Row-major or column major ?
p { margin-bottom: 0.25cm; line-height: 120%; }a:link { }It is common sense that FORTRAN store array in column-major order. But following code gives a unexpected results. (Row-major is faster) Tested...
View ArticleWhat happened to ifport and ifcore in version 18.1?
The libraries for ifport and ifcore seem to be missing from the Intel 18.1 release this week. There were present for the 18.0 version. Now I can no longer use C++ to link a code with Fortran...
View Articleidentify write statement error
I am getting runtime error in the following statement:write(filenum5,'(F10.4,3F12.6)') time1,GN_omegaXs(i),GN_omegaYs(i),GN_omegaZs(i)where filenum5 = 95146if I use the same statement to wite to...
View ArticleFortran compiler in docker image
Is it possible to have a version of the ifort compiler inside a docker image which then hosted on Docker Hub? Would there be any issues with having the compiler on Docker Hub (public) even if no...
View ArticleClik here to view.
Issues when running in optimized mode with Intel 18.1
Hello,I am Alessandro Munafo' (post-doc at University of Illinois at Urbana Champaign). I recently downloaded a 30 day trial version of Intel Compiler (18.1). I tested the compiler on a simple code...
View ArticleCompiling for older Linux
I am using Intel Fortran compiler 17.0.4 on Ubuntu 16.04 . I gave the compiled code to a user whose system has CentOS 6.9. I was told that they can't run the code because the code was compiled for...
View Articlecompatibility inspector 2016 (now for real)
Sorry for that previous post, An unresponsive computer with me clicking on caused that. I am wondering whether an inspector version 2016 would work with a later version of the compiler (e.g. 2018). If...
View ArticleLM 2.6 install on Linux fails to run the after installation configuration...
Hi,I am trying to install the Intel License Manager 2.6 for Linux on a Red Hat Enterprise Linux 6.9 box. I have unpacked the tarball 'l_isl_server_p_2.6.0.003.tgz' and have run the install script,...
View ArticleClik here to view.
Memory problem using coarray=distributed
Dear,I have a parallel program in Fortran using coarrays and I have detected a different behavior in the memory when I run it in shared mode or distributed mode. When I use coarray=shared the used...
View ArticleCompile time bug
[Note: I am reposting this since the original post seems to have been overlooked.]Using ifort version: 18.0.0.20170811 Test program:module ifort18_bug implicit none TYPE A type(B),pointer :: w1=>...
View Articleallocatable linkeld list components and ram demand
Hi there,I have a linked list class: Type :: LLEle !!the list element Integer :: Isval Type(LLEle_IS), Pointer :: next=>null() End type LLEle Type :: LLCon !!the list container Integer, Pointer ::...
View ArticleWhy my student serial number is invalid?
Hello,I am a student from Oregon State University.I applied a serial number yesterday with my student account, and download the installation program like "parallel_studio_xe_2016_online_setup.exe"....
View ArticleUnexpected error #8583: COARRAY argument of ATOMIC_DEFINE/ATOMIC_REF...
Fyi on a support incident submitted at the Intel Online Service Center: use, intrinsic :: iso_fortran_env, only : AI => atomic_int_kind integer(kind=AI) :: vali integer(kind=AI), save :: foo[*] call...
View ArticleA way to avoid IF statements.
Imagine I have following do loopdo i = 1,imax if(period) then call g_period() else call g() endif enddoI have this several places and sometimes several If loops within a do loop which checks whether I...
View Articleifort on MacOS High Sierra Bug
I installed the latest Intel Fortran complier 2018 update1 on my MacBook Pro which has updated to the latest High Sierra OS.I complier my Fortran program successfully. However when I run some data by...
View ArticleSegmentation fault while using libblas95.so( self build, dynamic) in MKL
My ifort compiler version 15.0.0, in composer_xe_2015.6.233, linux platform.I built libblas95.so from MKL source with two changes in published makefile (MKL/interfaces/blas95/makefile):1. Add -fPIC...
View ArticleHelp a newbie with DO CONCURRENT: how to convert OpenMP code
All,I have some standard code that I OMPized (and MPIized, and GPUized and MICized and...) and figured I should try DO CONCURRENT as well. Now, my first naive attempt was to replace:!$omp parallel do...
View Articlepossible bug(???) in parameterized derived type bound procedures
Hi there.the following code compiles and runs with 17.05 and 18.Module Mod_A Type :: atype(k,lb1,ub1) Integer(kind=4), kind :: k integer(kind=8), len :: lb1=1,ub1 integer(k) :: val(lb1:ub1) contains...
View Article