The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 2020
Filed:
Mar. 12, 2018
Toshiba Memory Corporation, Minato-ku, Tokyo, JP;
Andrew John Tomlin, San Jose, CA (US);
Toshiba Memory Corporation, Tokyo, JP;
Abstract
In one embodiment, a method for reset and error handling comprises identifying at least one queue of a plurality of queues that is subject to a reset, halting fetching of commands from a host that are associated with the at least one queue subject to the reset, halting reallocation of command identifiers of completed commands to commands received from the host that are associated with the plurality of queues, identifying at least one command identifier associated with the at least one queue subject to the reset, updating an error state bitmap to indicate the at least one command identifier as a command in error, resuming reallocation of command identifiers of completed commands after updating the error state bitmap, and resuming fetching of commands from the host that are associated with the at least one queue subject to the reset after resuming reallocation of command identifiers of completed commands.