Design and Implementation of OpenSHMEM Using OFI on the Aries Interconnect

Sandia OpenSHMEM (SOS) is an implementation of the OpenSHMEM specification that has been designed to provide portability, scalability, and performance on high-speed RDMA fabrics. Libfabric is the implementation of the newly proposed Open Fabrics Interfaces (OFI) that was designed to provide a tight semantic match between HPC programming models and various underlying fabric services.