Difference between revisions of "Machine issues & portability"

From Geos-chem
Jump to: navigation, search
(GNU Fortran compiler)
 
(7 intermediate revisions by the same user not shown)
Line 1: Line 1:
On this page we list the compiler-dependent and platform-dependent issues that we have recently encountered.
+
#REDIRECT [[GEOS-Chem_basics#Fortran resources]]
 
+
== GNU Fortran compiler ==
+
 
+
We recommend that you use the [[GNU Fortran compiler]] (aka gfortran) with GEOS-Chem.  Because gfortran is open-source, it can be used on a wide variety of platforms, including the [[http://cloud.geos-chem.org Amazon Web Services cloud computing platform]].  GEOS-Chem is now compatible with gfortran 4.4.7 and higher. (As of December 2018, the current version is gfortran 8.2.0).
+
 
+
Please see [[GNU Fortran compiler|our ''GNU Fortran compiler'' wiki page]] for more information about the compilation options used by GEOS-Chem, as well as [[GNU_Fortran_compiler#Known_issues|a list of known issues]].
+
 
+
--[[User:Bmy|Bob Yantosca]] ([[User talk:Bmy|talk]]) 22:18, 21 December 2018 (UTC)
+
 
+
== IFORT Compiler ==
+
 
+
The Intel Fortran Compiler (aka ifort) can currently be used to compile GEOS-Chem.  However, this compiler is proprietary and requires that you (or your IT department) to purchase a site license, which can be expensive. 
+
 
+
Please see [[Intel Fortran Compiler|our ''Intel Fortran Compiler'' wiki page]] for more information about the options used to compile GEOS-Chem, as well as [[Intel Fortran Compiler#Known issues|a list of known issues]].
+
 
+
--[[User:Bmy|Bob Yantosca]] ([[User talk:Bmy|talk]]) 22:16, 21 December 2018 (UTC)
+
 
+
== PGI Compiler ==
+
 
+
<span style="color:darkorange">'''''NOTE: While GEOS-Chem can probably compile and run with the PGI compiler, we are no longer actively supporting it.  We recommend that you use the open-source GNU Fortran Compiler instead.'''''</span>
+
 
+
Please see the [http://www.pgroup.com/products/official Portland Group Int'l vendor website] for PGI compiler documentation.
+
 
+
--[[User:Bmy|Bob Yantosca]] ([[User talk:Bmy|talk]]) 20:09, 5 December 2016 (UTC)
+
 
+
=== Compatibility issues added in v9-01-02 ===
+
 
+
Please see [[GEOS-Chem v9-01-02#Bug fixes for compatibility with the PGI compiler|this list of minor bugs that were corrected]] in order to get the GEOS-Chem code to compile with the PGI compiler.
+
 
+
--[[User:Bmy|Bob Y.]] 10:04, 23 February 2012 (EST)
+
 
+
=== Error with ADJUSTL and ADJUSTR ===
+
 
+
For more information, please see [[PGI Fortran compiler#Error_with_ADJUSTL_and_ADJUSTR|this post on our ''PGI compiler'' wiki page]].
+
 
+
--[[User:Bmy|Bob Yantosca]] ([[User talk:Bmy|talk]]) 19:24, 9 February 2016 (UTC)
+
 
+
=== Setting the stacksize ===
+
 
+
For more information, please see [[PGI Fortran compiler#Setting_the_stacksize|this post on our ''PGI compiler'' wiki page]].
+
 
+
--[[User:Bmy|Bob Yantosca]] ([[User talk:Bmy|talk]]) 19:25, 9 February 2016 (UTC)
+

Latest revision as of 21:54, 10 January 2019