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High-performance computing for SKA transient search: Use of FPGA-based accelerators

Aafreen, R. ; Abhishek, R. ; Ajithkumar, B. ; Vaidyanathan, Arunkumar M. ; Barve, Indrajit V. ; Bhattramakki, Sahana ; Bhat, Shashank ; Girish, B. S. ; Ghalame, Atul ; Gupta, Y. ; Hayatnagarkar, Harshal G. ; Kamini, P. A. ; Karastergiou, A. ; Levin, L. ; Madhavi, S. ; Mekhala, M. ; Mickaliger, M. ; Mugundhan, V. ; Naidu, Arun ; Oppermann, J. ; Pandian, B. Arul ; Patra, N. ; Raghunathan, A. ; Roy, Jayanta ; Sethi, Shiv ; Shaw, B. ; Sherwin, K. ; Sinnen, O. ; Sinha, S. K. ; Srivani, K. S. ; Stappers, B. ; Subrahmanya, C. R. ; Prabu, Thiagaraj ; Vinutha, C. ; Wadadekar, Y. G. ; Wang, Haomiao ; Williams, C.

Journal of astrophysics and astronomy, 2023-02, Vol.44 (1), Article 11 [Revista revisada por pares]

New Delhi: Springer India

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Título:
High-performance computing for SKA transient search: Use of FPGA-based accelerators
Autor: Aafreen, R. ; Abhishek, R. ; Ajithkumar, B. ; Vaidyanathan, Arunkumar M. ; Barve, Indrajit V. ; Bhattramakki, Sahana ; Bhat, Shashank ; Girish, B. S. ; Ghalame, Atul ; Gupta, Y. ; Hayatnagarkar, Harshal G. ; Kamini, P. A. ; Karastergiou, A. ; Levin, L. ; Madhavi, S. ; Mekhala, M. ; Mickaliger, M. ; Mugundhan, V. ; Naidu, Arun ; Oppermann, J. ; Pandian, B. Arul ; Patra, N. ; Raghunathan, A. ; Roy, Jayanta ; Sethi, Shiv ; Shaw, B. ; Sherwin, K. ; Sinnen, O. ; Sinha, S. K. ; Srivani, K. S. ; Stappers, B. ; Subrahmanya, C. R. ; Prabu, Thiagaraj ; Vinutha, C. ; Wadadekar, Y. G. ; Wang, Haomiao ; Williams, C.
Materias: Astronomy ; Astrophysics and Astroparticles ; Indian Participation in the SKA ; Observations and Techniques ; Physics ; Physics and Astronomy ; Technical Review
Es parte de: Journal of astrophysics and astronomy, 2023-02, Vol.44 (1), Article 11
Descripción: This paper presents high-performance computing efforts with FPGA for the accelerated pulsar/transient search for the square kilometre array (SKA). Case studies are presented from within SKA and pathfinder telescopes highlighting future opportunities. It reviews the scenario that has shifted from offline processing of the radio telescope data to digitizing several hundreds/thousands of antenna outputs over huge bandwidths, forming several hundreds of beams, and processing the data in the SKA real-time pulsar search pipelines. A brief account of the different architectures of the accelerators, primarily, the new generation field programmable gate array-based accelerators, showing their critical roles to achieve high-performance computing and in handling the enormous data volume problems of the SKA is presented here. It also presents power-performance efficiency of this emerging technology and presents potential future scenarios.
Editor: New Delhi: Springer India
Idioma: Inglés

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High-performance computing for SKA transient search: Use of FPGA-based accelerators

New Delhi: Springer India

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