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Comms and memory benchmarks added

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This commit is contained in:
Peter Boyle
2015-05-03 09:44:47 +01:00
parent 99a1ff423d
commit 193860dbc8
14 changed files with 300 additions and 59 deletions
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120
lib/lattice/Grid_lattice_arith.h
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@ -3,6 +3,9 @@
namespace Grid {
//////////////////////////////////////////////////////////////////////////////////////////////////////
// unary negation
//////////////////////////////////////////////////////////////////////////////////////////////////////
template<class vobj>
inline Lattice<vobj> operator -(const Lattice<vobj> &r)
{
@ -13,25 +16,10 @@ namespace Grid {
}
return ret;
}
template<class vobj>
inline void axpy(Lattice<vobj> &ret,double a,const Lattice<vobj> &lhs,const Lattice<vobj> &rhs){
conformable(lhs,rhs);
#pragma omp parallel for
for(int ss=0;ss<lhs._grid->oSites();ss++){
axpy(&ret._odata[ss],a,&lhs._odata[ss],&rhs._odata[ss]);
}
}
template<class vobj>
inline void axpy(Lattice<vobj> &ret,std::complex<double> a,const Lattice<vobj> &lhs,const Lattice<vobj> &rhs){
conformable(lhs,rhs);
#pragma omp parallel for
for(int ss=0;ss<lhs._grid->oSites();ss++){
axpy(&ret._odata[ss],a,&lhs._odata[ss],&rhs._odata[ss]);
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////
// avoid copy back routines for mult, mac, sub, add
//////////////////////////////////////////////////////////////////////////////////////////////////////
template<class obj1,class obj2,class obj3>
void mult(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const Lattice<obj3> &rhs){
conformable(lhs,rhs);
@ -69,7 +57,89 @@ namespace Grid {
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////
// avoid copy back routines for mult, mac, sub, add
//////////////////////////////////////////////////////////////////////////////////////////////////////
template<class obj1,class obj2,class obj3>
void mult(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const obj3 &rhs){
conformable(lhs,rhs);
uint32_t vec_len = lhs._grid->oSites();
#pragma omp parallel for
for(int ss=0;ss<vec_len;ss++){
mult(&ret._odata[ss],&lhs._odata[ss],&rhs);
}
}
template<class obj1,class obj2,class obj3>
void mac(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const obj3 &rhs){
conformable(lhs,rhs);
uint32_t vec_len = lhs._grid->oSites();
#pragma omp parallel for
for(int ss=0;ss<vec_len;ss++){
mac(&ret._odata[ss],&lhs._odata[ss],&rhs);
}
}
template<class obj1,class obj2,class obj3>
void sub(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const obj3 &rhs){
conformable(lhs,rhs);
#pragma omp parallel for
for(int ss=0;ss<lhs._grid->oSites();ss++){
sub(&ret._odata[ss],&lhs._odata[ss],&rhs);
}
}
template<class obj1,class obj2,class obj3>
void add(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const obj3 &rhs){
conformable(lhs,rhs);
#pragma omp parallel for
for(int ss=0;ss<lhs._grid->oSites();ss++){
add(&ret._odata[ss],&lhs._odata[ss],&rhs);
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////
// avoid copy back routines for mult, mac, sub, add
//////////////////////////////////////////////////////////////////////////////////////////////////////
template<class obj1,class obj2,class obj3>
void mult(Lattice<obj1> &ret,const obj2 &lhs,const Lattice<obj3> &rhs){
conformable(lhs,rhs);
uint32_t vec_len = lhs._grid->oSites();
#pragma omp parallel for
for(int ss=0;ss<vec_len;ss++){
mult(&ret._odata[ss],&lhs,&rhs._odata[ss]);
}
}
template<class obj1,class obj2,class obj3>
void mac(Lattice<obj1> &ret,const obj2 &lhs,const Lattice<obj3> &rhs){
conformable(lhs,rhs);
uint32_t vec_len = lhs._grid->oSites();
#pragma omp parallel for
for(int ss=0;ss<vec_len;ss++){
mac(&ret._odata[ss],&lhs,&rhs._odata[ss]);
}
}
template<class obj1,class obj2,class obj3>
void sub(Lattice<obj1> &ret,const obj2 &lhs,const Lattice<obj3> &rhs){
conformable(lhs,rhs);
#pragma omp parallel for
for(int ss=0;ss<lhs._grid->oSites();ss++){
sub(&ret._odata[ss],&lhs,&rhs._odata[ss]);
}
}
template<class obj1,class obj2,class obj3>
void add(Lattice<obj1> &ret,const obj2 &lhs,const Lattice<obj3> &rhs){
conformable(lhs,rhs);
#pragma omp parallel for
for(int ss=0;ss<lhs._grid->oSites();ss++){
add(&ret._odata[ss],&lhs,&rhs._odata[ss]);
}
}
/////////////////////////////////////////////////////////////////////////////////////
// Lattice BinOp Lattice,
/////////////////////////////////////////////////////////////////////////////////////
template<class left,class right>
inline auto operator * (const Lattice<left> &lhs,const Lattice<right> &rhs)-> Lattice<decltype(lhs._odata[0]*rhs._odata[0])>
{
@ -156,5 +226,17 @@ namespace Grid {
}
return ret;
}
template<class sobj,class vobj>
inline void axpy(Lattice<vobj> &ret,sobj a,const Lattice<vobj> &lhs,const Lattice<vobj> &rhs){
conformable(lhs,rhs);
vobj tmp;
#pragma omp parallel for
for(int ss=0;ss<lhs._grid->oSites();ss++){
tmp = a*lhs._odata[ss];
ret._odata[ss]= tmp+rhs._odata[ss];
}
}
}
#endif