TYPE *,"" statement affects calculation
When I include a TYPE *," " statement in a routine, the algorithm converges.When I comment out the TYPE *,"" statement, the algorithm will not converge.If I decide to leave the TYPE *," " statement...
View ArticleDiagnostic 15529: loop was not vectorized: volatile assignment was not...
Product Version: Intel® Fortran Compiler 15.0 and a later version Cause:When a code contains a variable which is declared as VOLATILE, the vectorization report generated using Intel® Fortran Compiler's...
View ArticleNeed to suppress leading zero's.
Hey,I'm migrating FORTRAN programs from HPUX itanium to Redhat Linux and I'm using the Intel ifort compiler. Unfortunately, real numbers written to the unit 6 output file now have leading zero's that...
View ArticleMixing coarrays and scalapack
Is it possible to create a code that would mix coarrays and calls to scalapack routines? In other words, assuming that a coarray program spawns 10 images (ideally, on 10 different cores), would it be...
View ArticleOptimization differences on different machines
When we compile Fortran code on developer machines, we compile with /Od, optimizations disabled. You can see the full set of flags at the bottom of this question.Now we have observed the following:- On...
View ArticleWhat is the best version to install?
We are currently using Visual Studio 10 on Windows 7 and purchased Intel Visual Fortran Compiler as a way to integrate old Fortran code into our VS10 environment. I keep seeing product releases for...
View ArticleIntel Parallel Studio XE 2016 composite type variables not view able in debug
I have a problem viewing composite type variables such of this typeA%B%pointerUniversally I get in debug "Undefined address", when they are defined and the computation works fine - but the debug...
View ArticleMacro Values
How can I find the values for macro names in my Visual Studio 10 project that contains only Fortran code? My C++ projects provide a way to view the values for all macros from the Properties window....
View ArticleNeed Help with Pointer to One-Dimensional Array in SMP Processing Application
Hello. I am in need of some technical guidance regarding appropriate OpenMP directives for an SMP application. I am currently working with a commercial finite element software to develop a...
View Articleproblem with arrays with more than 2GB elements
Hi everyone.I am trying to compile and run a code that calls a subroutine, which allocates an array with about 6 billion elements. I define the array in the main code asinteger(kind=8), dimension(:),...
View ArticleIntel 15 v 16 and imf: Consistency between processors
O Fortran Gurus,A model I work on (GEOS-5) has the standing policy that we should get zero-diff between processors (say, Haswell and Sandybridge). From about Intel 11 to Intel 15.0.2, this was...
View Articlecan not compile charmm using ifort/icc 16
Dear administrator:I tried to compile charmm using newly downloaded intel compilors ifort/icc 16, but got following error message: 116 Conditional keys: GNU EM64T UNIX I4BINARY XXLARGE EXPAND PUTFCM...
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Problem with Variables definition
Hi everyone,I am new to fortran coding so forgive me if my question is trivial. I am coding some Fortran subroutines that will help me solving and Abaqus finite element simulation. The subroutine works...
View ArticleUnexpected error #7846: .. not permissible to reference the value of an...
The compiler response of "error #7846: It is not permissible to reference the value of an ac-implied-do variable in one of its limit expressions." for the following code appears incorrect: subroutine...
View ArticleDifficulty getting XE2016 with VS2013 integration to start after install
Hi folks! Windows 7, x64 I upgraded to XE 2016 from XE 2015 on VS2010 yesterday evening, and I've been chasing horrifying behavior all night. According to the installer, I first needed to download and...
View ArticleParallel compilation problem
Hi,We've just upgraded from XE 12 to 16. Still using Visual Studio 2010. Installation was a breeze. Great job.Previously when compiling projects containing hundreds of files, they would be compiled...
View ArticleIFLangService revisted
Hi Steve,I am using XE 12 with Visual Studio. I recently installed the latest 16 release of Fortran and VS 2015. After doing so, I have run into some difficulties building my application using VS 2010...
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forrtl severe (41) insufficient virtual memory - only on desktop, notebook works
Hello there,i really need some help here. Im using a Fortran program that has to alocate a little more than 1GB of memory to run. My PC has 8GB of RAM and my laptop too. Both are Core i5. In the laptop...
View ArticleAbout error #6362
Hello allI have received this error in an ABAQUS Umat written in FORTRAN:"error #6362: The data types of the argument(s) are invalid. [DSQRT]"The part referred to in the Umat is as follows:Jacob =...
View ArticleHidden character length
Does the size of the hidden parameter (which is passed by value) containing the length of a string argument change with architecture? It appears to be 4 bytes on 32-bit, but I'm having a difficult...
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