An Architecture for Interactive in Situ Visualization and its Transparent Implementation in OpenFPM
Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/Gutachten › Beitrag in Konferenzband › Beigetragen › Begutachtung
Beitragende
Abstract
Live in situ visualization of numerical simulations - interactive visualization while the simulation is running - can enable new modes of interaction, including computational steering. Designing easy-to-use distributed in situ architectures, with viewing latency low enough, and frame rate high enough, for interactive use, is challenging. Here, we propose a fully asynchronous, hybrid CPU-GPU in situ architecture that emphasizes interactivity. We also present a transparent implementation of this architecture embedded into the OpenFPM simulation framework. The benchmarks show that our architecture minimizes visual latencies, and achieves frame rates between 6 and 60 frames/second - depending on simulation data size and degree of parallelism - by changing only a few lines of an existing simulation code.
Details
Originalsprache | Englisch |
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Titel | Proceedings of ISAV 2020 |
Herausgeber (Verlag) | Association for Computing Machinery (ACM), New York |
Seiten | 20-26 |
Seitenumfang | 7 |
ISBN (elektronisch) | 9781450388122 |
Publikationsstatus | Veröffentlicht - 12 Nov. 2020 |
Peer-Review-Status | Ja |
Publikationsreihe
Reihe | ISAV'20: ISAV'20 In Situ Infrastructures for Enabling Extreme-Scale Analysis and Visualization |
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Konferenz
Titel | 2020 In Situ Infrastructures for Enabling Extreme-Scale Analysis and Visualization, ISAV 2020 - Held in conjunction with the International Conference for High Performance Computing, Networking, Storage and Analysis, SC 2020 |
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Dauer | 12 November 2020 |
Bekanntheitsgrad | Internationale Veranstaltung |
Stadt | Virtual, Online |
Land | USA/Vereinigte Staaten |
Externe IDs
ORCID | /0000-0003-4414-4340/work/142252161 |
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Schlagworte
ASJC Scopus Sachgebiete
Schlagwörter
- computational steering, distributed rendering, in situ visualization, parallel simulation software