All software
CUAS-MPI
CUAS-MPI is the MPI-parallel implementation of the confined-unconfined aquifer system model for subglacial hydrology. The model uses a single-layer equivalent porous medium approach and solves a two-dimensional Darcy-type groundwater flow equation.
- C++
- Earth & Environment
- FAIR Software
- + 4
- C++
- CMake
- C
- + 1
JuPedSim
JuPedSim is a framework designed to support students and researchers in investigating pedestrian dynamics and conducting research related to the development and validation of new models or model features. It enables the analysis of experiments and facilitates the proper visualization of results.
- Information
- Modeling
- open source
- + 3
- Python
- C++
- Jupyter Notebook
- + 3
t8code
t8code (spoken as "tetcode") is a C/C++ library to manage parallel adaptive meshes with various element types. t8code uses a collection (a forest) of multiple connected adaptive space-trees in parallel and scales to at least one million MPI ranks and over 1 trillion mesh elements.
- data managment
- Data Visualization
- exascale
- + 3
- C++
- C
- CMake
- + 4
KaMPIng - Karlsruhe MPI next generation
KaMPIng is a flexible and (near) zero-overhead C++ wrapper for MPI, covering the whole range of abstraction levels from low-level MPI calls to convenient STL-style bindings. This allows for both rapid prototyping and highly engineered distributed algorithms.
- C++
- High performance computing
- MPI
- + 1
- C++
- CMake
- Shell
- + 1
GMGPolar
GMGPolar is a geometric multigrid solver using implicit extrapolation to raise the convergence order. It is based on meshes in tensor- or product-format. GMGPolar's focus applications are geometries that can be described by polar or curvilinear coordinates for which suited smoothing is available.
- Energy
- Geometric Multigrid
- High performance computing
- + 5
- C++
- Python
- Shell
- + 3
ELECTRODE
ELECTRODE extends the atomistic simulation tool LAMMPS to model different types of electrochemical situations. Simulations are performed at constant potential or constant charge using different approaches to control potential or charge at the electrodes.
- Constant Potential Method
- Electrochemistry
- Molecular Dynamics
- C++
- Tcl
- Cuda
- + 24
LLAMA
LLAMA is a cross-platform C++17/C++20 header-only template library for the abstraction of data layout and memory access. It separates the view of the algorithm on the memory and the real data layout in the background.
- C++
- heterogeneous computing
- High performance computing
- + 3
- C++
- CMake
- Shell
SicHash
A perfect hash function is a function that has no collisions on a given set. SicHash places objects in a cuckoo hash table and then stores the final hash function choice of each object in a retrieval data structure. Using irregular cuckoo hashing, each object has a different number of hash functions
- C++
- TeX
- Shell
- + 2
SMG2S
SMG2S (Sparse Matrix Generator with Given Spectrum) is able to generate large-scale non-Hermitian and non-Symmetric matrices in parallel with the spectral distribution functions or eigenvalues given by users, and the spectrum of generated matrix is the same as the one specified by the users.
- CPU
- High performance computing
- Matrix Computation
- + 1
- C++
- Python
- CMake
- + 1
cnpy++
cnpy++ is a C++17 library that allows to read and write NumPy data files (.npy and .npz). It is designed in a way to integrate well into the modern C++ ecosystem and it provides features not available in any similar C++/npy library.
- data managment
- C++
- CMake
- C
Independent Parallel Particle Layer (IPPL)
IPPL is a C++ library to develop performance portable code for fully Eulerian, Lagrangian or hybrid Eulerian-Lagrangian methods. IPPL supports simulations in one to six dimensions, mixed precision, and asynchronous execution in different execution spaces (e.g. CPUs and GPUs).
- Computational Fluid Dynamics
- GPU
- High performance computing
- + 5
- C++
- TeX
- CMake
- + 3
mallocMC
This project provides a framework for fast memory managers on many core accelerators. It is based on alpaka to run on many different accelerators and implements the ScatterAlloc algorithm.
- CUDA
- heterogeneous computing
- High performance computing
- + 2
- C++
- CMake
- Cuda
- + 1