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. 14, 1988
Filed:
Dec. 05, 1984
Applicant:
Inventor:
Isao Azuma, Yokohama, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364200 ;
Abstract
A buffer storage control system is incorporated in a multiprocessor and includes therein operand side buffer storages and instruction fetch side buffer storages. Under control of the system, a store operation is achieved with the use of an identification flag, which indicates that the related address invalidation is to be effected at the operand side or the instruction fetch side, while a fetch operation is achieved with the use of the identification flag which indicates that the related store address is to be recorded in the operand side buffer memory (TAG) or the instruction fetch side buffer memory (TAG).