PARALLELIZATION OF THE ISING-MODEL AND ITS PERFORMANCE EVALUATION

被引:11
作者
HEERMANN, DW [1 ]
BURKITT, AN [1 ]
机构
[1] BERG UNIV WUPPERTAL,FACHBEREICH PHYS 8,W-5600 WUPPERTAL,GERMANY
关键词
cluster identification algorithm; Ising model; Monte Carlo simulation; multi-transputer system; Parallel processing; speedup analysis;
D O I
10.1016/0167-8191(90)90137-X
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
We report on the parallelization of two widely used algorithms in computational physics: The Monte Carlo simulation of the Ising model and a cluster identification algorithm which is used for percolation or percolation-like problems. Both parallel algorithms were tested on a multi-transputer system using up to 128 processors. The results show that the algorithms can perform with a linear speedup. We propose a scaling law for the speedup and show that the speedup for both algorithms satisfies this scaling. © 1990.
引用
收藏
页码:345 / 357
页数:13
相关论文
共 30 条
  • [1] [Anonymous], 1986, MONTE CARLO METHODS
  • [2] [Anonymous], 1986, MONTE CARLO METHODS
  • [3] FINITE-SIZE SCALING IN THE 3-DIMENSIONAL ISING-MODEL
    BARBER, MN
    PEARSON, RB
    TOUSSAINT, D
    RICHARDSON, JL
    [J]. PHYSICAL REVIEW B, 1985, 32 (03): : 1720 - 1730
  • [4] BINDER K, 1988, SPRINGER SERIES SOLI, V80
  • [5] BOWLER KC, 1987, INTRO OCCAM 2 PROGRA
  • [6] BURKITT AN, IN PRESS COMPUT PHYS
  • [7] DEMEO MD, 1988, THESIS U MAINZ
  • [8] RANDOM-CLUSTER MODEL .1. INTRODUCTION AND RELATION TO OTHER MODELS
    FORTUIN, CM
    KASTELEYN, PW
    [J]. PHYSICA, 1972, 57 (04): : 536 - +
  • [9] Goldstein Herbert, 2002, CLASSICAL MECH, V3rd
  • [10] Gostick R. W., 1979, ICL Technical Journal, V1, P116