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:
Jan. 02, 2007
Filed:
Dec. 23, 2003
Asif Q. Khan, Austin, TX (US);
David B. Kramer, Austin, TX (US);
Asif Q. Khan, Austin, TX (US);
David B. Kramer, Austin, TX (US);
Agere Systems Inc., Allentown, PA (US);
Abstract
Techniques are disclosed for flexible allocation of address pins of an interface bus to particular sub-buses of the interface bus. The interface bus is between at least one physical layer device and a link layer device in a communication system. Each of the sub-buses has an interface block of the link layer device associated therewith, the interface bus being configurable to carry a composite address signal having a plurality of portions each associated with one of the address pins of the interface bus. The interface blocks of the link layer device are controlled such that each of at least a subset of the interface blocks utilizes only particular ones of the address pins that are controllably allocated to the associated sub-bus in accordance with configuration information stored in the link layer device. The composite address signal is generated as a combination of address outputs of the interface blocks.