ALPS: The Arbitrary Linear Plasma Solver – www.alps.space

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--- wiki:run [2016/06/19 06:28]
127.0.0.1 external edit
+++ wiki:run [2021/05/31 13:15]
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-====== Running ALPS ======
-===== Installation =====
-===== Compilation =====
-The code compiles with the following compilers:
-  * gfortran
-  * Intel Fortran
-  * PGI Fortran
-  * Cray Fortran
-We strongly recommend to use gfortran to compile the code. The following section shows the best flags for the different compilers.
-=== gfortran Flags ===
-The following gfortran flags seem to lead to best results:
-<code>-O3 -DDOUBLE -ffast-math -funroll-loops -lm -I./include</code>
-=== Intel Fortran Flags ===
-The following Intel Fortran flags seem to lead to best results:
-<code>-O3 -DDOUBLE -unroll-aggressive -opt-prefetch -fast -I./include/</code>
-=== PGI Fortran Flags ===
-The following PGI Fortran flags seem to lead to best results:
-<code>-O3 -DDOUBLE -fast -Mipa=fast -Mfprelaxed -lm -I./include/</code>
-=== Cray Fortran Flags ===
-**ALPS currently shows very poor performance when compiled with the Cray compiler!**
-The following Cray Fortran flags seem to lead to best results:
-<code>-O3 -DDOUBLE -e m -lm -I./include/</code>
-===== Execution =====

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