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:
Jun. 28, 2011
Filed:
Jan. 30, 2009
Kam-wing LI, San Jose, CA (US);
Ahmad R. Ansari, San Jose, CA (US);
Sanford L. Helton, San Jose, CA (US);
Tomai Knopp, Rio Rancho, CA (US);
Khang Kim Dao, San Jose, CA (US);
Jeffrey H. Seltzer, Los Gatos, CA (US);
Kam-Wing Li, San Jose, CA (US);
Ahmad R. Ansari, San Jose, CA (US);
Sanford L. Helton, San Jose, CA (US);
Tomai Knopp, Rio Rancho, CA (US);
Khang Kim Dao, San Jose, CA (US);
Jeffrey H. Seltzer, Los Gatos, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
A method of bridging a plurality of buses within a bus bridge can include determining whether a queue of the bus bridge includes a transaction request directed to a restricted address range and, for each received transaction request, determining whether an address to which the transaction request is directed is within the restricted address range. Each transaction request received by the bus bridge can be selectively rejected according to whether the address to which the transaction request is directed is within the restricted address range and whether the queue includes a transaction request directed to the restricted address range.