Efficient Run-Time Support for Irregular Task Computations with Mixed Granularities

Abstract

Many irregular scientific computing problems can be modeled by directed acyclic task graphs (DAGs). In this paper, we present an efficient run-time system for executing general asynchronous DAG schedules on distributed memory machines. Our solution tightly integrates the run-time scheme with a fast communication mechanism to eliminate unnecessary overhead… (More)
DOI: 10.1109/IPPS.1996.508154

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