MILC staggered conjugate gradient performance on Intel KNL

Article, Preprint English OPEN
DeTar, Carleton; Doerfler, Douglas; Gottlieb, Steven; Jha, Ashish; Kalamkar, Dhiraj; Li, Ruizi; Toussaint, Doug;
(2016)
  • Publisher: eScholarship, University of California
  • Subject: MILC | High Energy Physics - Lattice | Physics - Computational Physics | Intel Knights Landing | Performance analysis | Lattice QCD

We review our work done to optimize the staggered conjugate gradient (CG) algorithm in the MILC code for use with the Intel Knights Landing (KNL) architecture. KNL is the second gener- ation Intel Xeon Phi processor. It is capable of massive thread parallelism, data par... View more
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    [4] J. Jeffers et al., Intel Xeon Phi Processor High Performance Programming Knights Landing Edition, Chap. 26, ISBN: 978-0-12-809194-4.

    [5] P. Boyle et al., Grid: A next generation data parallel C++ QCD library, PoS LATTICE 2015, 023 (2015) [arXiv:1512.03487 [hep-lat]].

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