::N;i++){
ret.rrrr[i] = typename GpuVectorI::datum(a);
}
return ret;
}
};
struct Vstore{
template<int N,class datum,class P>
accelerator_inline void operator()(GpuVector<N,datum> a, P* Fp){
GpuVector<N,datum> *vF = (GpuVector<N,datum> *)Fp;
*vF = a;
}
template<int N,class datum,class P>
accelerator_inline void operator()(GpuComplexVector<N,datum> a, P* Fp){
GpuComplexVector<N,datum> *vF = (GpuComplexVector<N,datum> *)Fp;
*vF = a;
}
};
struct Vstream{
template<int N,class datum, class P>
accelerator_inline void operator()(P* F,GpuVector<N,datum> a){
GpuVector<N,datum> *vF = (GpuVector<N,datum> *)F;
*vF = a;
}
template<int N,class datum, class P>
accelerator_inline void operator()(P* F,GpuComplexVector<N,datum> a){
GpuComplexVector<N,datum> *vF = (GpuComplexVector<N,datum> *)F;
*vF = a;
}
};
struct Vset{
// Complex float
accelerator_inline GpuVectorCF operator()(Grid::ComplexF *a){
typedef GpuVectorCF vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = vec::datum(a[i].real());
ret.iiii[i] = vec::datum(a[i].imag());
}
return ret;
}
// Complex double
accelerator_inline GpuVectorCD operator()(Grid::ComplexD *a){
typedef GpuVectorCD vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = vec::datum(a[i].real());
ret.iiii[i] = vec::datum(a[i].imag());
}
return ret;
}
// Real float
accelerator_inline GpuVectorRF operator()(float *a){
typedef GpuVectorRF vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = vec::datum(a[i]);
}
return ret;
}
// Real double
accelerator_inline GpuVectorRD operator()(double *a){
typedef GpuVectorRD vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = vec::datum(a[i]);
}
return ret;
}
// Integer
accelerator_inline GpuVectorI operator()(Integer *a){
typedef GpuVectorI vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = vec::datum(a[i]);
}
return ret;
}
};
template <typename Out_type, typename In_type>
struct Reduce{
//Need templated class to overload output type
//General form must generate error if compiled
accelerator_inline Out_type operator()(In_type in){
printf("Error, using wrong Reduce function\n");
exit(1);
return 0;
}
};
/////////////////////////////////////////////////////
// Arithmetic operations
/////////////////////////////////////////////////////
struct Sum{
//Real float
accelerator_inline GpuVectorRF operator()(GpuVectorRF a,GpuVectorRF b){
return a+b;
}
accelerator_inline GpuVectorRD operator()(GpuVectorRD a,GpuVectorRD b){
return a+b;
}
accelerator_inline GpuVectorCF operator()(GpuVectorCF a,GpuVectorCF b){
return a+b;
}
accelerator_inline GpuVectorCD operator()(GpuVectorCD a,GpuVectorCD b){
return a+b;
}
accelerator_inline GpuVectorI operator()(GpuVectorI a,GpuVectorI b){
return a+b;
}
};
struct Sub{
accelerator_inline GpuVectorRF operator()(GpuVectorRF a,GpuVectorRF b){
return a-b;
}
accelerator_inline GpuVectorRD operator()(GpuVectorRD a,GpuVectorRD b){
return a-b;
}
accelerator_inline GpuVectorCF operator()(GpuVectorCF a,GpuVectorCF b){
return a-b;
}
accelerator_inline GpuVectorCD operator()(GpuVectorCD a,GpuVectorCD b){
return a-b;
}
accelerator_inline GpuVectorI operator()(GpuVectorI a,GpuVectorI b){
return a-b;
}
};
struct MultRealPart{
accelerator_inline GpuVectorCF operator()(GpuVectorCF a,GpuVectorCF b){
typedef GpuVectorCF vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = a.rrrr[i]*b.rrrr[i];
ret.iiii[i] = a.rrrr[i]*b.iiii[i];
}
return ret;
}
accelerator_inline GpuVectorCD operator()(GpuVectorCD a,GpuVectorCD b){
typedef GpuVectorCD vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = a.rrrr[i]*b.rrrr[i];
ret.iiii[i] = a.rrrr[i]*b.iiii[i];
}
return ret;
}
};
struct MaddRealPart{
accelerator_inline GpuVectorCF operator()(GpuVectorCF a,GpuVectorCF b,GpuVectorCF c){
typedef GpuVectorCF vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = a.rrrr[i]*b.rrrr[i]+c.rrrr[i];
ret.iiii[i] = a.rrrr[i]*b.iiii[i]+c.iiii[i];
}
return ret;
}
accelerator_inline GpuVectorCD operator()(GpuVectorCD a,GpuVectorCD b,GpuVectorCD c){
typedef GpuVectorCD vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = a.rrrr[i]*b.rrrr[i]+c.rrrr[i];
ret.iiii[i] = a.rrrr[i]*b.iiii[i]+c.iiii[i];
}
return ret;
}
};
struct MultComplex{
accelerator_inline GpuVectorCF operator()(GpuVectorCF a,GpuVectorCF b){
return a*b;
}
accelerator_inline GpuVectorCD operator()(GpuVectorCD a,GpuVectorCD b){
return a*b;
}
};
struct Mult{
accelerator_inline void mac(GpuVectorRF &a, GpuVectorRF b, GpuVectorRF c){
a= a+b*c;
}
accelerator_inline void mac(GpuVectorRD &a, GpuVectorRD b, GpuVectorRD c){
a= a+b*c;
}
// Real float
accelerator_inline GpuVectorRF operator()(GpuVectorRF a, GpuVectorRF b){
return a*b;
}
// Real double
accelerator_inline GpuVectorRD operator()(GpuVectorRD a, GpuVectorRD b){
return a*b;
}
accelerator_inline GpuVectorI operator()(GpuVectorI a, GpuVectorI b){
return a*b;
}
};
struct Div{
// Real float
accelerator_inline GpuVectorRF operator()(GpuVectorRF a, GpuVectorRF b){
return a/b;
}
accelerator_inline GpuVectorRD operator()(GpuVectorRD a, GpuVectorRD b){
return a/b;
}
accelerator_inline GpuVectorI operator()(GpuVectorI a, GpuVectorI b){
return a/b;
}
// Danger -- element wise divide fro complex, not complex div.
// See Grid_vector_types.h lines around 735, applied after "toReal"
accelerator_inline GpuVectorCF operator()(GpuVectorCF a, GpuVectorCF b){
return a/b;
}
accelerator_inline GpuVectorCD operator()(GpuVectorCD a, GpuVectorCD b){
return a/b;
}
};
struct Conj{
// Complex single
accelerator_inline GpuVectorCF operator()(GpuVectorCF in){
typedef GpuVectorCF vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = in.rrrr[i];
ret.iiii[i] =-in.iiii[i];
}
return ret;
}
accelerator_inline GpuVectorCD operator()(GpuVectorCD in){
typedef GpuVectorCD vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = in.rrrr[i];
ret.iiii[i] =-in.iiii[i];
}
return ret;
}
};
struct TimesMinusI{
//Complex single
accelerator_inline GpuVectorCF operator()(GpuVectorCF in){
typedef GpuVectorCF vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = in.iiii[i];
ret.iiii[i] =-in.rrrr[i];
}
return ret;
}
accelerator_inline GpuVectorCD operator()(GpuVectorCD in){
typedef GpuVectorCD vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] = in.iiii[i];
ret.iiii[i] =-in.rrrr[i];
}
return ret;
}
};
struct TimesI{
//Complex single
accelerator_inline GpuVectorCF operator()(GpuVectorCF in){
typedef GpuVectorCF vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] =-in.iiii[i];
ret.iiii[i] = in.rrrr[i];
}
return ret;
}
accelerator_inline GpuVectorCD operator()(GpuVectorCD in){
typedef GpuVectorCD vec;
vec ret;
for(int i=0;i<vec::N;i++){
ret.rrrr[i] =-in.iiii[i];
ret.iiii[i] = in.rrrr[i];
}
return ret;
}
};
struct Permute{
template <int n,int _N, class _datum >
static accelerator_inline GpuVector<_N,_datum> PermuteN(GpuVector<_N,_datum> &in) {
typedef GpuVector<_N,_datum> vec;
vec out;
unsigned int _mask = vec::N >> (n + 1);
for(int i=0;i<vec::N;i++) {
out.rrrr[i] = in.rrrr[i^_mask];
}
return out;
}
template <int n,int _N, class _datum >
static accelerator_inline GpuComplexVector<_N,_datum> PermuteN(GpuComplexVector<_N,_datum> &in) {
typedef GpuComplexVector<_N,_datum> vec;
vec out;
unsigned int _mask = vec::N >> (n + 1);
for(int i=0;i<vec::N;i++) {
out.rrrr[i] = in.rrrr[i^_mask];
out.iiii[i] = in.iiii[i^_mask];
}
return out;
}
template <typename vec> static accelerator_inline vec Permute0(vec in) { return PermuteN<0,vec::N,typename vec::datum>(in); }
template <typename vec> static accelerator_inline vec Permute1(vec in) { return PermuteN<1,vec::N,typename vec::datum>(in); }
template <typename vec> static accelerator_inline vec Permute2(vec in) { return PermuteN<2,vec::N,typename vec::datum>(in); }
template <typename vec> static accelerator_inline vec Permute3(vec in) { return PermuteN<3,vec::N,typename vec::datum>(in); }
};
struct PrecisionChange {
////////////////////////////////////////////////////////////////////////////////////
// Single / Half
////////////////////////////////////////////////////////////////////////////////////
static accelerator_inline GpuVectorCH StoH (GpuVectorCF a,GpuVectorCF b) {
int N = GpuVectorCF::N;
GpuVectorCH h;
for(int i=0;i<N;i++) {
h.rrrr[i ] = float2half(a.rrrr[i]);
h.iiii[i ] = float2half(a.iiii[i]);
h.rrrr[i+N] = float2half(b.rrrr[i]);
h.iiii[i+N] = float2half(b.iiii[i]);
}
return h;
}
static accelerator_inline void HtoS (GpuVectorCH h,GpuVectorCF &sa,GpuVectorCF &sb) {
int N = GpuVectorCF::N;
for(int i=0;i<N;i++) {
sa.rrrr[i] = half2float(h.rrrr[i ]);
sa.iiii[i] = half2float(h.iiii[i ]);
sb.rrrr[i] = half2float(h.rrrr[i+N]);
sb.iiii[i] = half2float(h.iiii[i+N]);
}
}
static accelerator_inline GpuVectorRH StoH (GpuVectorRF a,GpuVectorRF b) {
