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:
Mar. 20, 2012
Filed:
Nov. 07, 2007
Hiroyuki Morishita, Osaka, JP;
Shinji Ozaki, Osaka, JP;
Takao Yamamoto, Osaka, JP;
Masaitsu Nakajima, Osaka, JP;
Hiroyuki Morishita, Osaka, JP;
Shinji Ozaki, Osaka, JP;
Takao Yamamoto, Osaka, JP;
Masaitsu Nakajima, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
Provided is a multithreaded processor that can accurately estimate processing time necessary for each thread, and a multithreaded processor that simultaneously executes instruction streams, the multithreaded processor including: a computing unit group that executes instructions; an instruction scheduler that groups the instructions into groups for each of the instruction streams, the instructions being included in the each of instruction streams, and each of the groups being made up of instructions among the instructions to be simultaneously issued to the computing units; an instruction buffer which holds the instructions for each of the groups grouped by the instruction scheduler, the instructions being included in the each of instruction streams; and an issued instruction determining unit that reads the instructions for each of the groups from the instruction buffer in each of execution cycles of the multithreaded processor, and that issues the read instructions to the computing unit group.