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Adapt Lulesh to DASH v0.3.0 release #12

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Adapt Lulesh to DASH v0.3.0 release #12

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2 changes: 1 addition & 1 deletion lulesh/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ set(DASH_DART_IMPL "MPI")
file(GLOB SOURCES *.cc)

set(CXX_FLAGS "-O3 -Ofast -DUSE_DASH")
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD 14)

## Do not edit below this line unless you know what you are doing

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7 changes: 3 additions & 4 deletions lulesh/lulesh-comm-dash.cc
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Expand Up @@ -197,16 +197,15 @@ Int_t DASHComm::offset(Int_t desc)
return offs;
}

dash::GlobIter<Real_t, dash::Pattern<1>>
DASHComm::global_iterator
DASHComm::dest(Int_t rank, Int_t desc)
{
auto& pat = m_commDataRecv->pattern();

auto offs = offset(desc);

dash::GlobIter<Real_t, dash::Pattern<1> > it
= m_commDataRecv->begin() + pat.global_index(dash::team_unit_t(rank),
{offs});
auto it = m_commDataRecv->begin()
+ pat.global_index( dash::team_unit_t{rank}, {offs} );

return it;
}
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9 changes: 5 additions & 4 deletions lulesh/lulesh-comm-dash.h
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Expand Up @@ -63,7 +63,8 @@ class DASHComm
dash::Array<Real_t> *m_commDataRecv;

public:
typedef dash::Array<Real_t> array_type;
typedef dash::Array<Real_t> array_type;
typedef array_type::iterator global_iterator;

public:
DASHComm(Domain& dom);
Expand Down Expand Up @@ -94,12 +95,12 @@ class DASHComm

// determine global destination pointer for a target unit rank and
// location descriptor
dash::GlobIter<Real_t, dash::Pattern<1>>
global_iterator
dest( Int_t rank, Int_t desc );

// 26 = 6 faces + 12 edges + 8 corners
dash::Future<array_type::iterator> recvRequest[26];
dash::Future<array_type::iterator> sendRequest[26];
dash::Future<global_iterator> recvRequest[26];
dash::Future<global_iterator> sendRequest[26];

double wtime();
template<typename T> T allreduce_min(T val);
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