Electronic storage device and control method thereof
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United States of America Patent
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Feb 12, 2013
Grant Date -
Dec 9, 2010
app pub date -
Dec 31, 2009
filing date -
Jun 4, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
An electronic storage device (320) for connecting with a host system (100) includes a storage unit (360) including at least one memory segment which has at least one physical block, a memory unit (350) receiving access commands sent from the host system, and a control unit (340) connecting with said memory unit. Each of the access commands contains at least a logical address which corresponds to a physical block. The control unit determines the command execution order of the access commands according to adjacent extent of the physical blocks in said memory segment to which the logical addresses of said access commands correspond. A control method of the electronic storage device is also disclosed in the present invention.
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