Shared Context for Multiple Intel® Xeon Phi™ Coprocessors

You can operate multiple Intel® Xeon Phi™ coprocessors in different ways:

According to the OpenCL specification, shared context does imply the sharing of memory objects. Thus to avoid any redundant data transfers due to implicit synchronization by the run-time, follow the guidelines below:

Refer to the section on the “Minimize Data Transfers with Intel® Xeon Phi™ Coprocessors” for the tips on the efficient mapping to the host.

See Also

Developer Guide for Intel® SDK for OpenCL™ Applications