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. 24, 1987
Filed:
Dec. 05, 1983
Applicant:
Inventor:
Jerrold L Allen, San Diego, CA (US);
Assignee:
NCR Corporation, Dayton, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
364200 ;
Abstract
In a data handling system having one or more processors, a cache memory associated with each processor and a main memory unit, each cache memory is divided into an equal number of portions, and the main memory is divided into a corresponding number of portions. A data transfer bus is provided between each group of cache memory portions and the corresponding portion of main memory such that each group of cache memory portions corresponds to only a portion of main memory. Each data transfer bus in independently controlled such that the rate of data transfers for the system as a whole is increased.