Intel® Fortran Compiler
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64-bit programming

arian2010
Beginner
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Dear Mr./Mrs.

I have an IntelCore i7 930 CPU/ 6GB Ram and Windows 7, 64-bit version on my computer. For using all of its 6GB Ram, I need to install Intel visual Fortran 64-bit. I prepared Visual Studio 2005 and Intel Visual Fortran V.11. I installed them, but I can't use its 64-bit ability correctly. I tried to change Project-properties, Tools-Options andPlatform from Win32 to x64, but unfortunately I didn't succeed.As a test case, I wrote a Fortran program with a two dimentional array, e.g. A(L,L). When I use 32Win compiler, the maximum array length is approximately L~15000-16000.Usingmore than this length, it warns thatused memory is more than 2GBand the program can not be run.
1) Is there any compatibility problemsabout the mentioned programs?
2)How can I use Intel Visual Fortran 64-bit abilities?

Best Regards
Ali
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Steven_L_Intel1
Employee
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Read the Intel Fortran Release Notes for instructions on how to configure Visual Studio for x64 development.
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