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:
Aug. 23, 1994
Filed:
Oct. 27, 1988
Applicant:
Inventor:
David E Castle, Alhambra, CA (US);
Assignee:
Unisys Corporation, Blue Bell, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395425 ; 395400 ; 364D / ; 364245 ; 364246 ; 3642464 ; 364254 ; 3642544 ; 3642384 ;
Abstract
An automatically variable memory interleaving system which provides different interleaving factors for particular groups of memory modules dependent upon the number of operable modules present in the system. In a particular preferred embodiment, the interleaving factor is determined for the module containing the address corresponding to the applied memory address, and this interleaving factor is then used to select particular bits of the applied memory address for determining the module to be enabled and the module address.