Context based cache indexing
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 16, 2004
Grant Date -
N/A
app pub date -
Jun 24, 2002
filing date -
Jun 24, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Multiple attempts are made to identify an entry in a cache. For example, a first attempt uses a RAM-based addressing structure (such as the above-described table) and a second attempt (on failure of the first attempt) uses a CAM-based addressing structure. The RAM-based addressing structure is faster than the CAM based-addressing structure, and in cases of a hit on the first attempt, cache performance is based on RAM cycle time rather than CAM cycle time. On the other hand, a miss on the first attempt does not mean that the data is not present in the cache. Instead, a second attempt using the CAM in the traditional manner finds the data if present in the cache.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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