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. 09, 2012
Filed:
Jan. 12, 2007
Roscoe Conkling Nelson, Iv, Arvada, CO (US);
Roscoe Conkling Nelson, IV, Arvada, CO (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
A write controller controls writing of packet data to a memory, and a read controller controls reading of packet data from the memory. The write controller signals the read controller if a packet is to be discarded. In response to a discard signal from the write controller, the read controller checks whether it is in the midst of processing the packet to be discarded. If the read controller has yet to process the packet to be discarded, then no corrective action is required. However, if the read controller is in the midst of processing the packet to be discarded, then the read controller adjusts its memory read pointer to point to the position in the memory at which it began reading the packet to be discarded.