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An OpenSHMEM Implementation for the Adapteva Epiphany Coprocessor
This paper reports the implementation and performance evaluation of the
OpenSHMEM 1.3 specification for the Adapteva Epiphany architecture within the
Parallella single-board computer. The Epiphany architecture exhibits massive
many-core scalability with a physically compact 2D array of RISC CPU cores and
a fast network-on-chip (NoC). While fully capable of MPMD execution, the
physical topology and memory-mapped capabilities of the core and network
translate well to Partitioned Global Address Space (PGAS) programming models
and SPMD execution with SHMEM.Comment: 14 pages, 9 figures, OpenSHMEM 2016: Third workshop on OpenSHMEM and
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