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:
Oct. 29, 2013
Filed:
Sep. 21, 2011
Biswajit Khandai, Foothill Ranch, CA (US);
Oscar L. Grijalva, Cypress, CA (US);
Biswajit Khandai, Foothill Ranch, CA (US);
Oscar L. Grijalva, Cypress, CA (US);
QLOGIC, Corporation, Aliso Viejo, CA (US);
Abstract
A device, comprising a single-ported first memory slice accessible only to a plurality of clients and including a plurality of blocks configured for storing information on behalf of the plurality of clients. The device further comprises a dual-ported second memory slice having a plurality of blocks for storing links and accessible to the plurality of clients and to a list manager that maintains a data structure for allocating memory blocks from the first memory slice and the second memory slice to the plurality of clients. In response to a client request, the list manager allocates a block of the first memory slice and a block of the second memory slice to the client, and stores a link for a next available memory block at the second memory slice.