Patents by Inventor Randy Misustin

Randy Misustin 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: 9195786
    Abstract: Systems and methods of using hardware to simulate software, specifically the semantic operations defined in HDL simulation languages. Traditional software HDL simulation kernel operations of advancing time, activating threads in response to notified events, and scheduling those threads of execution are handled via a simulation controller. The simulation controller is comprised of a timing wheel, an event-processor, a thread/process dispatch engine, a token processor, and a resource-allocator. These components work together with a control logic component to perform the semantic operations of an HDL software kernel.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: November 24, 2015
    Assignee: MENTOR GRAPHICS CORP.
    Inventors: Arthur Jesse Stamness, Brian Etscheid, Randy Misustin
  • Publication number: 20150178426
    Abstract: Systems and methods of using hardware to simulate software, specifically the semantic operations defined in HDL simulation languages. Traditional software HDL simulation kernel operations of advancing time, activating threads in response to notified events, and scheduling those threads of execution are handled via a simulation controller. The simulation controller is comprised of a timing wheel, an event-processor, a thread/process dispatch engine, a token processor, and a resource-allocator. These components work together with a control logic component to perform the semantic operations of an HDL software kernel.
    Type: Application
    Filed: March 9, 2015
    Publication date: June 25, 2015
    Inventors: Arthur J. Stamness, Brian Etscheid, Randy Misustin
  • Patent number: 8977997
    Abstract: Systems and methods of using hardware to simulate software, specifically the semantic operations defined in HDL simulation languages. Traditional software HDL simulation kernel operations of advancing time, activating threads in response to notified events, and scheduling those threads of execution are handled via a simulation controller. The simulation controller is comprised of a timing wheel, an event-processor, a thread/process dispatch engine, a token processor, and a resource-allocator. These components work together with a control logic component to perform the semantic operations of an HDL software kernel.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 10, 2015
    Assignee: Mentor Graphics Corp.
    Inventors: Arthur Jesse Stamness, Brian Etscheid, Randy Misustin
  • Publication number: 20140282312
    Abstract: Systems and methods of using hardware to simulate software, specifically the semantic operations defined in HDL simulation languages. Traditional software HDL simulation kernel operations of advancing time, activating threads in response to notified events, and scheduling those threads of execution are handled via a simulation controller. The simulation controller is comprised of a timing wheel, an event-processor, a thread/process dispatch engine, a token processor, and a resource-allocator. These components work together with a control logic component to perform the semantic operations of an HDL software kernel.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Arthur Jesse Stamness, Brian Etscheid, Randy Misustin