Intel Corporation
SYSTEM, APPARATUS AND METHODS FOR PERFORMING SHARED MEMORY OPERATIONS

Abstract:

In an embodiment, an apparatus for memory access may include: a memory comprising at least one atomic memory region, and a control circuit coupled to the memory, The control circuit may be to: for each submission queue of a plurality of submission queues, identify an atomic memory location specified in a first entry of the submission queue, wherein each submission queue is to store access requests from a different requester; determine whether the atomic memory location includes existing requester information; and in response to a determination that the atomic memory location does not include existing requester information, perform an atomic operation for the atomic memory location based at least in part on the first entry of the submission queue. Other embodiments are described and claimed.