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MPI3 working with a bounce through shared memory on my laptop.

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Longer term plan: make the "u_comm_buf" in Stencil point to the shared region and avoid the
send between ranks on same node.
This commit is contained in:
paboyle
2016-10-21 09:03:26 +01:00
parent 5b5925b8e5
commit a762b1fb71
8 changed files with 208 additions and 116 deletions
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9
lib/AlignedAllocator.h
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@ -151,15 +151,6 @@ public:
void deallocate(pointer __p, size_type) {
shmem_free((void *)__p);
}
#elif defined(GRID_COMMS_MPI3)
pointer allocate(size_type __n, const void* _p= 0)
{
#error "implement MPI3 windowed allocate"
}
void deallocate(pointer __p, size_type) {
#error "implement MPI3 windowed allocate"
}
#else
pointer allocate(size_type __n, const void* _p= 0)
{