公开(公告)号：US10157063B2

公开(公告)日：2018-12-18

申请号：US13631402

申请日：2012-09-28

申请人： INTEL CORPORATION

发明人： Polychronis Xekalakis ,  Pedro Marcuello ,  Alejandro Vicente Martinez ,  Christos E. Kotselidis ,  Grigorios Magklis ,  Fernando Latorre ,  Raul Martinez ,  Josep M. Codina ,  Enric Gibert Codina ,  Crispin Gomez Requena ,  Antonio Gonzelez ,  Mirem Hyuseinova ,  Pedro Lopez ,  Marc Lupon ,  Carlos Madriles ,  Daniel Ortega ,  Demos Pavlou ,  Kyriakos A. Stavrou ,  Georgios Tournavitis

IPC分类号： G06F9/38 ,  G06F9/30

摘要： A computer-readable storage medium, method and system for optimization-level aware branch prediction is described. A gear level is assigned to a set of application instructions that have been optimized. The gear level is also stored in a register of a branch prediction unit of a processor. Branch prediction is then performed by the processor based upon the gear level.