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Parallel processing of radio signals and detector arrays in CORSIKA 8

CORSIKA 8 Collaboration; Alves, A. Augusto Jr. ; Karastathis, Nikolaos; Huege, Tim; Alameddine, Jean-Marco; Albrecht, Johannes; Alvarez-Muniz, Jaime; Ammerman-Yebra, Juan; Arrabito, Luisa; Augscheller, Jannik; Baack, Dominik; Bernlöhr, Konrad; Bleicher, Marcus; Coleman, Alan; Dembinski, Hans; Elsässer, Dominik; Engel, Ralph; Ferrari, Alfredo; Gaudu, Chloé; ... mehr

Abstract (englisch):

This contribution describes some recent advances in the parallelization of the generation and processing of radio signals emitted by particle showers in CORSIKA 8. CORSIKA 8 is a Monte Carlo simulation framework for modeling ultra-high energy particle cascades in astroparticle physics. The aspects associated with the generation and processing of radio signals in antennas arrays are reviewed, focusing on the key design opportunities and constraints for deployment of multiple threads on such calculations. The audience is also introduced to Gyges, a lightweight, header-only and flexible multithread self-adaptive scheduler written compliant with C++17 and C++20, which is used to distribute and manage the worker computer threads during the parallel calculations. Finally, performance and scalability measurements are provided and the integration into CORSIKA 8 is commented.


Verlagsausgabe §
DOI: 10.5445/IR/1000163376
Veröffentlicht am 27.10.2023
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Astroteilchenphysik (IAP)
Institut für Experimentelle Teilchenphysik (ETP)
Publikationstyp Proceedingsbeitrag
Publikationsjahr 2023
Sprache Englisch
Identifikator ISSN: 1824-8039
KITopen-ID: 1000163376
HGF-Programm 51.13.04 (POF IV, LK 01) Kosmische Strahlung Technologien
Erschienen in 38th International Cosmic Ray Conference (ICRC2023) - Cosmic-Ray Physics (Indirect, CRI)
Veranstaltung 38th International Cosmic Ray Conference (ICRC 2023), Nagoya, Japan, 26.07.2023 – 03.08.2023
Verlag Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Seiten Art.-Nr.: 469
Serie Proceedings of Science ; 444
Vorab online veröffentlicht am 25.07.2023
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