George Zagaris

I have the following routine, which implements `sort_pairs()` using `kokkos::BinSort`: ``` template < typename EXEC, typename KEY_TYPE, typename VAL_TYPE > inline void sort_pairs( KEY_TYPE* keys, VAL_TYPE* vals, index_t N )...

Revamp CUDA support in BLT

4

The CMake code in `SetupCUDA.cmake` seems to be relying on both `find_package(CUDA)`, which was deprecated since CMake 3.10, and the modern first-class CUDA language support in CMake. Using both is...

RAJA Build fails in avx2_int32.hpp when using Cray MPI Compiler wrappers

1

I encountered the following compilation issue when trying to use the Cray MPI compiler wrappers with the latest RAJA release, v2022.03.0: ``` .../RAJA/include/RAJA/policy/tensor/arch/avx2/avx2_int32.hpp(317): error: "RAJA::expt::Register &(const int32_t &)" contains a...

Adds RAJA_ENABLE_SIMD CMake option

5

# Summary Adds a new CMake option, RAJA_ENABLE_SIMD, which can be used to disable the SIMD/SIMT vectorization features in RAJA. By default, the new option is enabled to preserve the...

mesh bp: support embedded ghost cells for structured meshes

4

Codes that use structured meshes which contain ghost cells need to specify the ghost regions when publishing their data to the mesh blueprint. One common way to do this is...

Checking if SLIC is initialized from another library erroneously returns false

7

There seems to be a bug in the static initialization of SLIC. When axom is linked to a standalone library, `libfoo.a` and subsequently, axom and `libfoo.a` are linked to a...

Don't call flushStreams() from Logger::logMessage() for Errors and Warnings

5

The Logger::logMessage() method calls ``flushStreams()`` for ``ERROR`` and ``WARNING`` messages. In the context of MPI applications, that use MPI-aware LogStream instances, e.g., ``SynchronizedStream`` or ``LumberjackStream``, the call to ``flushStreams()`` is...

Our CI should exercise (MPI) shared memory

2

It would be good to enable MPI3 in one of our nightly CIs, e.g., either on TOSS or BLUEOS, as well as, in one of the Azure CI jobs. We...

Update compiler specs on RZAnsel

2

On RZAnsel plaform, we are currently using: - [email protected] - IBM XL C/C++ 2019.08.20 - NVIDIA CUDA 10.1.243 - [email protected] We should update to: - clang10 - IBM XL C/C++...

Write panic file on Error

1

When ``abortOnError`` is enabled, Slic should write a panic file on the given rank that emits the error before calling MPI_Abort() We need an example of how to use this...