int N = GpuVectorRF::N;
GpuVectorRH h;
for(int i=0;i<N;i++) {
h.rrrr[i ] = float2half(a.rrrr[i]);
h.rrrr[i+N] = float2half(b.rrrr[i]);
}
return h;
}
static accelerator_inline void HtoS (GpuVectorRH h,GpuVectorRF &sa,GpuVectorRF &sb) {
int N = GpuVectorRF::N;
for(int i=0;i<N;i++) {
sa.rrrr[i] = half2float(h.rrrr[i ]);
sb.rrrr[i] = half2float(h.rrrr[i+N]);
}
}
////////////////////////////////////////////////////////////////////////////////////
// Double Single
////////////////////////////////////////////////////////////////////////////////////
static accelerator_inline GpuVectorCF DtoS (GpuVectorCD a,GpuVectorCD b) {
int N = GpuVectorCD::N;
GpuVectorCF h;
for(int i=0;i<N;i++) {
h.rrrr[i ] = a.rrrr[i];
h.iiii[i ] = a.iiii[i];
h.rrrr[i+N] = b.rrrr[i];
h.iiii[i+N] = b.iiii[i];
}
return h;
}
static accelerator_inline void StoD (GpuVectorCF h,GpuVectorCD &sa,GpuVectorCD &sb) {
int N = GpuVectorCD::N;
for(int i=0;i<N;i++) {
sa.rrrr[i] = h.rrrr[i ];
sa.iiii[i] = h.iiii[i ];
sb.rrrr[i] = h.rrrr[i+N];
sb.iiii[i] = h.iiii[i+N];
}
}
static accelerator_inline GpuVectorRF DtoS (GpuVectorRD a,GpuVectorRD b) {
int N = GpuVectorRD::N;
GpuVectorRF h;
for(int i=0;i<N;i++) {
h.rrrr[i ] = a.rrrr[i];
h.rrrr[i+N] = b.rrrr[i];
}
return h;
}
static accelerator_inline void StoD (GpuVectorRF h,GpuVectorRD &sa,GpuVectorRD &sb) {
int N = GpuVectorRD::N;
for(int i=0;i<N;i++) {
sa.rrrr[i] = h.rrrr[i ];
sb.rrrr[i] = h.rrrr[i+N];
}
}
////////////////////////////////////////////////////////////////////////////////////
// Double Half
////////////////////////////////////////////////////////////////////////////////////
static accelerator_inline GpuVectorCH DtoH (GpuVectorCD a,GpuVectorCD b,GpuVectorCD c,GpuVectorCD d) {
GpuVectorCF sa,sb;
sa = DtoS(a,b);
sb = DtoS(c,d);
return StoH(sa,sb);
}
static accelerator_inline void HtoD (GpuVectorCH h,GpuVectorCD &a,GpuVectorCD &b,GpuVectorCD &c,GpuVectorCD &d) {
GpuVectorCF sa,sb;
HtoS(h,sa,sb);
StoD(sa,a,b);
StoD(sb,c,d);
}
static accelerator_inline GpuVectorRH DtoH (GpuVectorRD a,GpuVectorRD b,GpuVectorRD c,GpuVectorRD d) {
GpuVectorRF sa,sb;
sa = DtoS(a,b);
sb = DtoS(c,d);
return StoH(sa,sb);
}
static accelerator_inline void HtoD (GpuVectorRH h,GpuVectorRD &a,GpuVectorRD &b,GpuVectorRD &c,GpuVectorRD &d) {
GpuVectorRF sa,sb;
HtoS(h,sa,sb);
StoD(sa,a,b);
StoD(sb,c,d);
}
};
struct Exchange{
template <int n,int _N, class _datum >
static accelerator_inline void ExchangeN(GpuVector<_N,_datum> &out1,
GpuVector<_N,_datum> &out2,
GpuVector<_N,_datum> &in1,
GpuVector<_N,_datum> &in2 )
{
typedef GpuVector<_N,_datum> vec;
unsigned int mask = vec::N >> (n + 1);
for(int i=0;i<vec::N;i++) {
int j1 = i&(~mask);
if ( (i&mask) == 0 ) { out1.rrrr[i]=in1.rrrr[j1];}
else { out1.rrrr[i]=in2.rrrr[j1];}
int j2 = i|mask;
if ( (i&mask) == 0 ) { out2.rrrr[i]=in1.rrrr[j2];}
else { out2.rrrr[i]=in2.rrrr[j2];}
}
}
template <int n,int _N, class _datum >
static accelerator_inline void ExchangeN(GpuComplexVector<_N,_datum> &out1,
GpuComplexVector<_N,_datum> &out2,
GpuComplexVector<_N,_datum> &in1,
GpuComplexVector<_N,_datum> &in2 )
{
typedef GpuComplexVector<_N,_datum> vec;
unsigned int mask = vec::N >> (n + 1);
for(int i=0;i<vec::N;i++) {
int j1 = i&(~mask);
if ( (i&mask) == 0 ) {
out1.rrrr[i]=in1.rrrr[j1];
out1.iiii[i]=in1.iiii[j1];
}
else {
out1.rrrr[i]=in2.rrrr[j1];
out1.iiii[i]=in2.iiii[j1];
}
int j2 = i|mask;
if ( (i&mask) == 0 ) {
out2.rrrr[i]=in1.rrrr[j2];
out2.iiii[i]=in1.iiii[j2];
}
else {
out2.rrrr[i]=in2.rrrr[j2];
out2.iiii[i]=in2.iiii[j2];
}
}
}
template <typename vec>
static accelerator_inline void Exchange0(vec &out1,vec &out2,vec &in1,vec &in2){
ExchangeN<0>(out1,out2,in1,in2);
};
template <typename vec>
static accelerator_inline void Exchange1(vec &out1,vec &out2,vec &in1,vec &in2){
ExchangeN<1>(out1,out2,in1,in2);
};
template <typename vec>
static accelerator_inline void Exchange2(vec &out1,vec &out2,vec &in1,vec &in2){
ExchangeN<2>(out1,out2,in1,in2);
};
template <typename vec>
static accelerator_inline void Exchange3(vec &out1,vec &out2,vec &in1,vec &in2){
ExchangeN<3>(out1,out2,in1,in2);
};
};
struct Rotate{
template <int n, typename vec> static accelerator_inline vec tRotate(vec in){
return rotate(in, n);
}
template <int _N, class _datum >
static accelerator_inline GpuComplexVector<_N,_datum> rotate_template(GpuComplexVector<_N,_datum> &in, int n)
{
typedef GpuComplexVector<_N,_datum> vec;
vec out;
for(int i=0;i<vec::N;i++){
out.rrrr[i] = in.rrrr[(i + n)%vec::N];
out.iiii[i] = in.iiii[(i + n)%vec::N];
}
return out;
}
template <int _N, class _datum >
static accelerator_inline GpuVector<_N,_datum> rotate_template(GpuVector<_N,_datum> &in, int n)
{
typedef GpuVector<_N,_datum> vec;
vec out;
for(int i=0;i<vec::N;i++){
out.rrrr[i] = in.rrrr[(i + n)%vec::N];
}
return out;
}
typedef GpuVectorRH SIMD_Htype; // Single precision type
typedef GpuVectorRF SIMD_Ftype; // Single precision type
typedef GpuVectorRD SIMD_Dtype; // Double precision type
typedef GpuVectorI SIMD_Itype; // Integer type
typedef GpuVectorCH SIMD_CHtype; // Single precision type
typedef GpuVectorCF SIMD_CFtype; // Single precision type
typedef GpuVectorCD SIMD_CDtype; // Double precision type
static accelerator_inline GpuVectorRH rotate(GpuVectorRH in, int n){ return rotate_template(in,n);}
static accelerator_inline GpuVectorRF rotate(GpuVectorRF in, int n){ return rotate_template(in,n);}
static accelerator_inline GpuVectorRD rotate(GpuVectorRD in, int n){ return rotate_template(in,n);}
static accelerator_inline GpuVectorI rotate(GpuVectorI in, int n){ return rotate_template(in,n);}
static accelerator_inline GpuVectorCH rotate(GpuVectorCH in, int n){ return rotate_template(in,n/2);} // Measure in complex not float
static accelerator_inline GpuVectorCF rotate(GpuVectorCF in, int n){ return rotate_template(in,n/2);}
static accelerator_inline GpuVectorCD rotate(GpuVectorCD in, int n){ return rotate_template(in,n/2);}
};
//////////////////////////////////////////////
// Some Template specialization
//Complex float Reduce
template<>
accelerator_inline Grid::ComplexF
Reduce<Grid::ComplexF, GpuVectorCF>::operator()(GpuVectorCF in)
{
Grid::ComplexF greduce(in.rrrr[0],in.iiii[0]);
for(int i=1;i<GpuVectorCF::N;i++) {
greduce = greduce+Grid::ComplexF(in.rrrr[i],in.iiii[i]);
}
return greduce;
}
template<>
accelerator_inline Grid::ComplexD
Reduce<Grid::ComplexD, GpuVectorCD>::operator()(GpuVectorCD in)
{
Grid::ComplexD greduce(in.rrrr[0],in.iiii[0]);
for(int i=1;i<GpuVectorCD::N;i++) {
greduce = greduce+ Grid::ComplexD(in.rrrr[i],in.iiii[i]);
}
return greduce;
}
// Real
template<>
accelerator_inline Grid::RealF
Reduce<RealF, GpuVectorRF>::operator()(GpuVectorRF in)
{
RealF ret = in.rrrr[0];
for(int i=1;i<GpuVectorRF::N;i++) {
ret = ret+in.rrrr[i];
}
return ret;
}
template<>
accelerator_inline Grid::RealD
Reduce<RealD, GpuVectorRD>::operator()(GpuVectorRD in)
{
RealD ret = in.rrrr[0];
for(int i=1;i<GpuVectorRD::N;i++) {
ret = ret+in.rrrr[i];
}
return ret;
}
template<>
accelerator_inline Integer
Reduce<Integer, GpuVectorI>::operator()(GpuVectorI in)
{
Integer ret = in.rrrr[0];
for(int i=1;i<GpuVectorI::N;i++) {
ret = ret+in.rrrr[i];
}
return ret;
}
}// End optimizatoin
//////////////////////////////////////////////////////////////////////////////////////
// Here assign types
//////////////////////////////////////////////////////////////////////////////////////
typedef GpuVectorRH SIMD_Htype; // Single precision type
typedef GpuVectorRF SIMD_Ftype; // Single precision type
typedef GpuVectorRD SIMD_Dtype; // Double precision type
typedef GpuVectorI SIMD_Itype; // Integer type
typedef GpuVectorCH SIMD_CHtype; // Single precision type
typedef GpuVectorCF SIMD_CFtype; // Single precision type
typedef GpuVectorCD SIMD_CDtype; // Double precision type
// prefetch utilities
accelerator_inline void v_prefetch0(int size, const char *ptr){};
accelerator_inline void prefetch_HINT_T0(const char *ptr){};
// Function name aliases
typedef Optimization::Vsplat VsplatSIMD;
typedef Optimization::Vstore VstoreSIMD;
typedef Optimization::Vset VsetSIMD;
typedef Optimization::Vstream VstreamSIMD;
template <typename S, typename T> using ReduceSIMD = Optimization::Reduce<S,T>;
// Arithmetic operations
typedef Optimization::Sum SumSIMD;
typedef Optimization::Sub SubSIMD;
typedef Optimization::Div DivSIMD;
typedef Optimization::Mult MultSIMD;
typedef Optimization::MultComplex MultComplexSIMD;
typedef Optimization::MultRealPart MultRealPartSIMD;
typedef Optimization::MaddRealPart MaddRealPartSIMD;
typedef Optimization::Conj ConjSIMD;
typedef Optimization::TimesMinusI TimesMinusISIMD;
typedef Optimization::TimesI TimesISIMD;
}

