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:
Dec. 01, 1998
Filed:
Mar. 11, 1997
Applicant:
Inventors:
Theodore Curt White, Mission Viejo, CA (US);
Javesh Vrajlal Sheth, Mission Viejo, CA (US);
Assignee:
Unisys Corporation, Blue Bell, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
711128 ; 711130 ; 711133 ; 711142 ; 711143 ; 711146 ; 711149 ;
Abstract
A computer architecture where a processor with store-through cache is linked with a cache control module, a bus interface to dual system busses, a system spy module monitoring the dual system busses for new data overwrites and an invalidation queue for holding cache addresses to be invalidated while the entire network is controlled by a programmable state machine system for enabling cache access and cache invalidation operations.