Controller controlling an interleave operation, solid-state drive including the controller, and control method controlling an interleave operation

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United States of America Patent

PATENT NO 9286208
APP PUB NO 20150227458A1
SERIAL NO

14200455

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to one embodiment, a controller includes a first command queuing part corresponding to a first bank, the first command queuing part queuing a first command, a second command queuing part corresponding to a second bank, the second command queuing part queuing a second command, and a command execution control part which is configured to generate a first sub-command sequence based on a group of commands in the first command, generate a second sub-command sequence based on a group of commands in the second command, and determine whether or not to execute the first and second sub-command sequences in parallel as an interleave operation between the first and second banks, by comparing an additional value of a first numeric converted parameter of the first sub-command sequence and a second numeric converted parameter of the second sub-command sequence with a threshold data.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ide, Takashi Yokohama, JP 37 195

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