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:
Apr. 07, 2026
Filed:
Mar. 30, 2023
Xilinx, Inc., San Jose, CA (US);
Elessar Taggart, Longmont, CO (US);
Ishita Ghosh, San Jose, CA (US);
Rishi Bharadwaj Subramanian, Santa Clara, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
An integrated circuit includes a high-speed debug port trace circuit. The high-speed debug trace circuit includes a plurality of input receiver circuits each configured to receive a stream of trace data. The plurality of input receiver circuits receive streams of trace data from a plurality of compute circuits of different compute circuit types. The plurality of compute circuits are within the integrated circuit. The high-speed debug trace circuit includes a stream selector circuit configured to perform multiple stages of arbitration among the plurality of streams of trace data to generate output trace data. The stream selector circuit inserts compute circuit type identifiers within the output trace data. Each compute circuit type identifier specifies a compute circuit type that originated each portion of trace data of the output trace data. The high-speed debug trace circuit includes an output transmitter circuit configured to output the output trace data.