10
Grid/simd/Grid_gpu_vec.h
View File

@ -38,7 +38,7 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
#ifdef GRID_HIP #ifdef GRID_HIP
#include <hip/hip_fp16.h> #include <hip/hip_fp16.h>
#endif #endif
#ifdef GRID_SYCL #if !defined(GRID_CUDA) && !defined(GRID_HIP)
namespace Grid { namespace Grid {
typedef struct { uint16_t x;} half; typedef struct { uint16_t x;} half;
typedef struct { half x; half y;} half2; typedef struct { half x; half y;} half2;
@ -486,7 +486,7 @@ namespace Optimization {
struct TimesMinusI{ struct TimesMinusI{
//Complex single //Complex single
accelerator_inline GpuVectorCF operator()(GpuVectorCF in,GpuVectorCF dummy){ accelerator_inline GpuVectorCF operator()(GpuVectorCF in){
typedef GpuVectorCF vec; typedef GpuVectorCF vec;
vec ret; vec ret;
for(int i=0;i<vec::N;i++){ for(int i=0;i<vec::N;i++){
@ -495,7 +495,7 @@ namespace Optimization {
} }
return ret; return ret;
} }
accelerator_inline GpuVectorCD operator()(GpuVectorCD in,GpuVectorCD dummy){ accelerator_inline GpuVectorCD operator()(GpuVectorCD in){
typedef GpuVectorCD vec; typedef GpuVectorCD vec;
vec ret; vec ret;
for(int i=0;i<vec::N;i++){ for(int i=0;i<vec::N;i++){
@ -508,7 +508,7 @@ namespace Optimization {
struct TimesI{ struct TimesI{
//Complex single //Complex single
accelerator_inline GpuVectorCF operator()(GpuVectorCF in,GpuVectorCF dummy){ accelerator_inline GpuVectorCF operator()(GpuVectorCF in){
typedef GpuVectorCF vec; typedef GpuVectorCF vec;
vec ret; vec ret;
for(int i=0;i<vec::N;i++){ for(int i=0;i<vec::N;i++){
@ -517,7 +517,7 @@ namespace Optimization {
} }
return ret; return ret;
} }
accelerator_inline GpuVectorCD operator()(GpuVectorCD in,GpuVectorCD dummy){ accelerator_inline GpuVectorCD operator()(GpuVectorCD in){
typedef GpuVectorCD vec; typedef GpuVectorCD vec;
vec ret; vec ret;
for(int i=0;i<vec::N;i++){ for(int i=0;i<vec::N;i++){

4
Grid/simd/Grid_qpx.h
View File

@ -356,7 +356,7 @@ struct Conj{
struct TimesMinusI{ struct TimesMinusI{
//Complex double //Complex double
inline vector4double operator()(vector4double v, vector4double ret){ inline vector4double operator()(vector4double v){
return vec_xxcpnmadd(v, (vector4double){1., 1., 1., 1.}, return vec_xxcpnmadd(v, (vector4double){1., 1., 1., 1.},
(vector4double){0., 0., 0., 0.}); (vector4double){0., 0., 0., 0.});
} }
@ -367,7 +367,7 @@ struct TimesMinusI{
struct TimesI{ struct TimesI{
//Complex double //Complex double
inline vector4double operator()(vector4double v, vector4double ret){ inline vector4double operator()(vector4double v){
return vec_xxcpnmadd(v, (vector4double){-1., -1., -1., -1.}, return vec_xxcpnmadd(v, (vector4double){-1., -1., -1., -1.},
(vector4double){0., 0., 0., 0.}); (vector4double){0., 0., 0., 0.});
} }

10
Grid/simd/Grid_sse4.h
View File

@ -273,27 +273,25 @@ struct Conj{
struct TimesMinusI{ struct TimesMinusI{
//Complex single //Complex single
inline __m128 operator()(__m128 in, __m128 ret){ inline __m128 operator()(__m128 in){
__m128 tmp =_mm_addsub_ps(_mm_setzero_ps(),in); // r,-i __m128 tmp =_mm_addsub_ps(_mm_setzero_ps(),in); // r,-i
return _mm_shuffle_ps(tmp,tmp,_MM_SELECT_FOUR_FOUR(2,3,0,1)); return _mm_shuffle_ps(tmp,tmp,_MM_SELECT_FOUR_FOUR(2,3,0,1));
} }
//Complex double //Complex double
inline __m128d operator()(__m128d in, __m128d ret){ inline __m128d operator()(__m128d in){
__m128d tmp =_mm_addsub_pd(_mm_setzero_pd(),in); // r,-i __m128d tmp =_mm_addsub_pd(_mm_setzero_pd(),in); // r,-i
return _mm_shuffle_pd(tmp,tmp,0x1); return _mm_shuffle_pd(tmp,tmp,0x1);
} }
}; };
struct TimesI{ struct TimesI{
//Complex single //Complex single
inline __m128 operator()(__m128 in, __m128 ret){ inline __m128 operator()(__m128 in){
__m128 tmp =_mm_shuffle_ps(in,in,_MM_SELECT_FOUR_FOUR(2,3,0,1)); __m128 tmp =_mm_shuffle_ps(in,in,_MM_SELECT_FOUR_FOUR(2,3,0,1));
return _mm_addsub_ps(_mm_setzero_ps(),tmp); // r,-i return _mm_addsub_ps(_mm_setzero_ps(),tmp); // r,-i
} }
//Complex double //Complex double
inline __m128d operator()(__m128d in, __m128d ret){ inline __m128d operator()(__m128d in){
__m128d tmp = _mm_shuffle_pd(in,in,0x1); __m128d tmp = _mm_shuffle_pd(in,in,0x1);
return _mm_addsub_pd(_mm_setzero_pd(),tmp); // r,-i return _mm_addsub_pd(_mm_setzero_pd(),tmp); // r,-i
} }

