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. 11, 1997
Filed:
Jan. 16, 1996
Applicant:
Inventors:
Michael R Hilley, Belton, SC (US);
William J Kass, Easley, SC (US);
Assignee:
NCR Corporation, Dayton, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
395864 ; 395728 ; 395732 ; 395860 ; 395862 ; 395478 ; 364D / ;
Abstract
A method for controlling access to a memory includes the step of defining a group of priority codes, each of which represents an order for granting simultaneous memory access requests. One of the group of priority codes is selectively provided to a memory controller. A request to access memory is then granted according to the selected priority code.