Pre-fetching data into a memory
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United States of America Patent
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Jan 10, 2012
Grant Date -
N/A
app pub date -
Jul 5, 2007
filing date -
Jul 5, 2007
priority date (Note) -
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Abstract
Systems and methods for pre-fetching of data in a memory are provided. By pre-fetching stored data from a slower memory into a faster memory, the amount of time required for data retrieval and/or processing may be reduced. First, data is received and pre-scanned to generate a sample fingerprint. Fingerprints stored in a faster memory that are similar to the sample fingerprint are identified. Data stored in the slower memory associated with the identified stored fingerprints is copied into the faster memory. The copied data may be compared to the received data. Various embodiments may be included in a network memory architecture to allow for faster data matching and instruction generation in a central appliance.
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