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The Procedure Transformation of Restructured Program for Higher Performance

  • Journal of Knowledge Information Technology and Systems
  • Abbr : JKITS
  • 2013, 8(2), pp.71-80
  • Publisher : Korea Knowledge Information Technology Society
  • Research Area : Interdisciplinary Studies > Interdisciplinary Research
  • Published : April 30, 2013

송월봉 1

1인천대학교

Accredited

ABSTRACT

For the improvement in ability of processing speed, the parallel processing system should be considered not only theelements of hardware but also the elements of software. Exactly the capability of parallel computer is impossible withoutsoftware technic for detection the parallelism. In this paper, Using the restructured sequential loop, The proceduretransformation method for the advanced performance is proposed. This is a procedure for the automatic conversion of asequential loop into a nested DOALL loops at the compile time. For this, the source program of Parafrase Ⅱparallelcompiler is analyzed and through this existing Parafrase parallel compiler, a improved procedure transformation method toparallel processing effectively in the nested loop is implemented. This proposed parallel scheme is certificated to obtain amore parallelism effect in the reiterative sentence.

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