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:
Dec. 04, 2018
Filed:
Jan. 26, 2017
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventor:
Masaharu Maruyama, Kawasaki, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/0875 (2016.01); G06F 12/0868 (2016.01); G06F 12/0804 (2016.01);
U.S. Cl.
CPC ...
G06F 3/061 (2013.01); G06F 3/0656 (2013.01); G06F 3/0659 (2013.01); G06F 3/0673 (2013.01); G06F 12/0868 (2013.01); G06F 12/0875 (2013.01); G06F 12/0804 (2013.01); G06F 2212/1016 (2013.01); G06F 2212/452 (2013.01);
Abstract
An arithmetic processing device includes: a processor that issues a store command and a load command; and a memory coupled to the processor, wherein the processor: includes a cache memory which stores data to be stored corresponding to the store command and a buffer including entries which stores the data to be stored; searches, in a case where the load command is issued, the entries; and selects, when data to be loaded corresponding to the load command is present in the entries, the data to be loaded from the buffer.