Castout processing for duplexed cache structures
US6438654B1 · kind B1 · utility
33Cited by
21References
24Claims
0Family size
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Key dates
| Filing date | Feb 22, 1999 |
| Grant date | Aug 20, 2002 |
| Priority date | — |
| Expiry date | Feb 22, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F12/0866
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Castout processing for duplexed data structures. A selective data item is written from a primary instance of a data structure to at least one storage medium. A determination is made as to whether the selective data item can be deleted from a secondary instance of the data structure. If the selective data item can be deleted, it is deleted from the secondary instance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.