168
Grid/simd/Grid_vector_types.h
View File

@ -110,11 +110,10 @@ accelerator_inline Grid_half sfw_float_to_half(float ff) {
#ifdef GPU_VEC #ifdef GPU_VEC
#include "Grid_gpu_vec.h" #include "Grid_gpu_vec.h"
#endif #endif
/*
#ifdef GEN #ifdef GPU_RRII
#include "Grid_generic.h" #include "Grid_gpu_rrii.h"
#endif #endif
*/
#ifdef GEN #ifdef GEN
#if defined(A64FX) || defined(A64FXFIXEDSIZE) // breakout A64FX SVE ACLE here #if defined(A64FX) || defined(A64FXFIXEDSIZE) // breakout A64FX SVE ACLE here
@ -131,7 +130,6 @@ accelerator_inline Grid_half sfw_float_to_half(float ff) {
#include "Grid_a64fx-fixedsize.h" #include "Grid_a64fx-fixedsize.h"
#endif #endif
#else #else
//#pragma message("building GEN") // generic
#include "Grid_generic.h" #include "Grid_generic.h"
#endif #endif
#endif #endif
@ -270,11 +268,13 @@ public:
typedef Vector_type vector_type; typedef Vector_type vector_type;
typedef Scalar_type scalar_type; typedef Scalar_type scalar_type;
/*
typedef union conv_t_union { typedef union conv_t_union {
Vector_type v; Vector_type v;
Scalar_type s[sizeof(Vector_type) / sizeof(Scalar_type)]; Scalar_type s[sizeof(Vector_type) / sizeof(Scalar_type)];
accelerator_inline conv_t_union(){}; accelerator_inline conv_t_union(){};
} conv_t; } conv_t;
*/
Vector_type v; Vector_type v;
@ -555,15 +555,13 @@ public:
template <class functor> template <class functor>
friend accelerator_inline Grid_simd SimdApply(const functor &func, const Grid_simd &v) { friend accelerator_inline Grid_simd SimdApply(const functor &func, const Grid_simd &v) {
Grid_simd ret; Grid_simd ret;
Grid_simd::conv_t conv;
Grid_simd::scalar_type s; Grid_simd::scalar_type s;
conv.v = v.v;
for (int i = 0; i < Nsimd(); i++) { for (int i = 0; i < Nsimd(); i++) {
s = conv.s[i]; s = v.getlane(i);
conv.s[i] = func(s); s = func(s);
ret.putlane(s,i);
} }
ret.v = conv.v;
return ret; return ret;
} }
template <class functor> template <class functor>
@ -571,18 +569,14 @@ public:
const Grid_simd &x, const Grid_simd &x,
const Grid_simd &y) { const Grid_simd &y) {
Grid_simd ret; Grid_simd ret;
Grid_simd::conv_t cx;
Grid_simd::conv_t cy;
Grid_simd::scalar_type sx,sy; Grid_simd::scalar_type sx,sy;
cx.v = x.v;
cy.v = y.v;
for (int i = 0; i < Nsimd(); i++) { for (int i = 0; i < Nsimd(); i++) {
sx = cx.s[i]; sx = x.getlane(i);
sy = cy.s[i]; sy = y.getlane(i);
cx.s[i] = func(sx,sy); sx = func(sx,sy);
ret.putlane(sx,i);
} }
ret.v = cx.v;
return ret; return ret;
} }
/////////////////////// ///////////////////////
@ -645,15 +639,36 @@ public:
/////////////////////////////// ///////////////////////////////
// Getting single lanes // Getting single lanes
/////////////////////////////// ///////////////////////////////
accelerator_inline Scalar_type getlane(int lane) { #ifdef GPU_RRII
template <class S = Scalar_type,IfComplex<S> = 0>
accelerator_inline Scalar_type getlane(int lane) const {
return Scalar_type(v.rrrr[lane],v.iiii[lane]);
}
template <class S = Scalar_type,IfComplex<S> = 0>
accelerator_inline void putlane(const Scalar_type &_S, int lane){
v.rrrr[lane] = real(_S);
v.iiii[lane] = imag(_S);
}
template <class S = Scalar_type,IfNotComplex<S> = 0>
accelerator_inline Scalar_type getlane(int lane) const {
return ((S*)&v)[lane];
}
template <class S = Scalar_type,IfNotComplex<S> = 0>
accelerator_inline void putlane(const S &_S, int lane){
((Scalar_type*)&v)[lane] = _S;
}
#else // Can pun to an array of complex
accelerator_inline Scalar_type getlane(int lane) const {
return ((Scalar_type*)&v)[lane]; return ((Scalar_type*)&v)[lane];
} }
accelerator_inline void putlane(const Scalar_type &S, int lane){ accelerator_inline void putlane(const Scalar_type &S, int lane){
((Scalar_type*)&v)[lane] = S; ((Scalar_type*)&v)[lane] = S;
} }
#endif
}; // end of Grid_simd class definition }; // end of Grid_simd class definition
/////////////////////////////// ///////////////////////////////
// Define available types // Define available types
/////////////////////////////// ///////////////////////////////
@ -663,7 +678,7 @@ typedef Grid_simd<double , SIMD_Dtype> vRealD;
typedef Grid_simd<Integer, SIMD_Itype> vInteger; typedef Grid_simd<Integer, SIMD_Itype> vInteger;
typedef Grid_simd<uint16_t,SIMD_Htype> vRealH; typedef Grid_simd<uint16_t,SIMD_Htype> vRealH;
#ifdef GPU_VEC #if defined(GPU_VEC) || defined(GPU_RRII)
typedef Grid_simd<complex<uint16_t>, SIMD_CHtype> vComplexH; typedef Grid_simd<complex<uint16_t>, SIMD_CHtype> vComplexH;
typedef Grid_simd<complex<float> , SIMD_CFtype> vComplexF; typedef Grid_simd<complex<float> , SIMD_CFtype> vComplexF;
typedef Grid_simd<complex<double> , SIMD_CDtype> vComplexD; typedef Grid_simd<complex<double> , SIMD_CDtype> vComplexD;
@ -763,6 +778,7 @@ accelerator_inline void vsplat(Grid_simd<S, V> &ret, NotEnableIf<is_complex<S>,
} }
////////////////////////// //////////////////////////
/////////////////////////////////////////////// ///////////////////////////////////////////////
// Initialise to 1,0,i for the correct types // Initialise to 1,0,i for the correct types
/////////////////////////////////////////////// ///////////////////////////////////////////////
@ -907,34 +923,6 @@ accelerator_inline Grid_simd<S, V> fxmac(Grid_simd<S, V> a, Grid_simd<S, V> b, G
// ---------------------------------------------- // ----------------------------------------------
// Distinguish between complex types and others
template <class S, class V, IfComplex<S> = 0>
accelerator_inline Grid_simd<S, V> operator/(Grid_simd<S, V> a, Grid_simd<S, V> b) {
typedef Grid_simd<S, V> simd;
simd ret;
simd den;
typename simd::conv_t conv;
ret = a * conjugate(b) ;
den = b * conjugate(b) ;
// duplicates real part
auto real_den = toReal(den);
simd zden;
memcpy((void *)&zden.v,(void *)&real_den.v,sizeof(zden));
ret.v=binary<V>(ret.v, zden.v, DivSIMD());
return ret;
};
// Real/Integer types
template <class S, class V, IfNotComplex<S> = 0>
accelerator_inline Grid_simd<S, V> operator/(Grid_simd<S, V> a, Grid_simd<S, V> b) {
Grid_simd<S, V> ret;
ret.v = binary<V>(a.v, b.v, DivSIMD());
return ret;
};
/////////////////////// ///////////////////////
// Conjugate // Conjugate
/////////////////////// ///////////////////////
@ -959,30 +947,29 @@ accelerator_inline Grid_simd<S, V> adj(const Grid_simd<S, V> &in) {
/////////////////////// ///////////////////////
template <class S, class V, IfComplex<S> = 0> template <class S, class V, IfComplex<S> = 0>
accelerator_inline void timesMinusI(Grid_simd<S, V> &ret, const Grid_simd<S, V> &in) { accelerator_inline void timesMinusI(Grid_simd<S, V> &ret, const Grid_simd<S, V> &in) {
ret.v = binary<V>(in.v, ret.v, TimesMinusISIMD()); ret.v = unary<V>(in.v, TimesMinusISIMD());
} }
template <class S, class V, IfComplex<S> = 0> template <class S, class V, IfComplex<S> = 0>
accelerator_inline Grid_simd<S, V> timesMinusI(const Grid_simd<S, V> &in) { accelerator_inline Grid_simd<S, V> timesMinusI(const Grid_simd<S, V> &in) {
Grid_simd<S, V> ret; Grid_simd<S, V> ret;
timesMinusI(ret, in); ret.v=unary<V>(in.v, TimesMinusISIMD());
return ret; return ret;
} }
template <class S, class V, IfNotComplex<S> = 0> template <class S, class V, IfNotComplex<S> = 0>
accelerator_inline Grid_simd<S, V> timesMinusI(const Grid_simd<S, V> &in) { accelerator_inline Grid_simd<S, V> timesMinusI(const Grid_simd<S, V> &in) {
return in; return in;
} }
/////////////////////// ///////////////////////
// timesI // timesI
/////////////////////// ///////////////////////
template <class S, class V, IfComplex<S> = 0> template <class S, class V, IfComplex<S> = 0>
accelerator_inline void timesI(Grid_simd<S, V> &ret, const Grid_simd<S, V> &in) { accelerator_inline void timesI(Grid_simd<S, V> &ret, const Grid_simd<S, V> &in) {
ret.v = binary<V>(in.v, ret.v, TimesISIMD()); ret.v = unary<V>(in.v, TimesISIMD());
} }
template <class S, class V, IfComplex<S> = 0> template <class S, class V, IfComplex<S> = 0>
accelerator_inline Grid_simd<S, V> timesI(const Grid_simd<S, V> &in) { accelerator_inline Grid_simd<S, V> timesI(const Grid_simd<S, V> &in) {
Grid_simd<S, V> ret; Grid_simd<S, V> ret;
timesI(ret, in); ret.v= unary<V>(in.v, TimesISIMD());
return ret; return ret;
} }
template <class S, class V, IfNotComplex<S> = 0> template <class S, class V, IfNotComplex<S> = 0>
@ -990,6 +977,35 @@ accelerator_inline Grid_simd<S, V> timesI(const Grid_simd<S, V> &in) {
return in; return in;
} }
// Distinguish between complex types and others
template <class S, class V, IfComplex<S> = 0>
accelerator_inline Grid_simd<S, V> operator/(Grid_simd<S, V> a, Grid_simd<S, V> b) {
typedef Grid_simd<S, V> simd;
simd ret;
simd den;
ret = a * conjugate(b) ;
den = b * conjugate(b) ;
// duplicates real part
auto real_den = toReal(den);
simd zden;
memcpy((void *)&zden.v,(void *)&real_den.v,sizeof(zden));
ret.v=binary<V>(ret.v, zden.v, DivSIMD());
return ret;
};
// Real/Integer types
template <class S, class V, IfNotComplex<S> = 0>
accelerator_inline Grid_simd<S, V> operator/(Grid_simd<S, V> a, Grid_simd<S, V> b) {
Grid_simd<S, V> ret;
ret.v = binary<V>(a.v, b.v, DivSIMD());
return ret;
};
///////////////////// /////////////////////
// Inner, outer // Inner, outer
///////////////////// /////////////////////
@ -1021,12 +1037,12 @@ template <class Csimd> // must be a real arg
accelerator_inline typename toRealMapper<Csimd>::Realified toReal(const Csimd &in) { accelerator_inline typename toRealMapper<Csimd>::Realified toReal(const Csimd &in) {
typedef typename toRealMapper<Csimd>::Realified Rsimd; typedef typename toRealMapper<Csimd>::Realified Rsimd;
Rsimd ret; Rsimd ret;
typename Rsimd::conv_t conv; int j=0;
memcpy((void *)&conv.v,(void *)&in.v,sizeof(conv.v));
for (int i = 0; i < Rsimd::Nsimd(); i += 2) { for (int i = 0; i < Rsimd::Nsimd(); i += 2) {
conv.s[i + 1] = conv.s[i]; // duplicate (r,r);(r,r);(r,r); etc... auto s = real(in.getlane(j++));
ret.putlane(s,i);
ret.putlane(s,i+1);
} }
memcpy((void *)&ret.v,(void *)&conv.v,sizeof(ret.v));
return ret; return ret;
} }
@ -1039,18 +1055,19 @@ template <class Rsimd> // must be a real arg
accelerator_inline typename toComplexMapper<Rsimd>::Complexified toComplex(const Rsimd &in) { accelerator_inline typename toComplexMapper<Rsimd>::Complexified toComplex(const Rsimd &in) {
typedef typename toComplexMapper<Rsimd>::Complexified Csimd; typedef typename toComplexMapper<Rsimd>::Complexified Csimd;
typename Rsimd::conv_t conv; // address as real typedef typename Csimd::scalar_type scalar_type;
int j=0;
conv.v = in.v; Csimd ret;
for (int i = 0; i < Rsimd::Nsimd(); i += 2) { for (int i = 0; i < Rsimd::Nsimd(); i += 2) {
assert(conv.s[i + 1] == conv.s[i]); auto rr = in.getlane(i);
auto ri = in.getlane(i+1);
assert(rr==ri);
// trap any cases where real was not duplicated // trap any cases where real was not duplicated
// indicating the SIMD grids of real and imag assignment did not correctly // indicating the SIMD grids of real and imag assignment did not correctly
// match // match
conv.s[i + 1] = 0.0; // zero imaginary parts scalar_type s(rr,0.0);
ret.putlane(s,j++);
} }
Csimd ret;
memcpy((void *)&ret.v,(void *)&conv.v,sizeof(ret.v));
return ret; return ret;
} }
@ -1146,6 +1163,27 @@ template <> struct is_simd<vInteger> : public std::true_type {};
template <typename T> using IfSimd = Invoke<std::enable_if<is_simd<T>::value, int> >; template <typename T> using IfSimd = Invoke<std::enable_if<is_simd<T>::value, int> >;
template <typename T> using IfNotSimd = Invoke<std::enable_if<!is_simd<T>::value, unsigned> >; template <typename T> using IfNotSimd = Invoke<std::enable_if<!is_simd<T>::value, unsigned> >;
///////////////////////////////////////////////
// Convenience insert / extract with complex support
///////////////////////////////////////////////
template <class S, class V>
accelerator_inline S getlane(const Grid_simd<S, V> &in,int lane) {
return in.getlane(lane);
}
template <class S, class V>
accelerator_inline void putlane(Grid_simd<S, V> &vec,const S &_S, int lane){
vec.putlane(_S,lane);
}
template <class S,IfNotSimd<S> = 0 >
accelerator_inline S getlane(const S &in,int lane) {
return in;
}
template <class S,IfNotSimd<S> = 0 >
accelerator_inline void putlane(S &vec,const S &_S, int lane){
vec = _S;
}
NAMESPACE_END(Grid); NAMESPACE_END(Grid);
#endif #endif

