Performance Analysis of an Astrophysical Simulation Code on the Intel Xeon Phi Architecture

Preprint English OPEN
Noormofidi, Vahid; Atlas, Susan R.; Duan, Huaiyu;
  • Subject: Computer Science - Distributed, Parallel, and Cluster Computing | D.2.8 | Computer Science - Computational Engineering, Finance, and Science | I.6.8 | D.1.3
    arxiv: Computer Science::Performance | Computer Science::Hardware Architecture | Computer Science::Mathematical Software | Computer Science::Distributed, Parallel, and Cluster Computing | Computer Science::Operating Systems

We have developed the astrophysical simulation code XFLAT to study neutrino oscillations in supernovae. XFLAT is designed to utilize multiple levels of parallelism through MPI, OpenMP, and SIMD instructions (vectorization). It can run on both CPU and Xeon Phi co-process... View more
  • References (8)

    [1] S. Woosley and T. Janka. The physics of core-collapse supernovae. Nat. Phys., 1:147, 2005.

    [2] K. A. Olive et al. Review of particle physics. Chin. Phys., C38:090001, 2014.

    [3] H. Duan, G. M. Fuller, and Y.-Z. Qian. Collective neutrino oscillations. Ann. Rev. Nucl. Part. Sci., 60:569, 2010.

    [4] H. Duan, G. M. Fuller, J. Carlson, and Y.-Z. Qian. Simulation of coherent nonlinear neutrino avor transformation in the supernova environment: Correlated neutrino trajectories. Phys. Rev. D, 74(10):105014, 2006.

    [5] A. Mirizzi. Multi-azimuthal-angle e ects in self-induced supernova neutrino avor conversions without axial symmetry. Phys. Rev. D, 88(7):073004, 2013.

    [6] H. Duan, G. M. Fuller, and J. Carlson. Simulating nonlinear neutrino avor evolution. Comput. Sci. Disc., 1 (1):015007, 2008.

    [7] J. Je ers and J. Reinders. Intel Xeon Phi coprocessor high-performance programming. Morgan Kaufmann, San Diego, 2013.

    [8] Stampede User Guide, 2015 (accessed March 26, 2015). URL stampede.

  • Related Organizations (4)
  • Metrics
Share - Bookmark