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. 09, 2003
Filed:
Jun. 04, 1999
Dale E. Gulick, Austin, TX (US);
Larry D. Hewitt, Austin, TX (US);
Alfred Hartmann, Round Rock, TX (US);
Geoffrey S. S. Strongin, Austin, TX (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
A computer system that includes a first integrated circuit that has a plurality of first functions. The first integrated circuit is coupled to a second integrated circuit having a plurality of second functions via a communication link that includes a plurality of pipes carrying transactions on the link. Each pipe has a source end in one of the first and second integrated circuits and a target end in the other of the first and second integrated circuits. Each of the pipes is identified by a pipe identifier that uniquely identifies both the source end and the target end of a respective pipe. Each transaction on the link includes a pipe identification field containing the pipe identifier to associate each of the transactions with one of the pipes. The pipes share the link on a packet multiplexed basis. Each pipe can carry either isochronous or asynchronous transactions.