The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2014
Filed:
Apr. 15, 2011
Michael D Estlick, Fort Collins, CO (US);
Kevin Hurd, Fort Collins, CO (US);
Jay Fleischman, Fort Collins, CO (US);
Michael D Estlick, Fort Collins, CO (US);
Kevin Hurd, Fort Collins, CO (US);
Jay Fleischman, Fort Collins, CO (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
Methods and apparatuses are provided for increased efficiency in a processor via early instruction completion. An apparatus is provided for increased efficiency in a processor via early instruction completion. The apparatus comprises an execution unit for processing instructions and determining whether a later issued instruction is ready for completion or an earlier issued instruction is ready for completion and a retire unit for retiring the later issued instruction when the later instruction is ready for completion or to retire the earlier instruction when later instruction is not ready for completion and the earlier issued instruction has a known good completion status. A method is provided for increased efficiency in a processor via early instruction completion. The method comprises completing an earlier issued instruction having a known good completion status ahead of a later issued instruction when the later issued instruction is not ready for completion.