The MPI standard defines the syntax and semantics of a core of library routines useful to a wide range of users writing portable message passing programs in Fortran and C. The MPI effort was conducted and similar spirits of the High-Performance Fortr

we focus on the usage of the Intel Xeon Phi platform as a coprocessor in the offload programming model. We talk about the explicit offload model based on compiler pragmas, explaining how to offload functions, local scalars and arrays of known size, a