Intel TBB and Xeon Phi

Intel TBB and Xeon Phi

Portrait de Anwar Ludin

Hello,

I was trying to find examples of how to use Intel TBB on the Xeon Phi and the only resource I've managed to get hold of is the following faq: http://threadingbuildingblocks.org/faq/26

- What I would like to have is code samples showing:
-- Initializing TBB on the host and launching several parallel tasks on the Xeon Phi.
-- Same thing for parallel_reduce

Thanks a lot!

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Portrait de Vladimir Polin (Intel)

Hello Anwar,

You can start from 'primes' example in the package. As far as I can see the example does have offload support.

--Vladimir

P.S. update 'does not have' -> 'does have'

Hello Anwar,

I'd like to suggest you starting from the "GettingStarted/sub_string_finder" since it provides a bit more comments and uses a special compiler switch for offload diagnostics during compilation which can be interesed for you.

Also you can find some information in "Intel® Xeon Phi™ Coprocessor Developer's Quick Start Guide" in the chapter "Parallel Programming on Intel® Xeon Phi™ Coprocessor: Intel® Threading Building Blocks (Intel® TBB)". The guide is available on http://software.intel.com/mic-developer under "Overview" tab.

Thanks, Alex

Portrait de Anwar Ludin

Alexei, Vladimir,

Thanks guys for pointing me in the right direction...will play around with the examples and read the docs!

Regards,

Anwar

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