RAJA - LLNL HPC Architecture Portability Encapsulation Layer Version 1.0

Software · Mon Apr 18 00:00:00 EDT 2016

DOI:https://doi.org/10.11578/dc.20171025.1746· OSTI ID:1630897 · Code ID:4131

Hornung, Richard ^[1]; Keasler, Jeffery ^[1]; Kunen, Adam ^[1]; Jones, Holger ^[1]; Beckingsale, David ^[1]

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1. Lawrence Livermore National Laboratory

RAJA is a collection of C++ software abstractions designed to make HPC applications portable across a range of hardware architectures and programming models. The main conceptual abstraction in FAJA is a loop. RAJA provides abstractions for types, loop execution and scheduling, and loop iteration space portioning and ordering cooperate to insulate algorithms in application code that domain experts write from implementations details of those algorithms that may need to depend on the underlying computer hardware for high performance.

• Short Name / Acronym: RAJA
• Project Type: Open Source, Publicly Available Repository
• Site Accession Number: 6934
• Software Type: Scientific
• License(s): BSD 3-clause "New" or "Revised" License
• Research Organization: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
• Sponsoring Organization: USDOE

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  Primary Award/Contract Number:

  AC52-07NA27344
• DOE Contract Number: AC52-07NA27344
• Code ID: 4131
• OSTI ID: 1630897
• Country of Origin: United States

Related Subjects

ECP