A language and programming environment for high-performance parallel computing on heterogeneous networks

An mpC language designed specifically for programming high-performance computations on heterogeneous networks is described. An mpC program explicitly defines an abstract computing network and distributes data, computations, and communications over it. At runtime, the mpC programming environment uses this information and that about the actual network to distribute the processes over the actual network so as to execute the program in the most efficient way. Experience in using mpC for solving problems on local networks consisting of heterogeneous workstations is discussed.