EIC TOP

Porting your prgorams from former system to current system

Recompile

For full utilization the performance of current systems, we strongly recommend users to recompile the programs.

Compiler Options

  • Code Generation Options
former system
-xSSE4.2
current system(eic、eich)
-xAVX
current system(eicp)
-xCORE-AVX2
  • Deprecatred Compiler Options(v15.0)
    The options beginning with -o was changed with -q (except -o option which specifies the name or an output file).
    For example, optimization report options, enabling OpenMP directives oprions are changed as follows.
  • Optimization Report Options
-opt-report[=n]
--> -qopt-report[=n]
-vec-report[=n]
--> -qopt-report[=n] -qopt-report-phase=vec
-par-report[=n]
--> -qopt-report[=n] -qopt-report-phase=par
-openmp-report[=n]
--> -qopt-report[=n] -qopt-report-phase=openmp
  • OpenMP Option
-openmp
--> -qopenmp


(*)Deprecated options are still supported in the current release (with warning messages), but are planned to be unsupported in future releases.

トップ   編集 凍結 差分 バックアップ 添付 複製 名前変更 リロード   新規 一覧 単語検索 最終更新   ヘルプ