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:
Oct. 22, 2013
Filed:
Dec. 02, 2010
Eric Rentschler, Steamboat Springs, CO (US);
Steven J. Kommrusch, Fort Collins, CO (US);
Scott P. Nixon, Fort Collins, CO (US);
Eric Rentschler, Steamboat Springs, CO (US);
Steven J. Kommrusch, Fort Collins, CO (US);
Scott P. Nixon, Fort Collins, CO (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
A processor or an integrated circuit chip including a debug state machine (DSM) that allows for programming complex triggering sequences for flexible and efficient debug visibility is disclosed. The DSM centralizes control of local debug functions such as trace start and stop, trace filtering, cross triggering between DSMs, clock stopping, triggering a system debug mode interrupt, flexible microcode interface, and the like. The DSM is configured to receive triggers from a processor core, other DSMs, a northbridge, other sockets, and the like and initiate a programmed action on a condition that a corresponding trigger or a sequence of triggers occurs.