2
Grid/simd/Simd.h
View File

@ -69,6 +69,7 @@ typedef RealF Real;
typedef thrust::complex<RealF> ComplexF; typedef thrust::complex<RealF> ComplexF;
typedef thrust::complex<RealD> ComplexD; typedef thrust::complex<RealD> ComplexD;
typedef thrust::complex<Real> Complex; typedef thrust::complex<Real> Complex;
typedef thrust::complex<uint16_t> ComplexH;
template<class T> using complex = thrust::complex<T>; template<class T> using complex = thrust::complex<T>;
accelerator_inline ComplexD pow(const ComplexD& r,RealD y){ return(thrust::pow(r,(double)y)); } accelerator_inline ComplexD pow(const ComplexD& r,RealD y){ return(thrust::pow(r,(double)y)); }
@ -77,6 +78,7 @@ accelerator_inline ComplexF pow(const ComplexF& r,RealF y){ return(thrust::pow(r
typedef std::complex<RealF> ComplexF; typedef std::complex<RealF> ComplexF;
typedef std::complex<RealD> ComplexD; typedef std::complex<RealD> ComplexD;
typedef std::complex<Real> Complex; typedef std::complex<Real> Complex;
typedef std::complex<uint16_t> ComplexH; // Hack
template<class T> using complex = std::complex<T>; template<class T> using complex = std::complex<T>;
accelerator_inline ComplexD pow(const ComplexD& r,RealD y){ return(std::pow(r,y)); } accelerator_inline ComplexD pow(const ComplexD& r,RealD y){ return(std::pow(r,y)); }

2
Grid/stencil/Stencil.h
View File

@ -216,7 +216,6 @@ class CartesianStencil : public CartesianStencilAccelerator<vobj,cobj,Parameters
public: public:
typedef typename cobj::vector_type vector_type; typedef typename cobj::vector_type vector_type;
typedef typename cobj::scalar_type scalar_type;
typedef typename cobj::scalar_object scalar_object; typedef typename cobj::scalar_object scalar_object;
typedef const CartesianStencilView<vobj,cobj,Parameters> View_type; typedef const CartesianStencilView<vobj,cobj,Parameters> View_type;
typedef typename View_type::StencilVector StencilVector; typedef typename View_type::StencilVector StencilVector;
@ -1014,7 +1013,6 @@ public:
int Gather(const Lattice<vobj> &rhs,int dimension,int shift,int cbmask,compressor & compress,int &face_idx, int point) int Gather(const Lattice<vobj> &rhs,int dimension,int shift,int cbmask,compressor & compress,int &face_idx, int point)
{ {
typedef typename cobj::vector_type vector_type; typedef typename cobj::vector_type vector_type;
typedef typename cobj::scalar_type scalar_type;
int comms_send = this->_comms_send[point] ; int comms_send = this->_comms_send[point] ;
int comms_recv = this->_comms_recv[point] ; int comms_recv = this->_comms_recv[point] ;

3
Grid/tensors/Tensor_class.h
View File

@ -178,6 +178,7 @@ public:
stream << "S {" << o._internal << "}"; stream << "S {" << o._internal << "}";
return stream; return stream;
}; };
// FIXME These will break with change of data layout
strong_inline const scalar_type * begin() const { return reinterpret_cast<const scalar_type *>(&_internal); } strong_inline const scalar_type * begin() const { return reinterpret_cast<const scalar_type *>(&_internal); }
strong_inline scalar_type * begin() { return reinterpret_cast< scalar_type *>(&_internal); } strong_inline scalar_type * begin() { return reinterpret_cast< scalar_type *>(&_internal); }
strong_inline const scalar_type * end() const { return begin() + Traits::count; } strong_inline const scalar_type * end() const { return begin() + Traits::count; }
@ -288,6 +289,7 @@ public:
// return _internal[i]; // return _internal[i];
// } // }
// FIXME These will break with change of data layout
strong_inline const scalar_type * begin() const { return reinterpret_cast<const scalar_type *>(_internal); } strong_inline const scalar_type * begin() const { return reinterpret_cast<const scalar_type *>(_internal); }
strong_inline scalar_type * begin() { return reinterpret_cast< scalar_type *>(_internal); } strong_inline scalar_type * begin() { return reinterpret_cast< scalar_type *>(_internal); }
strong_inline const scalar_type * end() const { return begin() + Traits::count; } strong_inline const scalar_type * end() const { return begin() + Traits::count; }
@ -430,6 +432,7 @@ public:
// return _internal[i][j]; // return _internal[i][j];
// } // }
// FIXME These will break with change of data layout
strong_inline const scalar_type * begin() const { return reinterpret_cast<const scalar_type *>(_internal[0]); } strong_inline const scalar_type * begin() const { return reinterpret_cast<const scalar_type *>(_internal[0]); }
strong_inline scalar_type * begin() { return reinterpret_cast< scalar_type *>(_internal[0]); } strong_inline scalar_type * begin() { return reinterpret_cast< scalar_type *>(_internal[0]); }
strong_inline const scalar_type * end() const { return begin() + Traits::count; } strong_inline const scalar_type * end() const { return begin() + Traits::count; }

49
Grid/tensors/Tensor_extract_merge.h
View File

@ -1,5 +1,5 @@
/************************************************************************************* /*************************************************************************************
n
Grid physics library, www.github.com/paboyle/Grid Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/tensors/Tensor_extract_merge.h Source file: ./lib/tensors/Tensor_extract_merge.h
@ -62,8 +62,18 @@ void extract(const vobj &vec,ExtractBuffer<sobj> &extracted)
const int words=sizeof(vobj)/sizeof(vector_type); const int words=sizeof(vobj)/sizeof(vector_type);
const int Nsimd=vector_type::Nsimd(); const int Nsimd=vector_type::Nsimd();
const int Nextr=extracted.size(); const int Nextr=extracted.size();
vector_type * vp = (vector_type *)&vec;
const int s=Nsimd/Nextr; const int s=Nsimd/Nextr;
sobj_scalar_type *sp = (sobj_scalar_type *) &extracted[0]; sobj_scalar_type *sp = (sobj_scalar_type *) &extracted[0];
sobj_scalar_type stmp;
for(int w=0;w<words;w++){
for(int i=0;i<Nextr;i++){
stmp = vp[w].getlane(i*s);
sp[i*words+w] =stmp;
// memcpy((char *)&sp[i*words+w],(char *)&stmp,sizeof(stmp));
}
}
/*
scalar_type *vp = (scalar_type *)&vec; scalar_type *vp = (scalar_type *)&vec;
scalar_type vtmp; scalar_type vtmp;
sobj_scalar_type stmp; sobj_scalar_type stmp;
@ -74,6 +84,8 @@ void extract(const vobj &vec,ExtractBuffer<sobj> &extracted)
memcpy((char *)&sp[i*words+w],(char *)&stmp,sizeof(stmp)); memcpy((char *)&sp[i*words+w],(char *)&stmp,sizeof(stmp));
} }
} }
*/
return; return;
} }
@ -93,7 +105,7 @@ void merge(vobj &vec,ExtractBuffer<sobj> &extracted)
const int s=Nsimd/Nextr; const int s=Nsimd/Nextr;
sobj_scalar_type *sp = (sobj_scalar_type *)&extracted[0]; sobj_scalar_type *sp = (sobj_scalar_type *)&extracted[0];
scalar_type *vp = (scalar_type *)&vec; vector_type *vp = (vector_type *)&vec;
scalar_type vtmp; scalar_type vtmp;
sobj_scalar_type stmp; sobj_scalar_type stmp;
for(int w=0;w<words;w++){ for(int w=0;w<words;w++){
@ -101,7 +113,8 @@ void merge(vobj &vec,ExtractBuffer<sobj> &extracted)
for(int ii=0;ii<s;ii++){ for(int ii=0;ii<s;ii++){
memcpy((char *)&stmp,(char *)&sp[i*words+w],sizeof(stmp)); memcpy((char *)&stmp,(char *)&sp[i*words+w],sizeof(stmp));
vtmp = stmp; vtmp = stmp;
memcpy((char *)&vp[w*Nsimd+i*s+ii],(char *)&vtmp,sizeof(vtmp)); vp[w].putlane(vtmp,i*s+ii);
// memcpy((char *)&vp[w*Nsimd+i*s+ii],(char *)&vtmp,sizeof(vtmp));
} }
} }
} }
@ -124,9 +137,9 @@ typename vobj::scalar_object extractLane(int lane, const vobj & __restrict__ vec
scalar_object extracted; scalar_object extracted;
pointer __restrict__ sp = (pointer)&extracted; // Type pun pointer __restrict__ sp = (pointer)&extracted; // Type pun
pointer __restrict__ vp = (pointer)&vec; vector_type *vp = (vector_type *)&vec;
for(int w=0;w<words;w++){ for(int w=0;w<words;w++){
sp[w]=vp[w*Nsimd+lane]; sp[w]=vp[w].getlane(lane);
} }
return extracted; return extracted;
} }
@ -143,9 +156,9 @@ void insertLane(int lane, vobj & __restrict__ vec,const typename vobj::scalar_ob
constexpr int Nsimd=vector_type::Nsimd(); constexpr int Nsimd=vector_type::Nsimd();
pointer __restrict__ sp = (pointer)&extracted; pointer __restrict__ sp = (pointer)&extracted;
pointer __restrict__ vp = (pointer)&vec; vector_type *vp = (vector_type *)&vec;
for(int w=0;w<words;w++){ for(int w=0;w<words;w++){
vp[w*Nsimd+lane]=sp[w]; vp[w].putlane(sp[w],lane);
} }
} }
@ -164,15 +177,13 @@ void extract(const vobj &vec,const ExtractPointerArray<sobj> &extracted, int off
const int Nextr=extracted.size(); const int Nextr=extracted.size();
const int s = Nsimd/Nextr; const int s = Nsimd/Nextr;
scalar_type * vp = (scalar_type *)&vec; vector_type * vp = (vector_type *)&vec;
scalar_type vtmp; scalar_type vtmp;
sobj_scalar_type stmp; sobj_scalar_type stmp;
for(int w=0;w<words;w++){ for(int w=0;w<words;w++){
for(int i=0;i<Nextr;i++){ for(int i=0;i<Nextr;i++){
sobj_scalar_type * pointer = (sobj_scalar_type *)& extracted[i][offset]; sobj_scalar_type * pointer = (sobj_scalar_type *)& extracted[i][offset];
memcpy((char *)&vtmp,(char *)&vp[w*Nsimd+i*s],sizeof(vtmp)); pointer[w] = vp[w].getlane(i*s);
stmp = vtmp;
memcpy((char *)&pointer[w],(char *)&stmp,sizeof(stmp)); // may do a precision conversion
} }
} }
} }
@ -192,23 +203,21 @@ void merge(vobj &vec,const ExtractPointerArray<sobj> &extracted, int offset)
const int Nextr=extracted.size(); const int Nextr=extracted.size();
const int s = Nsimd/Nextr; const int s = Nsimd/Nextr;
scalar_type * vp = (scalar_type *)&vec; vector_type * vp = (vector_type *)&vec;
scalar_type vtmp; scalar_type vtmp;
sobj_scalar_type stmp; sobj_scalar_type stmp;
for(int w=0;w<words;w++){ for(int w=0;w<words;w++){
for(int i=0;i<Nextr;i++){ for(int i=0;i<Nextr;i++){
sobj_scalar_type * pointer = (sobj_scalar_type *)& extracted[i][offset]; sobj_scalar_type * pointer = (sobj_scalar_type *)& extracted[i][offset];
for(int ii=0;ii<s;ii++){ for(int ii=0;ii<s;ii++){
memcpy((char *)&stmp,(char *)&pointer[w],sizeof(stmp)); vtmp=pointer[w];
vtmp=stmp; vp[w].putlane(vtmp,i*s+ii);
memcpy((char *)&vp[w*Nsimd+i*s+ii],(char *)&vtmp,sizeof(vtmp));
} }
} }
} }
} }
////////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////////
//Copy a single lane of a SIMD tensor type from one object to another //Copy a single lane of a SIMD tensor type from one object to another
//Output object must be of the same tensor type but may be of a different precision (i.e. it can have a different root data type) //Output object must be of the same tensor type but may be of a different precision (i.e. it can have a different root data type)
@ -239,12 +248,12 @@ void copyLane(vobjOut & __restrict__ vecOut, int lane_out, const vobjIn & __rest
iscalar_type itmp; iscalar_type itmp;
oscalar_type otmp; oscalar_type otmp;
opointer __restrict__ op = (opointer)&vecOut; ovector_type * __restrict__ op = (ovector_type *)&vecOut;
ipointer __restrict__ ip = (ipointer)&vecIn; ivector_type * __restrict__ ip = (ivector_type *)&vecIn;
for(int w=0;w<owords;w++){ for(int w=0;w<owords;w++){
memcpy( (char*)&itmp, (char*)(ip + lane_in + iNsimd*w), sizeof(iscalar_type) ); itmp = ip[iNsimd*w].getlane(lane_in);
otmp = itmp; //potential precision change otmp = itmp; //potential precision change
memcpy( (char*)(op + lane_out + oNsimd*w), (char*)&otmp, sizeof(oscalar_type) ); op[oNsimd*w].putlane(otmp,lane_out);
} }
} }

