Intel® oneAPI Math Kernel Library
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issue with MKL array declaration

rakesh
Beginner
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Hi,

I'm able to declare "MKL_Complex8  a[62][1024] " but not able to declare MKL_Complex8 a[63][1024].

it's gives error like process stopped working.but when i declare float a[63][1024], it doesn't give any error.

i'm using MKL 11.0 under MS Visual studio 2008.

Regards 

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4 Replies
Gennady_F_Intel
Moderator
163 Views
pls try to dynamically allocates the memory instead of static: MKL_Complex8 *a = (MKL_Complex8 *) calloc( m*n, sizeof( MKL_Complex8 ) );
rakesh
Beginner
163 Views
thanks Gennady
rakesh
Beginner
163 Views
Can u please tell me what is the reason behind having issue with static allocation?
mecej4
Black Belt
163 Views
Can u please tell me what is the reason behind having issue with static allocation? If the array is an automatic variable and those are being allocated on the stack, a large array may cause the stack to become used up. Your array, for example, would require about 1 megabyte just for itself.
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