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:
Sep. 21, 2010
Filed:
Oct. 26, 2005
Erik Andersen, Mountain View, CA (US);
Weitong Chuang, Sunnyvale, CA (US);
Erik Andersen, Mountain View, CA (US);
Weitong Chuang, Sunnyvale, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
A network device for dynamically allocating memory locations to plurality of queues. The network device includes an assigning means for assigning a predefined amount of a temporary memory buffer and a shared memory buffer to each of a plurality of ports and for allocating a fixed allocation of the temporary memory buffer and the shared memory buffer to each of a plurality of queues associated with each port. After each queue has accumulated a predefined portion of data in the temporary memory buffer, the data is transmitted to the shared memory. The means for assigning reduces the shared memory access bandwidth by a predefined amount that is less than a processing bandwidth of a system clock.