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富岳でのコンパイル #114

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mitsuaki1987 opened this issue Jun 9, 2021 · 0 comments
Open

富岳でのコンパイル #114

mitsuaki1987 opened this issue Jun 9, 2021 · 0 comments

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@mitsuaki1987
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mitsuaki1987 commented Jun 9, 2021 •
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wikiに書きました。

cmake ソースディレクトリ -LA -DCMAKE_INSTALL_PREFIX=$HOME -DCMAKE_C_COMPILER=mpifccpx -DCMAKE_Fortran_COMPILER=mpifrtpx -DCMAKE_Fortran_FLAGS="-fPIC -Kfast,parallel,openmp,NOSVE -SCALAPACK -SSL2BLAMP -DFUJITSU -DMPI -DSCALAPACK" -DCMAKE_C_FLAGS="-Kfast,parallel,openmp,NOSVE -SCALAPACK -SSL2BLAMP -DMPI -DSCALAPACK" -DOpenMP_C_FLAGS=-Kopenmp -DOpenMP_Fortran_FLAGS=-Kopenmp

現状では-KNOSVE(SVE無効化)をつけないとLOBCGで再現性のない発散が起こる。
サポートデスクに相談したところLAPACKのルーチン内部に原因があるそうです。
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