Cache replacement using active cache line counters
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 12, 2014
Grant Date -
Dec 20, 2012
app pub date -
Jun 17, 2011
filing date -
Jun 17, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for performing data caching comprises at least one cache memory including multiple cache lines arranged into multiple segments, each segment having a subset of the cache lines associated therewith. The apparatus further includes a first plurality of counters, each of the counters being operative to track a number of active cache lines associated with a corresponding one of the segments. At least one controller included in the apparatus is operative to receive information relating to the number of active cache lines associated with a corresponding segment from the first plurality of counters and to implement a cache segment replacement policy for determining which of the segments to replace as a function of at least the information relating to the number of active cache lines associated with a corresponding segment.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully