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:
May. 05, 2020
Filed:
Feb. 23, 2018
Advanced Micro Devices, Inc., Santa Clara, CA (US);
John Wuu, Fort Collins, CO (US);
Samuel Naffziger, Fort Collins, CO (US);
Michael K. Ciraula, Fort Collins, CO (US);
Russell Schreiber, Austin, TX (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
An integrated circuit includes first and second through-silicon via (TSV) circuits and a steering logic circuit. The first TSV circuit has a first TSV and a first multiplexer for selecting between a first TSV data signal received from the first TSV and a first local data signal for transmission to a first TSV output terminal. The second TSV circuit includes a second TSV and a second multiplexer for selecting between a second TSV data signal received from the second TSV and the first local data signal for transmission to a second TSV output terminal. The steering logic circuit controls the first multiplexer to select the first local data signal and the second multiplexer to select the second TSV data signal in a first mode, and the first multiplexer to select the first TSV data signal and the second multiplexer to select the first local data signal in a second mode.