Protocol and Performance Analysis of the MPC Parallel Computer
IPDPS '01 Proceedings of the 15th International Parallel & Distributed Processing Symposium
PAPI Message Passing Library: Comparison of Performance in User and Kernel Level Messaging
Euro-Par '01 Proceedings of the 7th International Euro-Par Conference Manchester on Parallel Processing
GASNet Specification, v1.1
RWAPI over InfiniBand: Design and Performance
ISPDC '06 Proceedings of the Proceedings of The Fifth International Symposium on Parallel and Distributed Computing
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RWAPI is a low-level communication interface designed for clusters of PCs. It has been developed to provide performance to higher applications on a wide variety of architectures. We implemented RWAPI on top of the modular software architecture called GRWA. RWAPI supports Ethernet, InfiniBand and Myrinet network interconnects. This paper introduces RWAPI and the design of its network component on top of both InfiniBand and Myrinet interconnects. We obtained a very low latency and high throughput compared to MPI results.