Lawrence Livermore National Laboratory

Repositories

• UnifyFS

  UnifyFS: A file system for burst buffers

  file-system system-software burst-buffers
  C 24 61 87 11 Updated Jun 26, 2021

• llnl.github.io

  Public home for LLNL software catalog

  javascript jekyll website catalog portal gov
  JavaScript MIT 34 40 27 2 Updated Jun 26, 2021

• inq

  This is a mirror. Please check our main website on gitlab.

  dft hpc llnl exchange-correlation-functionals math-physics gpu-parallelization inq
  C++ 1 4 0 0 Updated Jun 26, 2021

• serac

  Serac is a high order nonlinear thermomechanical simulation code

  cpp simulation finite-elements proxy-application math-physics
  C++ BSD-3-Clause 9 33 52 (1 issue needs help) 9 Updated Jun 26, 2021

• hiop

  HPC solver for nonlinear optimization problems

  cpp hpc optimization solver mpi cuda constrained-optimization
  C++ 23 90 25 7 Updated Jun 26, 2021

• axom

  CS infrastructure components for HPC applications

  c-plus-plus cpp fortran hpc parallel-computing llnl radiuss
  C++ BSD-3-Clause 11 67 122 (2 issues need help) 12 Updated Jun 26, 2021

• Abmarl

  Agent Based Modeling and Reinforcement Learning
  Python 2 7 47 0 Updated Jun 26, 2021

• lbann

  Livermore Big Artificial Neural Network Toolkit

  machine-learning performance neural-network cpp hpc radiuss
  C++ 60 164 140 24 Updated Jun 26, 2021

• Curvallis

  Curvallis is program for plotting, modifying, repairing, and fitting 1D data. (with some limited 2D support)

  python
  Python 5 5 13 0 Updated Jun 26, 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 68 66 7 Updated Jun 25, 2021

• RAJA

  RAJA Performance Portability Layer (C++)

  c-plus-plus cpp parallel-computing blt programming-model portability raja
  C++ BSD-3-Clause 76 250 107 (3 issues need help) 30 Updated Jun 25, 2021

• zfp

  Compressed numerical arrays that support high-speed random access

  compression data-viz arrays floating-point radiuss
  C BSD-3-Clause 87 416 18 (2 issues need help) 0 Updated Jun 25, 2021

• RAJAPerf

  RAJA Performance Suite

  c-plus-plus performance cpp programming-model raja llnl proxy-application
  C++ BSD-3-Clause 22 46 14 10 Updated Jun 25, 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 Jun 25, 2021

• spheral

  python simulations sph hydrodynamics astronomical-algorithms hydrodynamic-modeling llnl
  Gnuplot 10 24 2 7 Updated Jun 25, 2021

• merlin

  Machine Learning for HPC Workflows

  workflow machine-learning big-data simulation hpc redis-server workflows
  Python MIT 11 38 7 (2 issues need help) 0 Updated Jun 25, 2021

• Juqbox.jl

  Juqbox.jl solves quantum optimal control problems in closed quantum systems
  Julia MIT 2 9 0 0 Updated Jun 25, 2021

• msr-safe

  Allows safer access to model specific registers (MSRs)

  c performance hpc kernel-module msr gov performance-monitoring
  C GPL-2.0 16 57 12 1 Updated Jun 25, 2021

• Umpire

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

  cpp hpc gpu memory-management blt portability radiuss
  C++ 33 171 7 9 Updated Jun 25, 2021

• camp

  Compiler agnostic metaprogramming library providing concepts, type operations and tuples for C++ and cuda

  cpp
  C++ 11 39 14 10 Updated Jun 25, 2021

• DiHydrogen

  cpp math-physics
  C++ 5 2 0 1 Updated Jun 25, 2021

• merlin-spellbook

  Useful utilities for merlin workflows!

  workflows merlin
  Python MIT 3 2 2 1 Updated Jun 25, 2021

• smoothG

  Mixed graph Laplacian upscaling and solvers

  cpp graph solver math-physics
  C++ 2 11 6 2 Updated Jun 25, 2021

• mttime

  Time Domain Moment Tensor Inversion in Python

  python inversion seismology earthquakes waveforms
  Python 10 20 0 0 Updated Jun 25, 2021

• Caliper

  Caliper is an instrumentation and performance profiling library

  performance cpp hpc instrumentation trace performance-analysis performance-monitoring
  C++ BSD-3-Clause 35 174 13 5 Updated Jun 25, 2021

• FGPU

  fortran gpu openmp cuda
  Fortran BSD-3-Clause 12 27 1 1 Updated Jun 25, 2021

• conduit

  Simplified Data Exchange for HPC Simulations

  python yaml json cpp fortran hpc scientific-computing
  C++ 46 90 88 8 Updated Jun 24, 2021

• ATS

  ATS - Automated Testing System - is an open-source, Python-based tool for automating the running of tests of an application across a broad range of high performance computers.
  Python 1 1 5 2 Updated Jun 24, 2021

• spotbe

  The web backend for the SPOT performance visualization tool
  Python 2 2 0 0 Updated Jun 24, 2021

• devil_ray

  cpp
  C++ 1 13 24 1 Updated Jun 24, 2021