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. 05, 1984
Filed:
Jun. 14, 1982
Applicant:
Inventors:
Takashi Chiba, Kawasaki, JP;
Satoru Koga, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364200 ;
Abstract
A computer system comprising a plurality of channels, at least one main storage unit, and a memory control unit having a channel buffer between the main storage unit and the channels. The channel buffer comprises a memory portion divided into a plurality of tag blocks, tag lines, and a data memory portion having a plurality of data lines each corresponding to one of the tag lines. Two tag lines forming a set and each set of the tag memory portion is assigned to one of the channels.