Compilation Error
The following directive in the beginning of my code (partially shown below)!DEC$OBJCOMMENT LIB:'INLATHENA.LIB' ! Options /EXTEND_SOURCE Program MAIN ! !:Variable Declarations Section !...
View ArticleSymbolic Link to ifort
Hi!I am attempting to use the Intel compiler on Ubuntu 14.04, using Geany as my editor. The following question is related to an earlier forum topic linked here. It talks about Geany not being able to...
View ArticleWhy only half of the cores are used in OPENMP
I have 20 cores per node. I run codes on the machine using OPENMP.Why only half of the number of the cores(10) are used, while the others are sleeping?It puzzles me a lot.
View ArticleHow to get enhancement by openmp parallel computting
I try to use openmp to enhance my program on multi-core PC. But find no effects.I can not explain why. It is difference from what i read from books and docs.Following is my demo code. In my laptop...
View Articleerror loading libiomp5.so
HiI get the following error when I try to compile with the '-parallel' flag:error while loading shared libraries: libiomp5.so: cannot open shared object file: No such file or directoryAs requested in...
View ArticleError building netcdf-fortran
Hello, I'm building netcdf-fortran-4.4.2 with intel compilers (Intel(R) 64, Version 16.0.0.109). Note that previously netcdf-4.3.3.1 was built without errors. The process is: $ source compilervars.csh...
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no match for rank>1 to a generic procedure with assumed-rank dummy
Hi,the intel 16.0.1 compiler gives an error with the attached program:ifort bug_derivedtype_assumedrank_generic.f90 bug_derivedtype_assumedrank_generic.f90(42): error #8486: There is no matching...
View Articleifort: command not found
I completed installing the parallel studio xe 2016.1.056 for linux on my centos 7.For using ifort command, I implemented the following commands,#./opt/intel/bin/ifortvars.sh...
View Article[Intel STM Compiler]BetaSTMCCompl could not be obtatined
Hello, Thank you for reading my post,I installed Intel stm compiler today and I got a serial number only students for 30 days(?).After install, I got an error to compiling with this stm compiler.This...
View ArticleOpenMP and File Output
Hello,I am writing the fortran code to call a subroutine in parallel loop. Last command in the subroutine is to write an output file (one file on each call). Here's the pseudo code.program omp use...
View ArticleC application that invokes Intel Fortran
Hi. I would appreciate some links that explain the options required for building a gcc C application that invokes pre-existing Intel Fortran subroutines and functions. This would include compilation...
View ArticleIFort: Internal compiler error: segmentation violation signal raised
Hi,Upon trying to compile a box model (effectively: https://github.com/barronh/DSMACC ) with a very large dataset, I get the following bug:ifort -cpp -fp-model strict -c...
View Articlewrite(...,*) difference from G95. Bug?
here is the test code: character(len=100)::buf write(buf,*)0.,'ABC' write(*,*)buf endWith intel (Composer XE 2015) the output is 0.0000000E+00ABCwhile with G95 it is 0. ABCNote the...
View Article!dir$ vector aligned vs. !$omp simd aligned(....)
This question arose on a webinar recently. Looking into it, there is more to it than I recognized at first.Besides evident differences such as the "legacy" Intel specific directive being applicable to...
View Articleproblems with keyboard input - incharqq
I have just modified my settings to compile a programme in x64 (Visual Studio 2008, professional; compiler v11.0.075.) and run it on Windows 10.I have changed no code but now I can no longer interact...
View ArticleLahey Fortran TO Intel Fortran
Hello,I'm finishing my PhD in Geotechincal Engineering, in the Polytechnic University of Catalonia.I've implemented Fortran Code within Plaxis environtment (User Soil Defined Model). To create the...
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MKL and OpenMP perform slower than simple DO loops
I would like to continue to post my performance problem with array operations a in a new topic. Some history can be found in...
View ArticleCallback using ISO_C_BINDING gives strange result without BIND(C)
Hello, I am struggling a bit with Fortran callbacks that are passed to a C routine. In the course of various experiments with that I came across this problem:C code:/* printc.c -- Print a value via a...
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Possible to list preprocessor symbols/macros defined by ifort?
Hi,I'm working with a mixed C/Fortran project which uses waf as its cross-platform build system. While trying to resolve issues with ifort on Windows, the waf developers asked if there was a way to get...
View ArticleQuickwin cuts off part of lowest line in terminal window
I am having a problem with a Quickwin project that worked fine with CVF 6.6. (I am running the executable in Win 7 / 64.) This project uses two child windows: one for text I/O and one for graphics. The...
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