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. 07, 2024
Filed:
Sep. 24, 2021
The Board of Trustees of the University of Illinois, Urbana, IL (US);
University of Virginia Patent Foundation, Charlottesville, VA (US);
Mohamed E. Aly, Champaign, IL (US);
Wen-Mei W. Hwu, Champaign, IL (US);
Kevin Skadron, Charlottesville, IL (US);
The Board of Trustees of the University of Illinois, Urbana, IL (US);
University of Virginia Patent Foundation, Charlottesville, VA (US);
Abstract
The present disclosure relates to systems and methods that provide a reconfigurable cryptographic coprocessor. An example system includes an instruction memory configured to provide ARX instructions and mode control instructions. The system also includes an adjustable-width arithmetic logic unit, an adjustable-width rotator, and a coefficient memory. A bit width of the adjustable-width arithmetic logic unit and a bit width of the adjustable-width rotator are adjusted according to the mode control instructions. The coefficient memory is configured to provide variable-width words to the arithmetic logic unit and the rotator. The arithmetic logic unit and the rotator are configured to carry out the ARX instructions on the provided variable-width words. The systems and methods described herein could accelerate various applications, such as deep learning, by assigning one or more of the disclosed reconfigurable coprocessors to work as a central computation unit in a neural network.