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:
Nov. 22, 2016
Filed:
Nov. 27, 2013
Renesas Electronics Corporation, Kawasaki-shi, JP;
Koji Adachi, Kawasaki, JP;
Kazunori Miyamoto, Kawasaki, JP;
RENESAS ELECTRONICS CORPORATION, Kawasaki-Shi, Kanagawa, JP;
Abstract
A multi-thread processor including a plurality of hardware threads each of which generates an independent instruction flow, a thread scheduler that outputs a thread selection signal in accordance with a schedule, the thread selection signal designating a hardware thread to be executed in a next execution cycle among the plurality of hardware threads, and a first selector that selects one of the plurality of hardware threads according to the thread selection signal and outputs an instruction generated by the selected hardware thread. The thread scheduler specifies execution of at least one hardware thread pre-selected among the plurality of hardware threads in a predetermined first execution period, and specifies execution of a variably selected hardware thread in a second execution period other than the first execution period. A time ratio between the predetermined first execution period and the second execution period is set according to processing requests.