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. 13, 2021
Filed:
Dec. 28, 2018
Intel Corporation, Santa Clara, CA (US);
Beeman Strong, Portland, OR (US);
Matthew C. Merten, Hillsboro, OR (US);
Jason Agron, San Jose, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A method for tracing software code executing on a core of a processor is described. The method includes generating a set of packets for a trace packet stream based on a main cycle counter, which maintains a count of cycles elapsing in the core since a packet was emitted into the trace packet stream, and a commit cycle counter, which maintains a cycle count in the core since the last commit operation, wherein the generating comprises (1) storing a value of the main cycle counter in the commit cycle counter in response to detecting a commit operation and (2) storing a value of the commit cycle counter in the main cycle counter in response to detecting an abort in the core; and emitting the set of packets from the processor into the trace packet stream for tracing execution of the software code.