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:
Jun. 07, 2011
Filed:
Aug. 07, 2008
Applicants:
Hiroyuki Kojima, Kawasaki, JP;
Masaki Ukai, Kawasaki, JP;
Inventors:
Hiroyuki Kojima, Kawasaki, JP;
Masaki Ukai, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Upon retrieving, after occurrence of replacement of a first cache, move out (MO) data that is a write back target, a second cache determines, based on data that is set in a control flag of a register, whether a new registration process of move in (MI) data with respect to a recording position of the MO data is completed. Upon determining that the new registration process is not completed, the second cache cancels the new registration process to ensure that a request of the new registration process is not output to a pipeline.