Commit 61dc9781 authored by Nandhana Sakhtivel's avatar Nandhana Sakhtivel
Browse files

Ring communication completed

parent 2d2d6d30

gridding.c

+1 −1
Original line number Diff line number Diff line
@@ -285,7 +285,7 @@ void gridding_data() 
     //MPI_Win_lock(MPI_LOCK_SHARED,target_rank,0,slabwin);

     //MPI_Accumulate(gridss,size_of_grid,MPI_DOUBLE,target_rank,0,size_of_grid,MPI_DOUBLE,MPI_SUM,slabwin);

     //MPI_Win_unlock(target_rank,slabwin);

     int res = reduce(target_rank);

     int res = reduce_ring(target_rank);

    // printf("I'm outside reduce global rank %d target rank %d local_rank %d \n", global_rank, target_rank, Me.Rank[HOSTS]);



     #else   // relates to #ifdef ONE_SIDE

proto.h

+2 −2
Original line number Diff line number Diff line
@@ -28,6 +28,6 @@ void write_result(); 


/* reduce.c */



int reduce (int );

int reduce_ring (int );

void copy_win_ptrs ( void ***, win_t *, int );

int  shmem_reduce  ( int, int, int_t, map_t *, double * restrict, blocks_t *);
 
int  shmem_reduce_ring  ( int, int, int_t, map_t *, double * restrict, blocks_t *);