performance when running one compiled app vs. multiple ones simultaneously
So, this confused the daylights out of me.I'm running on an Intel Core i7-3770 @ 3.4 GHz, 4 cores x hyperthreaded = 8 cores.For case 1, I compiled on ifort 2013 SP1 Update 4, as: <Tool...
View ArticleConfusion re placement of INPUT files
When I first open a project, how do I know where to put whatever input files are needed?Of course I could use GETCWD to find out, but is there some rule that says where that would be by default?I used...
View ArticleNeed advice re: parallelisable code
I have some number-crunching code which contains the following type of nested pair of do-loops:DO I=1,NPHASE CP=CPHASE(I) SP=SPHASE(I) SUMR=0.0D+00 SUMI=0.0D+00 DO J= I,NMAX, NPHASE...
View ArticleSpecific Old Version Required
Hello,I require a particular older version of Intel Fortran. I have a latest student version of Parallel Studio XE Composer 2015 and I tried to download a specific older version i.e. Intel Fortran...
View ArticleGetting error when invoking dummy function when it returns an array
I am trying to invoke an external function through a dummy function name. The error is:Error 1 error #6634: The shape matching rules of actual arguments and dummy arguments have been violated....
View ArticleIntel release of IMSL Ver 7.1 ?
I recently found that version 7.1 of the IMSL libraries from Rogue Wave provided support for use of Nvidia GPU's, Does anyone know when the Intel ver of IMSL 7.1 will be available and if it will...
View ArticleUnable to decide what to download
Hi and Good Day!I have an academic serial and I am interested to download some environment where I can make fortran applications. Now when I try to download, I am given four choices of softwares i.e....
View ArticleNot getting exact output
Hi,I am Gaurav & just started using fortran. I tried to run following code for which output should be 10.5 but instead I am getting 16.5. Why is it so? please tellPROGRAM try REAL (KIND=8)::...
View ArticleWant tips on Porting Fortran developed on Intel WIndows IDE to Gfortran on Linux
I have a straightforward 64-bit Windows console program .EXE that reads input from formatted files, crunches numbers and outputs to other formatted files. It consists of two .F90 free-format files,...
View ArticleInternal compiler error (C0000005)
Dear Fortran Masters, The code below is given an internal compiler error (C0000005). It seems valid Fortran 2003 to me. The idea of the code is to know the dimensions of the internal arrays of the...
View ArticleIA-32 build Thread model Free in HKEY_CLASSES_ROOT\Wow6432NODE\
Hi,I have Windows 7 professional service pack version 1Intel Core TM i72760 QM CPU 2.40GHZVisual Studio 2005Visual Fortran version 10 for windowsIA-32 Build I have an application that works just fine...
View ArticleHow to output a matrix without changing to a new line?
For exampleprogram main integer m complex cjj complex matrix(3, 5) cjj=(0.0, 1.0) matrix(1, :)=2*cjj matrix(2, :)=2+1*cjj matrix(3, :)=5*cjj+6 open(16, file='data.txt') do m=1, 3 write(16, *)matrix(m,...
View ArticleDifferent results in debug and release
Running my program in ivf release mode returns other results than ivf debug mode, cvf debug mode and cvf release mode (their results are all the same). After a long search I found that the compiler...
View ArticlePassing multi-dimensional arrays from VB.net 2013 to IVF
Hi,though I expect the subject has been discussed many time, I couldn't find a reference in the forum.I am looking for documentation or (working) examples on how to pass 2d arrays from VB.net 2013 to...
View Articlecalling .Net methods from FORTRAN
Hi,I did come across lot of examples showing how FORTRAN procedures can be called from .NET platform. Is the other way round is possible?That is, can we call .NET methods from FORTRAN, are there any...
View ArticleSigned zero values
Dear Fortran experts,I have found a rather strange behavior in one of our dlls generated with Intel Fortran compiler (Intel(R) Visual Fortran Compiler XE 14.0.0.103 [IA-32]). I have a routine in which...
View ArticleTransferring license to a new machine
Hi,My company purchased a Intel Fortran license for a workstation (one user only) and now we are retiring that machine and using a new workstation. Please let me know how I can transfer the license to...
View ArticleParameterized derived type: unexpected run-time error with arrays of...
The following simple code encounters an unexpected run-time error:module m type, public :: t( m, n ) private integer, len :: m integer, len :: n real :: m_a( m:n ) contains private procedure,...
View ArticleTrouble installing Parallell Studio XE with MSVS Pro 2013
Hello,I am working with my IT admin to install Parallel Studio XE Composer Edition for Fortran Windows with Microsoft Visual Studio Pro 2013. My IT admin downloaded w_fcompxe_2015.4.221 and tried to...
View ArticleStack overflow issue
The following line in my code creates a stack overflow:J(1:N,1:M) = J_COARRAY[IMG]%VALUESVALUES is a rank 2 array with dimensions smaller than those of J. The compiler is set so that warnings are...
View Article