https://github.com/cp2k/dbcsr

DBCSR: Distributed Block Compressed Sparse Row matrix library
https://github.com/cp2k/dbcsr

blas cp2k cuda gemm hpc linear-algebra matrix-multiplication mpi openmp-parallelization sparse-matrix

Last synced: 2 months ago
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DBCSR: Distributed Block Compressed Sparse Row matrix library

• Host: GitHub
• URL: https://github.com/cp2k/dbcsr
• Owner: cp2k
• License: gpl-2.0
• Created: 2018-06-05T21:24:58.000Z (almost 8 years ago)
• Default Branch: develop
• Last Pushed: 2026-02-10T07:00:16.000Z (3 months ago)
• Last Synced: 2026-02-10T13:11:06.892Z (3 months ago)
• Topics: blas, cp2k, cuda, gemm, hpc, linear-algebra, matrix-multiplication, mpi, openmp-parallelization, sparse-matrix
• Language: Fortran
• Homepage: https://cp2k.github.io/dbcsr/
• Size: 667 MB
• Stars: 152
• Watchers: 18
• Forks: 53
• Open Issues: 69
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE
  • Authors: AUTHORS

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README

          
# DBCSR: Distributed Block Compressed Sparse Row matrix library

[![Build Status Linux](https://github.com/cp2k/dbcsr/actions/workflows/testing-linux.yml/badge.svg)](https://github.com/cp2k/dbcsr/actions/workflows/testing-linux.yml) [![Build Status MacOS](https://github.com/cp2k/dbcsr/actions/workflows/testing-macos.yml/badge.svg)](https://github.com/cp2k/dbcsr/actions/workflows/testing-macos.yml) [![Build Status Latest GCC](https://github.com/cp2k/dbcsr/actions/workflows/testing-gcc.yml/badge.svg)](https://github.com/cp2k/dbcsr/actions/workflows/testing-gcc.yml)

[![codecov](https://codecov.io/gh/cp2k/dbcsr/branch/develop/graph/badge.svg)](https://codecov.io/gh/cp2k/dbcsr)

[![Licence](https://img.shields.io/badge/license-GPL%20v2.0-blue.svg)](./LICENSE)

[![GitHub Releases](https://img.shields.io/github/release-pre/cp2k/dbcsr.svg)](https://github.com/cp2k/dbcsr/releases)

DBCSR is a library designed to efficiently perform sparse matrix-matrix multiplication, among other operations.

It is MPI and OpenMP parallel and can exploit Nvidia and AMD GPUs via CUDA and HIP.







## How to Install

Follow the [installation guide](https://cp2k.github.io/dbcsr/develop/page/2-user-guide/1-installation/index.html).

## Documentation

Documentation is [available online](https://cp2k.github.io/dbcsr/) for the latest release.

## How to Cite

To cite DBCSR, use the following paper

```latex

@article{dbcsr,

	title = {{Sparse Matrix Multiplication: The Distributed Block-Compressed Sparse Row Library}},

	journal = {Parallel Computing},

	volume = {40},

	number = {5-6},

	year = {2014},

	issn = {0167-8191},

	author = {Urban Borstnik and Joost VandeVondele and Valery Weber and Juerg Hutter}

}

```

To cite the DBCSR software library, use:

```latex

@misc{dbcsr-software,

	author = {The CP2K Developers Group},

	title = {{DBCSR: Distributed Block Compressed Sparse Row matrix library}},

	publisher = {GitHub},

	journal = {GitHub repository},

	year = {2022},

	url = {https://github.com/cp2k/dbcsr}

}

```

## Contributing to DBCSR

Your contribution to the project is welcome!

Please see [DBCSR's contribution guidelines](./CONTRIBUTING.md) and this [wiki page](https://github.com/cp2k/dbcsr/wiki/Development). For any help, please notify the other developers.