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29281 Discussions

Memory issue with large size array

turkeydodo
Beginner
‎03-28-2013 06:11 AM
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We are using x64 compiler and defining large size arrays below and occur the memory issue.

real presth(12,1441,5000,3),presmx(12,5000)

I heard of that in 32-bit Windows, about 1.75GB total address space is the most you can hope for

What is the address space we can use in a IVF program with x64 compiler? Can anyone help to see these arrays are too large to handle by x64 compiler or other attentions?

Thanks!

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Steven_L_Intel1
Employee
‎03-28-2013 07:43 AM
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http://software.intel.com/en-us/articles/memory-limits-applications-windows

Use allocatable arrays.

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turkeydodo
Beginner
‎03-28-2013 10:30 AM
492 Views

Thanks!

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