公开(公告)号：US20190012204A1

公开(公告)日：2019-01-10

申请号：US15641469

申请日：2017-07-05

Applicant: QUALCOMM Incorporated

Inventor： Andrew TURNER ,  Bohuslav Rychlik ,  Zheng Liu

IPC: G06F9/50 ,  G06F9/48

Abstract: Various aspects include methods and computing devices implementing methods for reverse tiling of work items. Various aspects may include receiving information relating to a kernel execution, receiving information relating to a work item created for a kernel execution, and applying a reverse tiling function to produce a reverse tiling work item identifier (ID) for the work item to implement a pattern of access of the memory device resources. In various aspects, the reverse tiling function may be a static preprogrammed reverse tiling function, a a dynamically generated reverse tiling function, or a reverse tiling function selected from a plurality of reverse tiling functions. In various aspects, applying the reverse tiling function to produce the reverse tiling work item identifier for the work item may occur in response to determining that the pattern of access of a memory device resources provides a benefit over a default pattern of access.