MPI ACHIEVING SYSTEM BASED ON BUILT-IN TYPE OPERATING SYSTEM AND METHOD

摘要

To provide an MPI (Message Passing Interface) achieving system in a built-in type operating system.SOLUTION: An MPI application program of an application layer is allocated to application programs of a plurality of MPI nodes. The MPI layer includes a process processing module, a basic functional library and an MPI API interface used for calling the MPI application program. The process processing module allows a user to receive a command of calling the MPI application program, starts up the application program, calls a service function of a built-in type real time operating system of the operating system layer through the basic functional library, controls execution of one or a plurality of MPI nodes, and completes a subtask corresponding to the MPI application program on each node.SELECTED DRAWING: Figure 1