Chapter 6: Allison Hamann, Chris Barile

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Revision as of 19:08, 30 January 2012 by Crbarile (talk | contribs) (→‎Sector Cache: Started drafting content. Need to add reference section to page and possibly archive papers.)
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http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=876437

Victim Cache

Sector Cache

A. Organziation

1) Sectors
2) Subsectors
3) Validity Bit

B. Load Procedure

1) Sector miss
2) Subsector miss

C. Advantages

Sector Caches are organized into sectors and subsectors. A sector is a collection of smaller subsectors. Subsectors are similar to lines in a direct-mapped cache. Each subsector has a "validity bit" which tells whether or not that subsector has been loaded into cache from the main memory.