Trilinos: Enabling Scientific Computing Across Diverse Hardware Architectures at Scale
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arXiv
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| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866908882446581760 |
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| author | Mayr, Matthias Heinlein, Alexander Glusa, Christian Rajamanickam, Siva Arnst, Maarten Bartlett, Roscoe Berger-Vergiat, Luc Boman, Erik Devine, Karen Harper, Graham Heroux, Michael Hoemmen, Mark Hu, Jonathan Kelley, Brian Kim, Kyungjoo Kouri, Drew P. Kuberry, Paul Liegeois, Kim Ober, Curtis C. Pawlowski, Roger Pearson, Carl Perego, Mauro Phipps, Eric Ridzal, Denis Roberts, Nathan V. Siefert, Christopher Thornquist, Heidi Tomasetti, Romin Trott, Christian R. Tuminaro, Raymond S. Willenbring, James M. Wolf, Michael M. Yamazaki, Ichitaro |
| author_facet | Mayr, Matthias Heinlein, Alexander Glusa, Christian Rajamanickam, Siva Arnst, Maarten Bartlett, Roscoe Berger-Vergiat, Luc Boman, Erik Devine, Karen Harper, Graham Heroux, Michael Hoemmen, Mark Hu, Jonathan Kelley, Brian Kim, Kyungjoo Kouri, Drew P. Kuberry, Paul Liegeois, Kim Ober, Curtis C. Pawlowski, Roger Pearson, Carl Perego, Mauro Phipps, Eric Ridzal, Denis Roberts, Nathan V. Siefert, Christopher Thornquist, Heidi Tomasetti, Romin Trott, Christian R. Tuminaro, Raymond S. Willenbring, James M. Wolf, Michael M. Yamazaki, Ichitaro |
| contents | Trilinos is a community-developed, open-source software framework that facilitates building large-scale, complex, multiscale, multiphysics simulation code bases for scientific and engineering problems. Since the Trilinos framework has undergone substantial changes to support new applications and new hardware architectures, this document is an update to ``An Overview of the Trilinos project'' by Heroux et al. (ACM Transactions on Mathematical Software, 31(3):397-423, 2005). It describes the design of Trilinos, introduces its new organization in product areas, and highlights established and new features available in Trilinos. Particular focus is put on the modernized software stack based on the Kokkos ecosystem to deliver performance portability across heterogeneous hardware architectures. This paper also outlines the organization of the Trilinos community and the contribution model to help onboard interested users and contributors. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_08126 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Trilinos: Enabling Scientific Computing Across Diverse Hardware Architectures at Scale Mayr, Matthias Heinlein, Alexander Glusa, Christian Rajamanickam, Siva Arnst, Maarten Bartlett, Roscoe Berger-Vergiat, Luc Boman, Erik Devine, Karen Harper, Graham Heroux, Michael Hoemmen, Mark Hu, Jonathan Kelley, Brian Kim, Kyungjoo Kouri, Drew P. Kuberry, Paul Liegeois, Kim Ober, Curtis C. Pawlowski, Roger Pearson, Carl Perego, Mauro Phipps, Eric Ridzal, Denis Roberts, Nathan V. Siefert, Christopher Thornquist, Heidi Tomasetti, Romin Trott, Christian R. Tuminaro, Raymond S. Willenbring, James M. Wolf, Michael M. Yamazaki, Ichitaro Mathematical Software Numerical Analysis 65-04, 65Y05 G.4; G.1.3 Trilinos is a community-developed, open-source software framework that facilitates building large-scale, complex, multiscale, multiphysics simulation code bases for scientific and engineering problems. Since the Trilinos framework has undergone substantial changes to support new applications and new hardware architectures, this document is an update to ``An Overview of the Trilinos project'' by Heroux et al. (ACM Transactions on Mathematical Software, 31(3):397-423, 2005). It describes the design of Trilinos, introduces its new organization in product areas, and highlights established and new features available in Trilinos. Particular focus is put on the modernized software stack based on the Kokkos ecosystem to deliver performance portability across heterogeneous hardware architectures. This paper also outlines the organization of the Trilinos community and the contribution model to help onboard interested users and contributors. |
| title | Trilinos: Enabling Scientific Computing Across Diverse Hardware Architectures at Scale |
| topic | Mathematical Software Numerical Analysis 65-04, 65Y05 G.4; G.1.3 |
| url | https://arxiv.org/abs/2503.08126 |