When running a hybrid Intel MPI/threaded program on a Xeon Phi™ coprocessor (either in native or symmetric mode), thread placement is just as important (if not more so) as on a standard Xeon" processor.
A new feature is available for the Intel® MPI Library when running on a Xeon Phi™ coprocessor. You can now choose two DAPL providers to use for a single job.
If you have one DAPL provider that is better for small messages and a different one is better for large messages, you can instruct Intel MPI to use the appropriate provider based on message size.
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.
As there are currently no public engineering devices from Intel, we will work with two images for emulated targets (Note: Please refer to http://source.android.com/source/initializing.html and http://source.android.com/source/downloading.html for the details. The pages help to resolve common problems with tools and environment. You may need to have a Google account.): the target QEMU-based emulator and the target for VirtualBox.
Android* applications can incorporate native code using the Native Development Kit (NDK) toolset. It allows developers to reuse legacy code, code to low-level hardware, or differentiate their applications by taking advantage of features otherwise not optimal or possible.
1 Sensors on Intel® Atom™ Processor-Based Android Tablets
The tablets based on Intel Atom processors can support a wide range of hardware sensors. These sensors are used to detect the motion and position changes, and report the ambient environment parameters. The block diagram in Figure 1 shows a possible sensor configuration on a typical Intel Atom processor-based Android tablet.