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Problem Running IPP in VM (VirtualBox)

thompson_ng
Beginner
142 Views
Relating tohttp://software.intel.com/en-us/forums/showthread.php?t=84733&o=a&s=lr
I am suspecting that IPP is detecting the CPU wrongly. As IPP ippi is dymanically calling s8_ippiConvert_8u16u_C1R (I did not make and s8 method call), s8 seems to tell me that IPP is treating my CPU as Atom processor.
It is wrong because the host machine using an Intel Core 2 Duo P8700.
Anyone have idea on this VM issue?
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1 Reply
Chao_Y_Intel
Employee
142 Views

Hi,

If you run "Example 3-1 Using the Function ippsGetLibVersion" by using ippsGetLibVersion() function, which library do you find in your application?

There is a bit change in the IPP 7.0. Some functions for s8 and v8 code are the same. Check the post here for the detail:
http://software.intel.com/en-us/articles/smart-dispatcher-for-atommerom-processor-optimized-librarie...

That may also make the processor run with s8 code.

Thanks,
Chao

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