llnl/RAJA
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RAJA Performance Portability Layer (C++)
4 mentions on Hacker News by 2 people: 0 stories, 4 comments · first 2019-07-21 · latest 2021-10-25
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See also at least https://github.com/LLNL/RAJA and https://www.khronos.org/sycl/ The great thing about portability layers...
comment by gnufx · 2021-10-25 · in Kokkos C++ Performance Portability Programming EcoSystem -
…ing.llnl.gov/sierra-supercomputer-dedication Some repos of interest: - https://github.com/LLNL/axom - https://github.com/LLNL/RAJA
comment by tgamblin · 2020-05-07 · in Ask HN: Is your company sticking to on-premise servers? Why? -
On the NNSA side of DOE, the codes very intentionally do not depend on CUDA. They use RAJA ( https://github.com/llnl/raja ) or Kokkos ( https://github.com/kokkos/kokkos ) to ensure that they're not tied to a particular GPU. Using those…
comment by tgamblin · 2019-07-21 · in Frontier: ORNL's 2021 exascale supercomputer will run on AMD CPUs and GPUs -
At LLNL the story is similar, but the framework is RAJA: https://github.com/llnl/raja . RAJA is a bit simpler than Kokkos in that it does not require you to adopt its data structures. The Kokkos and RAJA teams are also working together on…
comment by tgamblin · 2019-07-21 · in Frontier: ORNL's 2021 exascale supercomputer will run on AMD CPUs and GPUs