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. 01, 2019
Filed:
Mar. 29, 2017
International Business Machines Corporation, Armonk, NY (US);
Kurt Lind, Tuebingen, DE;
Friedrich Schroeder, Stuttgart, DE;
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A facility is provided for automatically generating design data for a semiconductor circuit including a crossbar switch. The method includes synthesizing the crossbar switch using predefined multiplexer building blocks, where the predefined multiplexer building blocks include at least a multiplexer, an input driver and a select driver. In addition, the method includes regularly placing the predefined multiplexer building blocks to define a crossbar switch arrangement, testing the crossbar switch arrangement for timing constraints and re-synthesizing the crossbar switch and/or replacing the predefined multiplexer building blocks based on the testing.