Lawrence Livermore National Laboratory

Repositories

• axom

  CS infrastructure components for HPC applications

  c-plus-plus cpp fortran hpc parallel-computing llnl radiuss
  C++ BSD-3-Clause 5 51 107 (1 issue needs help) 8 Updated Sep 30, 2020

• kosh

  Kosh allows codes to store, query, share data via an easy-to-use Python API. Kosh lies on top of Sina and as a result can use any database backend supported by Sina. In adition Kosh aims to make data access and sharing as simple as possible.
  Python MIT 0 1 0 0 Updated Sep 30, 2020

• Umpire

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

  cpp hpc gpu memory-management blt portability radiuss
  C++ 31 138 4 10 Updated Sep 30, 2020

• SAMRAI

  Structured Adaptive Mesh Refinement Application Infrastructure - a scalable C++ framework for block-structured AMR application development

  cpp hpc parallel-computing scientific-computing amr adaptive-mesh-refinement math-physics
  C 55 145 32 3 Updated Sep 30, 2020

• UnifyFS

  UnifyFS: A file system for burst buffers

  file-system system-software burst-buffers
  C 18 54 73 6 Updated Sep 30, 2020

• serac

  Serac is a high order nonlinear thermomechanical simulation code

  cpp simulation finite-elements proxy-application math-physics
  C++ BSD-3-Clause 3 20 39 (1 issue needs help) 9 Updated Sep 30, 2020

• FPChecker

  Floating-point exception checking for CUDA
  Python Apache-2.0 0 9 8 0 Updated Sep 30, 2020

• CallFlow

  Visualization tool for analyzing call trees and graphs

  visualization performance graph hpc data-analytics performance-analysis hierarchical-data
  JavaScript MIT 3 14 2 1 Updated Sep 30, 2020

• Elemental

  Forked from elemental/Elemental

  Distributed-memory, arbitrary-precision, dense and sparse-direct linear algebra, conic optimization, and lattice reduction

  cpp
  C++ 102 28 3 2 Updated Sep 30, 2020

• libROM

  Model reduction library with an emphasis on large scale parallelism and linear subspace methods

  simulation modeling parallel-computing scientific model-reduction large-scale subspace-learning
  C 10 18 14 6 Updated Sep 30, 2020

• blt

  A streamlined CMake build system foundation for developing HPC software

  testing cmake cpp hpc build-system blt build-tools
  C++ BSD-3-Clause 37 123 65 2 Updated Sep 30, 2020

• maestrowf

  A tool to easily orchestrate general computational workflows both locally and on supercomputers

  python workflow hpc workflows science-research simulation-study workflow-processes
  Python MIT 22 65 36 (9 issues need help) 7 Updated Sep 30, 2020

• spheral

  python simulations sph hydrodynamics astronomical-algorithms hydrodynamic-modeling llnl
  Gnuplot 6 19 0 2 Updated Sep 30, 2020

• lbann

  Livermore Big Artificial Neural Network Toolkit

  machine-learning performance neural-network cpp hpc radiuss
  C++ 53 133 129 40 Updated Sep 30, 2020

• RAJA

  RAJA Performance Portability Layer (C++)

  c-plus-plus cpp parallel-computing blt programming-model portability raja
  C++ BSD-3-Clause 63 205 59 (1 issue needs help) 19 Updated Sep 30, 2020

• tdmtpy

  Time Domain Moment Tensor Inversion in Python

  python inversion seismology earthquakes waveforms
  Python 0 7 0 0 Updated Sep 30, 2020

• 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 20 54 45 7 Updated Sep 30, 2020

• mgmol

  MGmol is a scalable O(N) First-Principles Molecular Dynamics code that is capable of performing large-scale electronics structure calculations and molecular dynamics simulations of atomistic systems.

  cpp simulation molecular-dynamics
  C++ 10 19 6 1 Updated Sep 30, 2020

• llnl.github.io

  Public home for LLNL software catalog

  javascript jekyll website catalog portal gov
  JavaScript MIT 20 30 21 2 Updated Sep 30, 2020

• havoqgt

  cpp graph
  C++ LGPL-2.1 8 14 0 1 Updated Sep 29, 2020

• metall

  Meta allocator for persistent memory

  cpp allocator memory-management ecp exascale-computing
  C++ 4 16 0 0 Updated Sep 29, 2020

• shroud

  Shroud: generate Fortran and Python wrappers for C and C++ libraries

  python c c-plus-plus cpp fortran language-bindings build-tools
  C++ BSD-3-Clause 1 54 4 0 Updated Sep 29, 2020

• CHAI

  Copy-hiding array abstraction to automatically migrate data between memory spaces

  cpp gpu memory-management blt portability raja data-abstraction
  C++ 15 55 2 7 Updated Sep 30, 2020

• DiHydrogen

  cpp math-physics
  C++ 3 2 0 0 Updated Sep 30, 2020

• minq
  C++ 0 0 0 0 Updated Sep 29, 2020

• Frescox

  Scattering code Frescox for coupled-channels calculations

  fortran fresco fortran90 coupled-channels math-physics
  Fortran 0 2 0 0 Updated Sep 29, 2020

• HPCCEA

  High Performance Computing Cluster Engineering Academy within Livermore Computing

  performance hpc
  Python MIT 14 4 0 2 Updated Sep 29, 2020

• umap-apps

  Applications for umap

  application cpp
  C++ 4 2 1 1 Updated Sep 29, 2020

• merlin-spellbook

  Useful scripts for merlin workflows!
  Python MIT 3 1 0 1 Updated Sep 29, 2020

• dtcmp

  Datatype Compare (DTCMP) Library for sorting and ranking distributed data using MPI

  mpi
  C 5 8 0 0 Updated Sep 29, 2020