v0.2.5

BLT is a streamlined CMake-based foundation for Building, Linking and Testing large-scale high performance computing (HPC) applications.

BLT makes it easy to get up and running on a wide range of HPC compilers, operating systems and technologies:

• Compiler families: gcc, clang, Intel, XL, Visual Studio
• Operating systems: Linux, Mac OS, Windows
• HPC programming models: MPI, OpenMP, CUDA, HIP
• Unit testing and benchmarking (built-in): Google Test (gtest and gmock), FRUIT, gbenchmark
• Documentation: Doxygen, Sphinx
• Code style and health: Uncrustify, AStyle, Cppcheck, clang-query

Getting started

BLT is easy to pull into an existing or new CMake-based project using a single CMake include() command:

include(path/to/blt/SetupBLT.cmake)

For more information, please check our user documentation and tutorial.

Questions

Any questions can be sent to blt-dev@llnl.gov.

Authors

Developers include:

• Chris White (white238@llnl.gov)
• Kenneth Weiss (kweiss@llnl.gov)
• Cyrus Harrison (harrison37@llnl.gov)
• George Zagaris (zagaris2@llnl.gov)
• Lee Taylor (taylor16@llnl.gov)
• Aaron Black (black27@llnl.gov)
• David A. Beckingsale (beckingsale1@llnl.gov)
• Richard Hornung (hornung1@llnl.gov)
• Randolph Settgast (settgast1@llnl.gov)

Please see the BLT Contributors Page for the full list of project contributors.

Open-Source Projects using BLT

• Ascent: A flyweight in-situ visualization and analysis runtime for multi-physics HPC simulations
• Axom: Software infrastructure for the development of multi-physics applications and computational tools
• CHAI: Copy-hiding array abstraction to automatically migrate data between memory spaces
• Conduit: Simplified data exchange for HPC simulations
• RAJA: Performance portability layer for HPC
• Umpire: Application-focused API for memory management on NUMA and GPU architectures
• VTK-h: Scientific visualization algorithms for emerging processor architectures

If you would like to add a library to this list, please let us know via email or by submitting an issue or pull-request.

Release

Copyright (c) 2017-2019, Lawrence Livermore National Security, LLC.

Produced at the Lawrence Livermore National Laboratory.

All rights reserved.

Unlimited Open Source - BSD 3-clause Distribution LLNL-CODE-725085 OCEC-17-023

Additional license and copyright information can be found in the following files:

• LICENSE
• COPYRIGHT