Automatic Multithreaded Parallel Program Generation for Message Passing Multiprocessors Using Parameterized Task Graphs

Colloque avec actes et comité de lecture. internationale.International audienceIn this paper we describe a code generator prototype that uses parameterized task graphs (PTGs) as an intermediate model and generates a multithreaded code. A PTG is a compact and a problem size independent representation of some task graphs found in scientific programs. We show how, with this model, we can generate a parallel program that is scalable (it is able to execute million of tasks) and generic (it works for all parameter values)