Lawrence Livermore National Laboratory

Repositories

• FPChecker

  Floating-point exception checking for CUDA
  Python Apache-2.0 1 14 8 0 Updated Apr 24, 2021

• scr

  SCR caches checkpoint data in storage on the compute nodes of a Linux cluster to provide a fast, scalable checkpoint / restart capability for MPI codes.

  scalable mpi checkpoint data-management radiuss
  C 25 60 55 8 Updated Apr 24, 2021

• RAJA

  RAJA Performance Portability Layer (C++)

  c-plus-plus cpp parallel-computing blt programming-model portability raja
  C++ BSD-3-Clause 74 239 89 (1 issue needs help) 26 Updated Apr 24, 2021

• lbann

  Livermore Big Artificial Neural Network Toolkit

  machine-learning performance neural-network cpp hpc radiuss
  C++ 56 158 140 35 Updated Apr 23, 2021

• spheral

  python simulations sph hydrodynamics astronomical-algorithms hydrodynamic-modeling llnl
  Gnuplot 10 22 1 6 Updated Apr 23, 2021

• conduit

  Simplified Data Exchange for HPC Simulations

  python yaml json cpp fortran hpc scientific-computing
  C++ 42 87 87 6 Updated Apr 23, 2021

• irep

  A tool for filling C/C++ or Fortran data structures from Lua input tables

  c lua cplusplus fortran interoperability input-deck app-infrastructure
  Lua MIT 1 8 0 1 Updated Apr 23, 2021

• hiop

  HPC solver for nonlinear optimization problems

  cpp hpc optimization solver mpi cuda constrained-optimization
  C++ 20 82 20 7 Updated Apr 23, 2021

• Admiral

  Agent Based Modeling and Reinforcement Learning
  Python 1 7 40 1 Updated Apr 23, 2021

• DiHydrogen

  cpp math-physics
  C++ 5 2 0 1 Updated Apr 23, 2021

• radiuss-spack-configs

  Shared spack configurations for RADIUSS projects
  1 0 1 0 Updated Apr 23, 2021

• uberenv

  Automates using spack to build and deploy software

  shell build-tools
  Shell 4 14 12 (1 issue needs help) 3 Updated Apr 23, 2021

• scr-top

  SCR and Components
  CMake MIT 1 2 1 1 Updated Apr 23, 2021

• Umpire

  An application-focused API for memory management on NUMA & GPU architectures

  cpp hpc gpu memory-management blt portability radiuss
  C++ 32 158 7 16 Updated Apr 23, 2021

• spotbe

  The web backend for the SPOT performance visualization tool
  Python 2 2 0 0 Updated Apr 23, 2021

• serac

  Serac is a high order nonlinear thermomechanical simulation code

  cpp simulation finite-elements proxy-application math-physics
  C++ BSD-3-Clause 8 30 47 (1 issue needs help) 9 Updated Apr 23, 2021

• devil_ray

  cpp
  C++ 1 10 24 2 Updated Apr 23, 2021

• llnl.github.io

  Public home for LLNL software catalog

  javascript jekyll website catalog portal gov
  JavaScript MIT 32 38 25 1 Updated Apr 23, 2021

• mappgene

  Massively Parallel and Portable Genomic Sequence Analysis (mappgene) is a sequencing analysis workflow for high performance computing. It incorporates novel technologies to simplify and accelerate genetics research.
  Python BSD-3-Clause 1 2 0 0 Updated Apr 23, 2021

• blt

  A streamlined CMake build system foundation for developing HPC software

  testing cmake cpp hpc build-system blt build-tools
  C++ BSD-3-Clause 41 138 77 1 Updated Apr 23, 2021

• spotfe

  The web frontend for the SPOT performance visualization tool
  JavaScript 0 3 1 0 Updated Apr 23, 2021

• Caliper

  Caliper is an instrumentation and performance profiling library

  performance cpp hpc instrumentation trace performance-analysis performance-monitoring
  C++ BSD-3-Clause 32 170 12 5 Updated Apr 23, 2021

• SW4CK

  SW4 Curvlinear Kernels
  C 0 0 0 0 Updated Apr 23, 2021

• gitlab-runner-auth

  Simplifies GitLab runner authentication and registration
  Python MIT 1 4 4 1 Updated Apr 22, 2021

• CallFlow

  Visualization tool for analyzing call trees and graphs

  visualization performance graph hpc data-viz data-analytics performance-analysis
  Vue MIT 3 21 3 1 Updated Apr 22, 2021

• lestofire
  Python MIT 0 1 0 0 Updated Apr 22, 2021

• FGPU

  fortran gpu openmp cuda
  Fortran BSD-3-Clause 8 22 0 0 Updated Apr 22, 2021

• gidiplus

  C++ libraries for accessing nuclear data from the Generalized Nuclear Database Structure (GNDS)

  application cpp
  C++ 0 6 0 0 Updated Apr 22, 2021

• quandary

  Optimal control for open quantum systems
  C++ MIT 0 2 0 0 Updated Apr 22, 2021

• remote-mirror-security
  Ruby MIT 1 2 5 1 Updated Apr 22, 2021