82
configure.ac
View File

@ -1,4 +1,4 @@
AC_PREREQ([2.63]) AC_PREREQ([2.71])
AC_INIT([Grid],[0.7.0],[https://github.com/paboyle/Grid],[Grid]) AC_INIT([Grid],[0.7.0],[https://github.com/paboyle/Grid],[Grid])
AC_CANONICAL_BUILD AC_CANONICAL_BUILD
AC_CANONICAL_HOST AC_CANONICAL_HOST
@ -20,7 +20,7 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
################ Set flags ################ Set flags
# do not move! # do not move!
AC_ARG_ENABLE([debug],[AC_HELP_STRING([--enable-debug=yes|no], [enable debug compilation ])], AC_ARG_ENABLE([debug],[AS_HELP_STRING([--enable-debug=yes|no],[enable debug compilation ])],
[ac_DEBUG=${enable_debug}], [ac_DEBUG=no]) [ac_DEBUG=${enable_debug}], [ac_DEBUG=no])
case ${ac_DEBUG} in case ${ac_DEBUG} in
yes) yes)
@ -114,7 +114,7 @@ AC_ARG_WITH([openssl],
############### lapack ############### lapack
AC_ARG_ENABLE([lapack], AC_ARG_ENABLE([lapack],
[AC_HELP_STRING([--enable-lapack=yes|no|prefix], [enable LAPACK])], [AS_HELP_STRING([--enable-lapack=yes|no|prefix],[enable LAPACK])],
[ac_LAPACK=${enable_lapack}], [ac_LAPACK=no]) [ac_LAPACK=${enable_lapack}], [ac_LAPACK=no])
case ${ac_LAPACK} in case ${ac_LAPACK} in
@ -130,7 +130,7 @@ esac
############### tracing ############### tracing
AC_ARG_ENABLE([tracing], AC_ARG_ENABLE([tracing],
[AC_HELP_STRING([--enable-tracing=none|nvtx|roctx|timer], [enable tracing])], [AS_HELP_STRING([--enable-tracing=none|nvtx|roctx|timer],[enable tracing])],
[ac_TRACING=${enable_tracing}], [ac_TRACING=none]) [ac_TRACING=${enable_tracing}], [ac_TRACING=none])
case ${ac_TRACING} in case ${ac_TRACING} in
@ -150,19 +150,19 @@ esac
############### fermions ############### fermions
AC_ARG_ENABLE([fermion-reps], AC_ARG_ENABLE([fermion-reps],
[AC_HELP_STRING([--enable-fermion-reps=yes|no], [enable extra fermion representation support])], [AS_HELP_STRING([--enable-fermion-reps=yes|no],[enable extra fermion representation support])],
[ac_FERMION_REPS=${enable_fermion_reps}], [ac_FERMION_REPS=yes]) [ac_FERMION_REPS=${enable_fermion_reps}], [ac_FERMION_REPS=yes])
AM_CONDITIONAL(BUILD_FERMION_REPS, [ test "${ac_FERMION_REPS}X" == "yesX" ]) AM_CONDITIONAL(BUILD_FERMION_REPS, [ test "${ac_FERMION_REPS}X" == "yesX" ])
AC_ARG_ENABLE([gparity], AC_ARG_ENABLE([gparity],
[AC_HELP_STRING([--enable-gparity=yes|no], [enable G-parity support])], [AS_HELP_STRING([--enable-gparity=yes|no],[enable G-parity support])],
[ac_GPARITY=${enable_gparity}], [ac_GPARITY=yes]) [ac_GPARITY=${enable_gparity}], [ac_GPARITY=yes])
AM_CONDITIONAL(BUILD_GPARITY, [ test "${ac_GPARITY}X" == "yesX" ]) AM_CONDITIONAL(BUILD_GPARITY, [ test "${ac_GPARITY}X" == "yesX" ])
AC_ARG_ENABLE([zmobius], AC_ARG_ENABLE([zmobius],
[AC_HELP_STRING([--enable-zmobius=yes|no], [enable Zmobius support])], [AS_HELP_STRING([--enable-zmobius=yes|no],[enable Zmobius support])],
[ac_ZMOBIUS=${enable_zmobius}], [ac_ZMOBIUS=yes]) [ac_ZMOBIUS=${enable_zmobius}], [ac_ZMOBIUS=yes])
AM_CONDITIONAL(BUILD_ZMOBIUS, [ test "${ac_ZMOBIUS}X" == "yesX" ]) AM_CONDITIONAL(BUILD_ZMOBIUS, [ test "${ac_ZMOBIUS}X" == "yesX" ])
@ -179,7 +179,7 @@ case ${ac_ZMOBIUS} in
esac esac
############### Nc ############### Nc
AC_ARG_ENABLE([Nc], AC_ARG_ENABLE([Nc],
[AC_HELP_STRING([--enable-Nc=2|3|4|5], [enable number of colours])], [AS_HELP_STRING([--enable-Nc=2|3|4|5],[enable number of colours])],
[ac_Nc=${enable_Nc}], [ac_Nc=3]) [ac_Nc=${enable_Nc}], [ac_Nc=3])
case ${ac_Nc} in case ${ac_Nc} in
@ -197,7 +197,7 @@ esac
############### FP16 conversions ############### FP16 conversions
AC_ARG_ENABLE([sfw-fp16], AC_ARG_ENABLE([sfw-fp16],
[AC_HELP_STRING([--enable-sfw-fp16=yes|no], [enable software fp16 comms])], [AS_HELP_STRING([--enable-sfw-fp16=yes|no],[enable software fp16 comms])],
[ac_SFW_FP16=${enable_sfw_fp16}], [ac_SFW_FP16=yes]) [ac_SFW_FP16=${enable_sfw_fp16}], [ac_SFW_FP16=yes])
case ${ac_SFW_FP16} in case ${ac_SFW_FP16} in
yes) yes)
@ -209,11 +209,11 @@ esac
############### Default to accelerator cshift, but revert to host if UCX is buggy or other reasons ############### Default to accelerator cshift, but revert to host if UCX is buggy or other reasons
AC_ARG_ENABLE([accelerator-cshift], AC_ARG_ENABLE([accelerator-cshift],
[AC_HELP_STRING([--enable-accelerator-cshift=yes|no], [run cshift on the device])], [AS_HELP_STRING([--enable-accelerator-cshift=yes|no],[run cshift on the device])],
[ac_ACC_CSHIFT=${enable_accelerator_cshift}], [ac_ACC_CSHIFT=yes]) [ac_ACC_CSHIFT=${enable_accelerator_cshift}], [ac_ACC_CSHIFT=yes])
AC_ARG_ENABLE([ucx-buggy], AC_ARG_ENABLE([ucx-buggy],
[AC_HELP_STRING([--enable-ucx-buggy=yes|no], [enable workaround for UCX device buffer bugs])], [AS_HELP_STRING([--enable-ucx-buggy=yes|no],[enable workaround for UCX device buffer bugs])],
[ac_UCXBUGGY=${enable_ucx_buggy}], [ac_UCXBUGGY=no]) [ac_UCXBUGGY=${enable_ucx_buggy}], [ac_UCXBUGGY=no])
case ${ac_UCXBUGGY} in case ${ac_UCXBUGGY} in
@ -231,7 +231,7 @@ esac
############### SYCL/CUDA/HIP/none ############### SYCL/CUDA/HIP/none
AC_ARG_ENABLE([accelerator], AC_ARG_ENABLE([accelerator],
[AC_HELP_STRING([--enable-accelerator=cuda|sycl|hip|none], [enable none,cuda,sycl,hip acceleration])], [AS_HELP_STRING([--enable-accelerator=cuda|sycl|hip|none],[enable none,cuda,sycl,hip acceleration])],
[ac_ACCELERATOR=${enable_accelerator}], [ac_ACCELERATOR=none]) [ac_ACCELERATOR=${enable_accelerator}], [ac_ACCELERATOR=none])
case ${ac_ACCELERATOR} in case ${ac_ACCELERATOR} in
cuda) cuda)
@ -254,7 +254,7 @@ esac
############### UNIFIED MEMORY ############### UNIFIED MEMORY
AC_ARG_ENABLE([unified], AC_ARG_ENABLE([unified],
[AC_HELP_STRING([--enable-unified=yes|no], [enable unified address space for accelerator loops])], [AS_HELP_STRING([--enable-unified=yes|no],[enable unified address space for accelerator loops])],
[ac_UNIFIED=${enable_unified}], [ac_UNIFIED=yes]) [ac_UNIFIED=${enable_unified}], [ac_UNIFIED=yes])
case ${ac_UNIFIED} in case ${ac_UNIFIED} in
yes) yes)
@ -268,10 +268,10 @@ esac
############### Intel libraries ############### Intel libraries
AC_ARG_ENABLE([mkl], AC_ARG_ENABLE([mkl],
[AC_HELP_STRING([--enable-mkl=yes|no|prefix], [enable Intel MKL for LAPACK & FFTW])], [AS_HELP_STRING([--enable-mkl=yes|no|prefix],[enable Intel MKL for LAPACK & FFTW])],
[ac_MKL=${enable_mkl}], [ac_MKL=no]) [ac_MKL=${enable_mkl}], [ac_MKL=no])
AC_ARG_ENABLE([ipp], AC_ARG_ENABLE([ipp],
[AC_HELP_STRING([--enable-ipp=yes|no|prefix], [enable Intel IPP for fast CRC32C])], [AS_HELP_STRING([--enable-ipp=yes|no|prefix],[enable Intel IPP for fast CRC32C])],
[ac_IPP=${enable_ipp}], [ac_IPP=no]) [ac_IPP=${enable_ipp}], [ac_IPP=no])
case ${ac_MKL} in case ${ac_MKL} in
@ -369,8 +369,7 @@ CXXFLAGS=$CXXFLAGS_CPY
LDFLAGS=$LDFLAGS_CPY LDFLAGS=$LDFLAGS_CPY
############### SIMD instruction selection ############### SIMD instruction selection
AC_ARG_ENABLE([simd],[AC_HELP_STRING([--enable-simd=code], AC_ARG_ENABLE([simd],[AS_HELP_STRING([--enable-simd=code],[select SIMD target (cf. README.md)])], [ac_SIMD=${enable_simd}], [ac_SIMD=GEN])
[select SIMD target (cf. README.md)])], [ac_SIMD=${enable_simd}], [ac_SIMD=GEN])
AC_ARG_ENABLE([gen-simd-width], AC_ARG_ENABLE([gen-simd-width],
[AS_HELP_STRING([--enable-gen-simd-width=size], [AS_HELP_STRING([--enable-gen-simd-width=size],
@ -435,7 +434,13 @@ case ${ax_cv_cxx_compiler_vendor} in
clang|gnu) clang|gnu)
case ${ac_SIMD} in case ${ac_SIMD} in
GPU) GPU)
AC_DEFINE([GPU_VEC],[1],[GPU vectorised 512bit]) AC_DEFINE([GPU_VEC],[1],[GPU vectorised])
AC_DEFINE_UNQUOTED([GEN_SIMD_WIDTH],[$ac_gen_simd_width],
[generic SIMD vector width (in bytes)])
SIMD_GEN_WIDTH_MSG=" (width= $ac_gen_simd_width)"
SIMD_FLAGS='';;
GPU-RRII)
AC_DEFINE([GPU_RRII],[1],[GPU vectorised with RRRR / IIII layout])
AC_DEFINE_UNQUOTED([GEN_SIMD_WIDTH],[$ac_gen_simd_width], AC_DEFINE_UNQUOTED([GEN_SIMD_WIDTH],[$ac_gen_simd_width],
[generic SIMD vector width (in bytes)]) [generic SIMD vector width (in bytes)])
SIMD_GEN_WIDTH_MSG=" (width= $ac_gen_simd_width)" SIMD_GEN_WIDTH_MSG=" (width= $ac_gen_simd_width)"
@ -504,6 +509,12 @@ case ${ax_cv_cxx_compiler_vendor} in
GPU) GPU)
AC_DEFINE([GPU_VEC],[1],[GPU vectorised ]) AC_DEFINE([GPU_VEC],[1],[GPU vectorised ])
SIMD_FLAGS='';; SIMD_FLAGS='';;
GPU-RRII)
