Data processing system, controller, and method thereof for searching for specific memory area
US8281072B2 · kind B2 · utility
1Cited by
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30Claims
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Key dates
| Filing date | May 8, 2009 |
| Grant date | Oct 2, 2012 |
| Priority date | — |
| Expiry date | Jun 17, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F12/0246
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data processing system, a controller, and a method for searching for a specific logical block are provided. Logical blocks are searched out from a peripheral unit, where data of the searched logical blocks are not yet stored in a cache memory of a master control unit. During searching for the logical blocks, a plurality of read commands are executed. The read commands are set to read data of a plurality of separated logical blocks of the peripheral unit respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.