Intel Fortran Mac
Next I install Intel® Parallel Studio XE Cluster Edition (includes Fortran and C/C) from Intel Developer Zone Site. At that site was a free offer the tool for students. The installation was installed the next softwares: But when I try to create a new Fortran Project I didn't find the option on the Visual Studio Community 2017. I have been working with a fast multipole code in Fortran. It is a black box to me, and I have been having some strangeness when compiling it on my mac. I am using version 11.1 of the compiler, I've got a MacBook Pro running a 2.5 GHz Intel Core 2 Duo on Snow Leopard. Intel compiler free download - Intel C Compiler Professional, Intel C Compiler Professional, Intel Visual Fortran Compiler Professional, and many more programs. Intel Fortran Compiler Professional Edition for Mac OS X can be used on, and develop code for, any Mac system based on an Intel processor. Software requirements are Mac OS. X 10.4.11 or 10.5.4. The Intel Visual Fortran Composer XE 2011 is a comprehensive set of software development tools that includes the following components: Intel Fortran Compiler, Intel Math Kernel Library and Intel Parallel Debugger Extension. Give Intel Visual.
I have been working with a fast multipole code in Fortran. It is a black box to me, and I have been having some strangeness when compiling it on my mac.
I am using version 11.1 of the compiler, I've got a MacBook Pro running a 2.5 GHz Intel Core 2 Duo on Snow Leopard.
The code runs fine when I set the optimization flag to -O0, but fails when I use -O2 or -O3. What is bizarre is that the code runs fine on a Linux box, at least with the default -O2 flag.
Anyone have any ideas on what could be causing the issue? It must be something with vectorization.
Vladimir F2 Answers
At first glance, and without any further information, I jump to the conclusion that your program is unstable; that is, your program produces very different results (failure vs non-failure in some cases) when you tweak the optimisation (which has all sorts of effects on the code that is generated). Some of the tweaks will have an impact on the results of floating-point arithmetic which can easily cause the difference between success and failure for long-running scientific simulations.
This is a symptom of an underlying 'issue' with the program and I would advise you not to rely on the results of 'successful' runs of the program until you understand it a lot better -- you need to prise open the black box and see what's inside.
At the very least you ought test the sensitivity of your program to small changes in inputs.
High Performance MarkHigh Performance MarkAs already said, it is possible that the final result is numerically sensitive and optimization, which relaxes the arithmetic rules, is resulting in a numeric instability. Or optimization could be revealing a bug in the program. If the code is doing its own memory management (no longer necessary with Fortran 90/95/2003) with an internal array of ints, something could be going wrong different OS. I would investigate further..
I suggest turning on all warning and checking options. If there is a bug and you are lucky they might reveal it or give a clue. At least it is easy to try. Try these options:
-check all -traceback -warn all -fstack-protector
You could also try '-assume protect_parens', which will make ifort compliant with the Fortran standard, and see if that makes the problem go away.
Or maybe the program is assuming that memory is preallocated to some value. Is that a difference from Linux and Mac ?? I think that ifort has options to control this. If it is an old Fortran 77 code, it may assume that local variables are preserved across procedure calls, even without the use of 'save' in the declarations. There is a compiler option to cause all local variables to act as if 'save' were used -- see if that makes a difference.
M. S. B.M. S. B.Not the answer you're looking for? Browse other questions tagged macosoptimizationfortranintel or ask your own question.
First I install Ms Visual Studio Community 2017 from oficial site.That Works fine.
Next I install Intel® Parallel Studio XE Cluster Edition (includes Fortran and C/C++) from Intel Developer Zone Site. At that site was a free offer the tool for students.
Intel Fortran Student
The installation was installed the next softwares:
But when I try to create a new Fortran Project I didn't find the option on the Visual Studio Community 2017.
Then I search on internet about this issue and I found this article:Troubleshooting Fortran Integration Issues with Visual StudioWhich says:
If you are using Intel Parallel Studio XE 2017 (compiler version 17.0), Visual Studio versions 2012, 2013 and 2015 are supported.
So I tried to download the Ms Visual Studio Community 2015 but I can't.Microsoft web site only offer Visual Studio Community 2017 nowadays.
I want to build Fortran or C/C++ Project using Math Kernel Library or Blas, Linpack or Lapack.What can I do?Is there a way to resolve this integration issue, Should I find a VS Community 2015 or maybe Should I try GNU-GCC compiler but in this case how use the LINPACK?
3 Answers
At that time, the solution was to install the VS Community 2015, like @Ramhound commented and after reinstalling the Intel Parallel Studio XE 2017.Currently, Intel Parallel Studio XE 2018 supports Visual Studio 2017.
But in the future, this problem could repeat then the next are steps for install the latest Visual Studio supported by the Intel Parallel Studio XE.
First, check out the version of Visual Studio that is supported by the Intel Parallel Studio XE available. You can check at this site Troubleshooting Fortran Integration Issues with Microsoft Visual Studio*
Install the Visual Studio supported by the Intel Parallel Studio XE that you're going to install. If the supported version of Visual Studio isn't the latest one, you can download a older version from VS older downloads
Finally, install the Parallel Studio XE.
According to Steve Lionel, AKA Mr. Fortran:
VS2015 Community DOES support Intel Fortran, and indeed I tested this exact combination just the other day. You do need to select a Custom install of VS2015 and check the box for Programming Languages > C++. If you didn't do that before, rerun the VS install, change the setting, then rerun the Parallel Studio XE install (2015 Update 4 or later) to select VS2015 integration.
If this doesn't help, you may need to locate where the Windows SDK was installed as part of VS and add its binary path to the Executables list under Tools > Options > Intel Compilers and Libraries > Visual Fortran > Compilers. On my system this is C:Program Files (x86)Windows Kits8.1binx64rc.exe (for 64-bit) and C:Program Files (x86)Windows Kits8.1binx86rc.exe for 32-bit
The Oregon Trail: American Settler Hack is a hack for this nice game. This game has been developed by Gameloft and as you can see, it received a lot of downloads. Therefore our team made the decision to create our hack for The Oregon Trail: American Settler. And we did it! The Oregon Trail: American Settler Hack is very cool because it not need. Oregon trail american settler hack. The Oregon Trail American Settler Hack v3.0, The Oregon Trail Settler cheat engine, The Oregon Trail Settler Hack, The Oregon Trail Settler hack android, The Oregon Trail Settler hack tools, Follow our easy tutorial that is free and with our The Oregon Trail American Settler Hack Tool you may find a way to get all the resources you’d enjoy. The Oregon Trail: American Settler Hack will allow you to get all In-App purchases for free. To hack The Oregon Trail: American Settler you need just enter Cheat Codes. Below you will see all cheats that we have to hack The Oregon Trail: American Settler. These Cheats for The Oregon Trail: American Settler works on all iOS and Android devices.
You need to install this add-on at https://marketplace.visualstudio.com/items?itemName=ChuckPiper.vs-extension-17264 , should work for visual studio 2017. Haven't tried it myself 'cause I don't know any Fortran..yet.
protected by Community♦Nov 2 '18 at 7:28
Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).
Would you like to answer one of these unanswered questions instead?