Hierarchical host controller for SSD device

A command is received from a host. It is determined which paths in a plurality of paths are enabled. The type of command and the length associated with the command, if applicable, are determined. A path to use to perform the command is selected from the plurality of paths based at least in part on (...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Bao Shengkun, Chan Kin Ming, Nagarajan Ananthanarayanan, Hui Wing
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A command is received from a host. It is determined which paths in a plurality of paths are enabled. The type of command and the length associated with the command, if applicable, are determined. A path to use to perform the command is selected from the plurality of paths based at least in part on (1) which paths are determined to be enabled and one or more of the following (2a) the type of the command or (2b) the length associated with the command. The selected path is used to perform the command.