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:
Feb. 28, 2023
Filed:
Apr. 13, 2021
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventor:
Shinya Hiramoto, Yokohama, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/1009 (2016.01); G06F 12/0875 (2016.01);
U.S. Cl.
CPC ...
G06F 12/1009 (2013.01); G06F 12/0875 (2013.01); G06F 2212/1024 (2013.01);
Abstract
A semiconductor device includes an address translation device configured to identify a plurality of address translation tables which is used for address translation having a plurality of stages; and an adder configured to identify a stage in the address translation when executing the address translation, wherein the address translation device configured to perform cache control for information of a first address translation table used in a last stage of the address translation when the stage is the final stage.