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:
Nov. 18, 1997
Filed:
Oct. 31, 1996
Greg L Tanaka, Sunnyvale, CA (US);
Sean H Kuo, Saratoga, CA (US);
Silicon Magic Corporation, Cupertino, CA (US);
Abstract
Apparatus, method, and system aspects for providing efficient accesses to memory in a computer system, the computer system including a controller, are described. Included in the aspects are a random access memory array having a plurality of rows and columns and coupled to the controller, and a column selection mechanism coupled to the memory array and the controller with the column selection mechanism being divided into predetermined portions for providing column selection signals to access chosen portions of a row in the memory array. Further included as the column selection mechanism is a multiplexer. In one embodiment, the multiplexer is divided into halves and provides separate selection signals for accessing upper word halves and lower word halves of the random access memory.