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:
Feb. 25, 2014
Filed:
Sep. 24, 2008
Michael T. Frederick, Colorado Springs, CO (US);
Arun K. Somani, Ames, IA (US);
Michael T. Frederick, Colorado Springs, CO (US);
Arun K. Somani, Ames, IA (US);
Iowa State University Research Foundation, Inc., Ames, IA (US);
Abstract
A method of creating logic chains in a Boolean network of a reconfigurable fabric is provided. The method includes creating a plurality of logic chains in the reconfigurable fabric. The plurality of logic chains include at least one arithmetic logic chain and at least one non-arithmetic logic chain. A method of creating logic chains in a Boolean network of a look-up table based FPGA includes: applying a labeling method by (a) finding a depth increasing node, (b) isolating the depth increasing node, and (c) finding minimum height cuts; mapping to generate a mapping solution using the minimum height cuts; applying a duplication method to implement an exclusivity constraint; and arranging connections in the look-up table based FPGA using the logic chains.