Patents Assigned to Breker Verification Systems, Inc.
  • Patent number: 7849425
    Abstract: A method, system and apparatus for constructing a comprehensive test plan for a design under test (DUT) using a hierarchy of goals to generate test cases are provided. Embodiments of the present invention provide for automatically generating a first test case of the test plan from the goal hierarchy by traversing a path from a starting goal to an ending goal, wherein a first goal in the path has a first definition for one or more of a slot and a method. The ending goal of will then assume the first definition of the slot or method, as needed. A further aspect of the invention is generating a second test case by traversing a second path through the hierarchy. If the second path involves traversing a second goal with a second definition of the slot or method, then the ending goal will assume the second definition of the slot or method, as needed.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: December 7, 2010
    Assignee: Breker Verification Systems, Inc.
    Inventors: Adnan A. Hamid, Arthur D. Flatau
  • Patent number: 7823100
    Abstract: A method, system and apparatus for constructing a comprehensive test plan for a design under test (DUT) using a case analysis graph is provided. Embodiments of the present invention provide for automatically generating test cases of the test plan from the case analysis graph by traversing paths through the case analysis graph to select a sequence of components to be exercised by a DUT. Selection of the components is constrained by one or more rules. The rules, in aspects of the invention, provide for selection of specified components to be included in the sequence of components.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: October 26, 2010
    Assignee: Breker Verification Systems, Inc.
    Inventors: Adnan A. Hamid, Arthur D. Flatau
  • Patent number: 7779374
    Abstract: A method, system and apparatus for constructing a comprehensive test plan using a case analysis graph is provided. Embodiments of the present invention further provide for automatically generating test cases from a case analysis graph and for measuring functional coverage of the test cases. Additional embodiments of the present invention provide for visualizing both the comprehensive test plan and functional coverage data.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: August 17, 2010
    Assignee: Breker Verification Systems, Inc.
    Inventors: Adnan A. Hamid, Arthur D. Flatau