Exchange Extension Attributes: Tips and Tricks for Optimizing Your Exchange Environment

The global_device and global_host address space attributes specify thatan object is allocated in global memory on the device/host. It helps todistinguish USM (Unified Shared Memory) pointers that access global devicememory from those that access global host memory. These new address spaces area subset of the __global/opencl_global address space, the full address spaceset model for OpenCL 2.0 with the extension looks as follows:

Exchange Extension Attributes – A Cautionary Tale

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