portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2025-06-17 15:27:06 +01:00
Code Releases Activity

mpi, mpi3, shmem all compile.

Browse Source 
mpi, mpi3 pass single node multi-rank
This commit is contained in:
azusayamaguchi
2016-10-24 23:45:31 +01:00
parent b6a65059a2
commit b94478fa51
6 changed files with 49 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
lib/communicator/Communicator_base.cc
View File

@ -69,7 +69,7 @@ int CartesianCommunicator::ProcessorCount(void) { return
////////////////////////////////////////////////////////////////////////////////
// very VERY rarely (Log, serial RNG) we need world without a grid
////////////////////////////////////////////////////////////////////////////////
int CartesianCommunicator::RankWorld(void) { return WorldRank; };
int CartesianCommunicator::RankWorld(void){ return WorldRank; };
int CartesianCommunicator::Ranks (void) { return WorldSize; };
int CartesianCommunicator::Nodes (void) { return GroupSize; };
int CartesianCommunicator::Cores (void) { return ShmSize; };
@ -108,22 +108,22 @@ void CartesianCommunicator::StencilSendToRecvFromComplete(std::vector<CommsReque
{
SendToRecvFromComplete(waitall);
}
void StencilBarrier(void){};
void CartesianCommunicator::StencilBarrier(void){};
commVector<uint8_t> CartesianCommunicator::ShmBufStorageVector;
void *CartesianCommunicator::ShmBufferSelf(void) { return ShmCommBuf; }
void *CartesianCommunicator::ShmBuffer(int rank) {
if (rank != ShmRank ) return NULL;
else return ShmCommBuf;
return NULL;
}
void *CartesianCommunicator::ShmBufferTranslate(int rank,void * local_p) {
if (rank != ShmRank ) return NULL;
else return local_p;
return NULL;
}
void CartesianCommunicator::ShmInitGeneric(void){
ShmBufStorageVector.resize(MAX_MPI_SHM_BYTES);
ShmCommBuf=(void *)&ShmBufStorageVector[0];
std::cout << "allocated persistent buffer"<<std::hex << ShmCommBuf << std::dec<<std::endl;
}
#endif