Native and Offload Programming Models for Intel(R) MIC

Using MPI and Xeon Phi™ Offload Together

Overview

Using the Intel® MPI Library along with the offload capabilities of the Intel® Xeon Phi™ coprocessor allows a user to access the capabilities of the coprocessor without the need for direct filesystem access on the coprocessor.  This can lead to administrative benefits by not requiring additional security on the coprocessor's filesystem.

Offloading of MPI functions

Calling MPI functions within an offload region is not supported.

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    Starting with Intel® MKL 11.0, support for Intel® Many Integrated Core Architecture (Intel® MIC Architecture) - the Intel® Xeon Phi™ coprocessor has been available. Intel® MKL provides specifically optimized functions for users to take advantages of this new architecture. This page is a collection of online resources on using Intel® MKL on the Intel® Xeon Phi™ coprocessors.

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