Clik here to view.
ipo optimization exposes bug
I have a particle-in-cell simulation code for which (both v. 17 and 18) ifort optimization exposes a bug, and I'm not sure where to turn for help. I have simplified the code as much as possible, so...
View ArticleRandom numbers with coarrays
Hello, I have asked this on the forum for Windows as well (see https://software.intel.com/en-us/node/add/forum/36933 for the discussion there), but I ran into the following problem with the random...
View ArticleError when allocating within a select type statement
Can anybody explain why the following code is not permitted? subroutine Allocation1(Vec) class(*), allocatable, intent(out) :: Vec(:) select type(Vec) type is(real(8)) allocate(Vec(10)); Vec = 0.D0...
View ArticleCommand that works in Terminal fails in Xcode IDE
I am trying with quite a lot of bumps to create a project in Xcode using the intel fortran compilers. My compilation produces some object files (and the mod files as well) but breaks at a certain file....
View ArticleTime to test this year's Intel Fortran 2020 Beta
Intel® Fortran Composer XE 2020 BetaWe are pleased to announce Intel® Parallel Studio XE 2020 Technical Preview Composer Edition for Fortran is ready for testing. Packages are available for Linux*,...
View ArticleIntel® Fortran Composer XE 2020 Beta
Intel® Fortran Composer XE 2020 BetaWe are pleased to announce Intel® Parallel Studio XE 2020 Technical Preview Composer Edition for Fortran is ready for testing. Packages are available for Linux*,...
View ArticleInstallation to Linux VM
Hi,We have the project working in Window with Intel Fortran Compiler for years and like to see ifwe can compile the project in Linux VM before we buy the Linux license, I tried the trial versionand...
View ArticleParallel Studio Cluster 2019 Does not recognize Visual Studio 2017
Hi all, I first installed visual studio (community studio) 2017 and attempted to install Parallel Studio, mainly for the Fortran Compiler. But the installer said I do not have visual studio 2013, 2015,...
View ArticleThe reuse pointer derived type causes free(): double free error (simple...
Hello!I'm trying to reuse a linked list. The module used to construct the linked list is this: https://jblevins.org/research/generic-list.pdfmodule linkedlist implicit none private public :: list_t...
View ArticleFortran compiler does not provide iso_c_binding module. ?
Hello,I am trying to compile abinit-8.10 https://www.abinit.org/ using Intel® Parallel Studio XE Composer Edition for Fortran Linux update 4 - 2018. However, I am getting this error : "Checking whether...
View Articleallocating array that needs integer*8 index
I am following up on an old forum topic at https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux...I would like to use one allocatable array that is longer than 2**31 elements in my...
View ArticleXcode 10 macOS 10.14 ifort broken
Hello all, and hopefully at least one expert,I have been banging my head against the wall trying to get the fortran compiler Xcode integration working. Update 3 supposedly supported Mojave and Xcode...
View ArticleUpdate 4 of Intel® Parallel Studio XE Composer Edition for Fortran macOS*...
Today we released Intel® Parallel Studio XE Composer Edition for Fortran macOS* 2019 Update 4. This version adds support for macOS* X 10.14.4You can download the 2019 Update 4 compiler from Intel...
View ArticleSIGSEGV in an argument on a subroutine
Hi, I was trying to vectorize one loop that has a lot of ifs with the next directive m=0.0 ! form banded matrix of Puasson equastion pok=3. call annotate_site_begin( "pressure" ) call...
View Articleifort 2019 parsing omp directives with -qno-openmp
Hey, I am working with some external code that has incorrect OMP directives. To save you the hassle I made a simple test case below. I am leaning towards this being a bug based on my expectations,...
View ArticleDownloading only Intel Fortran
Hi, how can I download only Intel Fortran for Linux. Every page I have tried redirects me to the whole package download which I do not need.
View ArticleVisual Studio comaptibility
Hello I change my PC with a new one and I have now a lot of problems.I have a big code a DLL Fortran (the core of the program) guided from a VB.NET main.I have two installation of Visual studio:Visual...
View Articlenew versions of svml give different results that older versions for many math...
Consider the following code as an exampleversion 14.0 of svml calculates the sin(90) as 1 while latest svml calculates it as 0.99999.This can obviously create problems if subsequent calculations rely...
View ArticleCannot Find libmpifort.a
I have a program that I'm trying to compile which requires a statically linked libmpi (typically libmpi.a). With the 2019 update 4 version of intel fortran, I cannot find a statically linked libmpi....
View ArticleIntel Fortran MPI hyperthreading performance issue
Hello everyone,I have a Dell Precision Tower 7910 with the Dual Intel® Xeon® Processor E5-2697 v4 (18C, 2.3GHz, 3.6GHz Turbo, 2400MHz, 45MB, 145W). I use it to run various programs written in MPI...
View Article