Keyword: framework
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WEPSB025 Application of GPGPUs and Multicore CPUs in Optimization of Some of the MpdRoot Codes GPU, distributed, detector, experiment 416
 
  • A.I. Fatkina, O.O. Iakushkin, N.O. Tikhonov
    Saint Petersburg State University, Saint Petersburg, Russia
 
  Funding: This research was partially supported by SPbU (Saint Petersburg State University) grants 9.37.157.2014, 0.37.155.2014 and Russian Foundation for Basic Research grant (project no. 16-07-01113).
We analyzed the ways to optimize MPDRoot algorithms using existing solutions from external libraries. We also examined the libraries designed to work with graphics accelerators and multi-core CPUs, such as cuRAND, cuFFT and OpenCL FFT. The paper describes the ways to expedite a portion of Kalman filter by transferring it to GPUs or multi-core CPUs using the implementation included into the MPDRoot package.
 
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