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:
Nov. 27, 2007
Filed:
Oct. 14, 2005
Gautam Nag Kavipurapu, Sunnyvale, CA (US);
Jack Lo, Santa Clara, CA (US);
Gautam Nag Kavipurapu, Sunnyvale, CA (US);
Jack Lo, Santa Clara, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
Method and apparatus for providing a scheduler select multiplexer is described. In one example, a multiplexer is provided having a plurality of input ports in respective communication with a plurality of queues, an output port, and a select port. A scheduler is provided to execute a scheduling algorithm to periodically generate a schedule comprising a set of entries. Each of the entries comprises at least one bit for controlling the select port of the multiplexer. A memory is provided to store the schedule. For each of a plurality of clock cycles, the select port of the multiplexer is driven with one of the entries such that the multiplexer sends data from one of the plurality of queues to the output port.