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:
Aug. 16, 2011
Filed:
Dec. 08, 2009
Atsushi Fusejima, Kawasaki, JP;
Takashi Suzuki, Kawasaki, JP;
Toshio Yoshida, Kawasaki, JP;
Yasunobu Akizuki, Kawasaki, JP;
Atsushi Fusejima, Kawasaki, JP;
Takashi Suzuki, Kawasaki, JP;
Toshio Yoshida, Kawasaki, JP;
Yasunobu Akizuki, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A processing unit includes a plurality of thread execution units each provided with a performance analysis circuit for measuring various types of events resulting from execution of instructions and a commit stack entry unit for controlling the completion of executed instructions and each executing a thread having a plurality of instructions, a commit scope register for storing instructions of completion candidates stored in each commit stack entry unit by execution by each thread execution unit and performing processing for completion of instructions included in the thread, and a thread selecting means for sending commit events of the instructions to a performance analysis circuit provided in each thread execution unit corresponding to the instructions when performing commit processing for instructions stored in the commit scope register.