!-----------------------------------------------------------------------
&nammpp        !   Massively Parallel Processing                        ("key_mpp_mpi")
!-----------------------------------------------------------------------
   ln_nnogather =  .true.  !  activate code to avoid mpi_allgather use at the northfold
   jpni        =   0       !  jpni   number of processors following i (set automatically if < 1)
   jpnj        =   0       !  jpnj   number of processors following j (set automatically if < 1)
/