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:
Apr. 06, 2004
Filed:
Jun. 01, 2001
Applicant:
Inventor:
Rajeev Jayavant, Fort Collins, CO (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/200 ;
U.S. Cl.
CPC ...
G06F 1/200 ;
Abstract
An N-way set associative virtual victim cache in which cache accesses are automatically directed only to the data array in the most recently used way. The cache memory comprises: 1) N ways, each of the N ways comprising a data array capable of storing L cache lines and a tag array capable of storing L address tags, each of the L address tags associated with one of the L cache lines; and 2) address decoding circuitry capable of receiving an incoming memory address and accessing a target cache line corresponding to the incoming memory address only in a most recently used one of the N ways.