Patents by Inventor Ahmad S. Abo Foul

Ahmad S. Abo Foul has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11520964
    Abstract: A method for assertion-based formal verification includes executing a plurality of formal verification regression runs on a model of an electronic design; for each of the regression runs, using a unique signature function, calculating and saving a unique signature value for each instantiation of a property of a plurality of properties of the model of the electronic design and a status result for that instantiation of the property in that regression run; and signing off a current version of the model of the electronic device and presenting as a status result for each the instantiations of a plurality of the properties of the current version of the model of the electronic design the preferred status result obtained for that instantiation of the property per the same unique signature value that was calculated for that instantiation of the property in previous runs of the plurality of formal verification regression runs.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: December 6, 2022
    Assignee: Cadence Design Systems, Inc.
    Inventors: Ahmad S. Abo Foul, Lars Lundgren, Björn Håkan Hjort, Habeeb Farah, Eran Talmor, Paula S. Mathias
  • Patent number: 11514219
    Abstract: The present disclosure relates to a system and method for assertion-based formal verification in an electronic design environment. Embodiments may include executing, using a processor, an assertion-based formal verification proof process on a model of an electronic design and analyzing a first property associated with the model. Embodiments may further include generating at least one trace of the first property and determining a mapping function associated with the first property. Embodiments may also include storing the at least one trace and the mapping function. Embodiments may further include determining that a second property associated with the model shares a cone of influence with the first property and generating a new trace based upon, at least in part, the mapping function.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: November 29, 2022
    Assignee: Cadence Design Systems, Inc.
    Inventors: Ahmad S. Abo Foul, Lars Lundgren, Björn Håkan Hjort, Habeeb Farah