AC_DEFINE([GPU_RRII],[1],[GPU vectorised with RRRR / IIII layout])
AC_DEFINE_UNQUOTED([GEN_SIMD_WIDTH],[$ac_gen_simd_width],
[generic SIMD vector width (in bytes)])
SIMD_GEN_WIDTH_MSG=" (width= $ac_gen_simd_width)"
SIMD_FLAGS='';;
SSE4) SSE4)
AC_DEFINE([SSE4],[1],[SSE4 intrinsics]) AC_DEFINE([SSE4],[1],[SSE4 intrinsics])
SIMD_FLAGS='-msse4.2 -xsse4.2';; SIMD_FLAGS='-msse4.2 -xsse4.2';;
@ -551,8 +562,7 @@ AC_DEFINE([GRID_DEFAULT_PRECISION_DOUBLE],[1],[GRID_DEFAULT_PRECISION is DOUBLE]
######################################################### #########################################################
###################### GRID ALLOCATOR ALIGNMENT ## ###################### GRID ALLOCATOR ALIGNMENT ##
######################################################### #########################################################
AC_ARG_ENABLE([alloc-align],[AC_HELP_STRING([--enable-alloc-align=2MB|4k], AC_ARG_ENABLE([alloc-align],[AS_HELP_STRING([--enable-alloc-align=2MB|4k],[Alignment in bytes of GRID Allocator ])],[ac_ALLOC_ALIGN=${enable_alloc_align}],[ac_ALLOC_ALIGN=2MB])
[Alignment in bytes of GRID Allocator ])],[ac_ALLOC_ALIGN=${enable_alloc_align}],[ac_ALLOC_ALIGN=2MB])
case ${ac_ALLOC_ALIGN} in case ${ac_ALLOC_ALIGN} in
4k) 4k)
AC_DEFINE([GRID_ALLOC_ALIGN],[(4096)],[GRID_ALLOC_ALIGN]);; AC_DEFINE([GRID_ALLOC_ALIGN],[(4096)],[GRID_ALLOC_ALIGN]);;
@ -561,8 +571,7 @@ case ${ac_ALLOC_ALIGN} in
*);; *);;
esac esac
AC_ARG_ENABLE([alloc-cache],[AC_HELP_STRING([--enable-alloc-cache ], AC_ARG_ENABLE([alloc-cache],[AS_HELP_STRING([--enable-alloc-cache ],[Cache a pool of recent "frees" to reuse])],[ac_ALLOC_CACHE=${enable_alloc_cache}],[ac_ALLOC_CACHE=yes])
[Cache a pool of recent "frees" to reuse])],[ac_ALLOC_CACHE=${enable_alloc_cache}],[ac_ALLOC_CACHE=yes])
case ${ac_ALLOC_CACHE} in case ${ac_ALLOC_CACHE} in
yes) yes)
AC_DEFINE([ALLOCATION_CACHE],[1],[ALLOCATION_CACHE]);; AC_DEFINE([ALLOCATION_CACHE],[1],[ALLOCATION_CACHE]);;
@ -573,8 +582,7 @@ esac
######################################################### #########################################################
###################### set GPU device to rank in node ## ###################### set GPU device to rank in node ##
######################################################### #########################################################
AC_ARG_ENABLE([setdevice],[AC_HELP_STRING([--enable-setdevice | --disable-setdevice], AC_ARG_ENABLE([setdevice],[AS_HELP_STRING([--enable-setdevice | --disable-setdevice],[Set GPU to rank in node with cudaSetDevice or similar])],[ac_SETDEVICE=${enable_SETDEVICE}],[ac_SETDEVICE=no])
[Set GPU to rank in node with cudaSetDevice or similar])],[ac_SETDEVICE=${enable_SETDEVICE}],[ac_SETDEVICE=no])
case ${ac_SETDEVICE} in case ${ac_SETDEVICE} in
yes) yes)
echo ENABLE SET DEVICE echo ENABLE SET DEVICE
@ -588,8 +596,7 @@ esac
######################################################### #########################################################
###################### Shared memory intranode ######### ###################### Shared memory intranode #########
######################################################### #########################################################
AC_ARG_ENABLE([shm],[AC_HELP_STRING([--enable-shm=shmopen|shmget|hugetlbfs|shmnone|nvlink|no|none], AC_ARG_ENABLE([shm],[AS_HELP_STRING([--enable-shm=shmopen|shmget|hugetlbfs|shmnone|nvlink|no|none],[Select SHM allocation technique])],[ac_SHM=${enable_shm}],[ac_SHM=no])
[Select SHM allocation technique])],[ac_SHM=${enable_shm}],[ac_SHM=no])
case ${ac_SHM} in case ${ac_SHM} in
@ -626,15 +633,13 @@ case ${ac_SHM} in
esac esac
###################### Shared base path for SHMMMAP ###################### Shared base path for SHMMMAP
AC_ARG_ENABLE([shmpath],[AC_HELP_STRING([--enable-shmpath=path], AC_ARG_ENABLE([shmpath],[AS_HELP_STRING([--enable-shmpath=path],[Select SHM mmap base path for hugetlbfs])],
[Select SHM mmap base path for hugetlbfs])],
[ac_SHMPATH=${enable_shmpath}], [ac_SHMPATH=${enable_shmpath}],
[ac_SHMPATH=/var/lib/hugetlbfs/global/pagesize-2MB/]) [ac_SHMPATH=/var/lib/hugetlbfs/global/pagesize-2MB/])
AC_DEFINE_UNQUOTED([GRID_SHM_PATH],["$ac_SHMPATH"],[Path to a hugetlbfs filesystem for MMAPing]) AC_DEFINE_UNQUOTED([GRID_SHM_PATH],["$ac_SHMPATH"],[Path to a hugetlbfs filesystem for MMAPing])
############### force MPI in SMP ############### force MPI in SMP
AC_ARG_ENABLE([shm-force-mpi],[AC_HELP_STRING([--enable-shm-force-mpi], AC_ARG_ENABLE([shm-force-mpi],[AS_HELP_STRING([--enable-shm-force-mpi],[Force MPI within shared memory])],[ac_SHM_FORCE_MPI=${enable_shm_force_mpi}],[ac_SHM_FORCE_MPI=no])
[Force MPI within shared memory])],[ac_SHM_FORCE_MPI=${enable_shm_force_mpi}],[ac_SHM_FORCE_MPI=no])
case ${ac_SHM_FORCE_MPI} in case ${ac_SHM_FORCE_MPI} in
yes) yes)
AC_DEFINE([GRID_SHM_FORCE_MPI],[1],[GRID_SHM_FORCE_MPI] ) AC_DEFINE([GRID_SHM_FORCE_MPI],[1],[GRID_SHM_FORCE_MPI] )
@ -643,8 +648,7 @@ case ${ac_SHM_FORCE_MPI} in
esac esac
############### communication type selection ############### communication type selection
AC_ARG_ENABLE([comms-threads],[AC_HELP_STRING([--enable-comms-threads | --disable-comms-threads], AC_ARG_ENABLE([comms-threads],[AS_HELP_STRING([--enable-comms-threads | --disable-comms-threads],[Use multiple threads in MPI calls])],[ac_COMMS_THREADS=${enable_comms_threads}],[ac_COMMS_THREADS=yes])
[Use multiple threads in MPI calls])],[ac_COMMS_THREADS=${enable_comms_threads}],[ac_COMMS_THREADS=yes])
case ${ac_COMMS_THREADS} in case ${ac_COMMS_THREADS} in
yes) yes)
@ -654,8 +658,7 @@ case ${ac_COMMS_THREADS} in
esac esac
############### communication type selection ############### communication type selection
AC_ARG_ENABLE([comms],[AC_HELP_STRING([--enable-comms=none|mpi|mpi-auto], AC_ARG_ENABLE([comms],[AS_HELP_STRING([--enable-comms=none|mpi|mpi-auto],[Select communications])],[ac_COMMS=${enable_comms}],[ac_COMMS=none])
[Select communications])],[ac_COMMS=${enable_comms}],[ac_COMMS=none])
case ${ac_COMMS} in case ${ac_COMMS} in
@ -689,8 +692,8 @@ AM_CONDITIONAL(BUILD_COMMS_MPI3, [ test "${comms_type}X" == "mpi3X" ] )
AM_CONDITIONAL(BUILD_COMMS_NONE, [ test "${comms_type}X" == "noneX" ]) AM_CONDITIONAL(BUILD_COMMS_NONE, [ test "${comms_type}X" == "noneX" ])
############### RNG selection ############### RNG selection
AC_ARG_ENABLE([rng],[AC_HELP_STRING([--enable-rng=ranlux48|mt19937|sitmo],\ AC_ARG_ENABLE([rng],[AS_HELP_STRING([--enable-rng=ranlux48|mt19937|sitmo],[\
[Select Random Number Generator to be used])],\ Select Random Number Generator to be used])],\
[ac_RNG=${enable_rng}],[ac_RNG=sitmo]) [ac_RNG=${enable_rng}],[ac_RNG=sitmo])
case ${ac_RNG} in case ${ac_RNG} in
@ -709,8 +712,8 @@ case ${ac_RNG} in
esac esac
############### Timer option ############### Timer option
AC_ARG_ENABLE([timers],[AC_HELP_STRING([--enable-timers],\ AC_ARG_ENABLE([timers],[AS_HELP_STRING([--enable-timers],[\
[Enable system dependent high res timers])],\ Enable system dependent high res timers])],\
[ac_TIMERS=${enable_timers}],[ac_TIMERS=yes]) [ac_TIMERS=${enable_timers}],[ac_TIMERS=yes])
case ${ac_TIMERS} in case ${ac_TIMERS} in
@ -726,8 +729,7 @@ case ${ac_TIMERS} in
esac esac
############### Chroma regression test ############### Chroma regression test
AC_ARG_ENABLE([chroma],[AC_HELP_STRING([--enable-chroma], AC_ARG_ENABLE([chroma],[AS_HELP_STRING([--enable-chroma],[Expect chroma compiled under c++11 ])],ac_CHROMA=yes,ac_CHROMA=no)
[Expect chroma compiled under c++11 ])],ac_CHROMA=yes,ac_CHROMA=no)
case ${ac_CHROMA} in case ${ac_CHROMA} in
yes|no) yes|no)

4
systems/mac-arm/config-command-mpi
View File

@ -1 +1,3 @@
CXX=mpicxx-openmpi-mp CXXFLAGS=-I/opt/local/include/ LDFLAGS=-L/opt/local/lib/ ../../configure --enable-simd=GEN --enable-debug --enable-comms=mpi #CXX=mpicxx-openmpi-mp CXXFLAGS=-I/opt/local/include/ LDFLAGS=-L/opt/local/lib/ ../../configure --enable-simd=GEN --enable-debug --enable-comms=mpi
CXX=mpicxx-openmpi-mp CXXFLAGS=-I/opt/local/include/ LDFLAGS=-L/opt/local/lib/ ../../configure --enable-simd=GPU-RRII --enable-comms=mpi
#CXX=mpicxx-openmpi-mp CXXFLAGS=-I/opt/local/include/ LDFLAGS=-L/opt/local/lib/ ../../configure --enable-simd=GPU --enable-debug --enable-comms=mpi