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Running on Frontier, fix RNG big volume y2k, affecting 5D RNG

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This commit is contained in:
Peter Boyle
2023-10-05 16:45:41 -04:00
parent fcf5023845
commit 6a87487544
10 changed files with 132 additions and 14 deletions
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10
Grid/cartesian/Cartesian_base.h
View File

@@ -70,8 +70,8 @@ public:
Coordinate _istride; // Inner stride i.e. within simd lane
int _osites; // _isites*_osites = product(dimensions).
int _isites;
int _fsites; // _isites*_osites = product(dimensions).
int _gsites;
int64_t _fsites; // _isites*_osites = product(dimensions).
int64_t _gsites;
Coordinate _slice_block;// subslice information
Coordinate _slice_stride;
Coordinate _slice_nblock;
@@ -183,7 +183,7 @@ public:
inline int Nsimd(void) const { return _isites; };// Synonymous with iSites
inline int oSites(void) const { return _osites; };
inline int lSites(void) const { return _isites*_osites; };
inline int gSites(void) const { return _isites*_osites*_Nprocessors; };
inline int64_t gSites(void) const { return (int64_t)_isites*(int64_t)_osites*(int64_t)_Nprocessors; };
inline int Nd (void) const { return _ndimension;};
inline const Coordinate LocalStarts(void) { return _lstart; };
@@ -214,7 +214,7 @@ public:
////////////////////////////////////////////////////////////////
// Global addressing
////////////////////////////////////////////////////////////////
void GlobalIndexToGlobalCoor(int gidx,Coordinate &gcoor){
void GlobalIndexToGlobalCoor(int64_t gidx,Coordinate &gcoor){
assert(gidx< gSites());
Lexicographic::CoorFromIndex(gcoor,gidx,_gdimensions);
}
@@ -222,7 +222,7 @@ public:
assert(lidx<lSites());
Lexicographic::CoorFromIndex(lcoor,lidx,_ldimensions);
}
void GlobalCoorToGlobalIndex(const Coordinate & gcoor,int & gidx){
void GlobalCoorToGlobalIndex(const Coordinate & gcoor,int64_t & gidx){
gidx=0;
int mult=1;
for(int mu=0;mu<_ndimension;mu++) {

2
Grid/lattice/Lattice_base.h
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@@ -360,7 +360,7 @@ public:
template<class vobj> std::ostream& operator<< (std::ostream& stream, const Lattice<vobj> &o){
typedef typename vobj::scalar_object sobj;
for(int g=0;g<o.Grid()->_gsites;g++){
for(int64_t g=0;g<o.Grid()->_gsites;g++){
Coordinate gcoor;
o.Grid()->GlobalIndexToGlobalCoor(g,gcoor);

2
Grid/lattice/Lattice_rng.h
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@@ -432,7 +432,7 @@ public:
#if 1
thread_for( lidx, _grid->lSites(), {
int gidx;
int64_t gidx;
int o_idx;
int i_idx;
int rank;

2
Grid/lattice/Lattice_transfer.h
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@@ -1054,7 +1054,7 @@ void Replicate(const Lattice<vobj> &coarse,Lattice<vobj> & fine)
Coordinate fcoor(nd);
Coordinate ccoor(nd);
for(int g=0;g<fg->gSites();g++){
for(int64_t g=0;g<fg->gSites();g++){
fg->GlobalIndexToGlobalCoor(g,fcoor);
for(int d=0;d<nd;d++){

29
Grid/util/Lexicographic.h
View File

@@ -8,7 +8,7 @@ namespace Grid{
public:
template<class coor_t>
static accelerator_inline void CoorFromIndex (coor_t& coor,int index,const coor_t &dims){
static accelerator_inline void CoorFromIndex (coor_t& coor,int64_t index,const coor_t &dims){
int nd= dims.size();
coor.resize(nd);
for(int d=0;d<nd;d++){
@@ -18,28 +18,45 @@ namespace Grid{
}
template<class coor_t>
static accelerator_inline void IndexFromCoor (const coor_t& coor,int &index,const coor_t &dims){
static accelerator_inline void IndexFromCoor (const coor_t& coor,int64_t &index,const coor_t &dims){
int nd=dims.size();
int stride=1;
index=0;
for(int d=0;d<nd;d++){
index = index+stride*coor[d];
index = index+(int64_t)stride*coor[d];
stride=stride*dims[d];
}
}
template<class coor_t>
static accelerator_inline void IndexFromCoor (const coor_t& coor,int &index,const coor_t &dims){
int64_t index64;
IndexFromCoor(coor,index64,dims);
assert(index64<2*1024*1024*1024LL);
index = (int) index64;
}
template<class coor_t>
static inline void IndexFromCoorReversed (const coor_t& coor,int &index,const coor_t &dims){
static inline void IndexFromCoorReversed (const coor_t& coor,int64_t &index,const coor_t &dims){
int nd=dims.size();
int stride=1;
index=0;
for(int d=nd-1;d>=0;d--){
index = index+stride*coor[d];
index = index+(int64_t)stride*coor[d];
stride=stride*dims[d];
}
}
template<class coor_t>
static inline void CoorFromIndexReversed (coor_t& coor,int index,const coor_t &dims){
static inline void IndexFromCoorReversed (const coor_t& coor,int &index,const coor_t &dims){
int64_t index64;
IndexFromCoorReversed(coor,index64,dims);
if ( index64>=2*1024*1024*1024LL ){
std::cout << " IndexFromCoorReversed " << coor<<" index " << index64<< " dims "<<dims<<std::endl;
}
assert(index64<2*1024*1024*1024LL);
index = (int) index64;
}
template<class coor_t>
static inline void CoorFromIndexReversed (coor_t& coor,int64_t index,const coor_t &dims){
int nd= dims.size();
coor.resize(nd);
for(int d=nd-1;d>=0;d--){