Patents by Inventor Janet L. Olson

Janet L. Olson 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: 10372858
    Abstract: Systems and techniques are described for producing a synthesized IC design that includes design-for-testability (DFT) circuitry. A register-transfer-level (RTL) representation of an IC design can be received, wherein the RTL representation includes functional logic. Next, DFT logic can be added to the RTL representation, and DFT placement guidance for placing the DFT logic can be generated. Synthesis can be performed on the RTL representation to obtain the synthesized IC design, wherein during synthesis, (1) the functional logic and the DFT logic can be placed, wherein the DFT logic is placed based on the DFT placement guidance, (2) scan chains can be inserted and placed, and (3) the DFT logic can be electrically connected with the scan chains.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: August 6, 2019
    Assignee: Synopsys, Inc.
    Inventors: Eyal Odiz, Janet L. Olson, Mukund Sivaraman
  • Patent number: 10354032
    Abstract: Systems and techniques are described for optimizing an integrated circuit (IC) design. Some embodiment can perform enumeration on a hardware description language (HDL) description of an IC design to obtain a enumerated IC design that includes at least one technology-independent wide-gate or technology-independent wide-bus, wherein the technology-independent wide-gate represents a logical function that is performed on a variable number of inputs, and wherein the technology-independent wide-bus represents a variable number of signals that are part of a bus. The embodiments can then perform technology-independent IC optimization, synthesis, and technology-dependent IC optimization to obtain an optimized and synthesized IC design.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: July 16, 2019
    Assignee: Synopsys, Inc.
    Inventors: Eyal Odiz, Jovanka Ciric Vujkovic, Van E. Morgan, Janet L. Olson
  • Publication number: 20180246996
    Abstract: Systems and techniques are described for producing a synthesized IC design that includes design-for-testability (DFT) circuitry. A register-transfer-level (RTL) representation of an IC design can be received, wherein the RTL representation includes functional logic. Next, DFT logic can be added to the RTL representation, and DFT placement guidance for placing the DFT logic can be generated. Synthesis can be performed on the RTL representation to obtain the synthesized IC design, wherein during synthesis, (1) the functional logic and the DFT logic can be placed, wherein the DFT logic is placed based on the DFT placement guidance, (2) scan chains can be inserted and placed, and (3) the DFT logic can be electrically connected with the scan chains.
    Type: Application
    Filed: February 28, 2017
    Publication date: August 30, 2018
    Applicant: Synopsys, Inc.
    Inventors: Eyal Odiz, Janet L. Olson, Mukund Sivaraman
  • Publication number: 20180107777
    Abstract: Systems and techniques are described for optimizing an integrated circuit (IC) design. Some embodiment can perform enumeration on a hardware description language (HDL) description of an IC design to obtain a enumerated IC design that includes at least one technology-independent wide-gate or technology-independent wide-bus, wherein the technology-independent wide-gate represents a logical function that is performed on a variable number of inputs, and wherein the technology-independent wide-bus represents a variable number of signals that are part of a bus. The embodiments can then perform technology-independent IC optimization, synthesis, and technology-dependent IC optimization to obtain an optimized and synthesized IC design.
    Type: Application
    Filed: October 17, 2016
    Publication date: April 19, 2018
    Applicant: Synopsys, Inc.
    Inventors: Eyal Odiz, Jovanka Ciric Vujkovic, Van E. Morgan, Janet L. Olson
  • Patent number: 9697314
    Abstract: Systems and techniques are described for designing an integrated circuit (IC). Some embodiments identify and preserve slices by using new objects in an IC design data model. One or more IC design representations that are used in an IC design flow may natively support such slice objects. These new objects can enable rapid access and preservation of slices, thereby improving the runtime and/or quality of results (QoR) of an IC design system.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: July 4, 2017
    Assignee: SYNOPSYS, INC.
    Inventors: Eyal Odiz, Jovanka Ciric Vujkovic, Van E. Morgan, Janet L. Olson
  • Patent number: 9690890
    Abstract: Systems and techniques are described for designing an integrated circuit (IC). Some embodiments explicitly represent wide-buses as distinct objects in an IC design data model. One or more IC design representations that are used in an IC design flow may natively support such wide-bus objects. These new objects can enable rapid access and preservation of wide-buses, thereby improving the runtime and/or quality of results (QoR) of an IC design system.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: June 27, 2017
    Assignee: SYNOPSYS, INC.
    Inventors: Eyal Odiz, Jovanka Ciric Vujkovic, Van E. Morgan, Janet L. Olson
  • Patent number: 9652573
    Abstract: Systems and techniques are described for designing an integrated circuit (IC). Some embodiments explicitly represent wide-gates as distinct objects in an IC design data model. One or more IC design representations that are used in an IC design flow may natively support such wide-gate objects. These new objects can enable rapid access and preservation of wide-gates, thereby improving the runtime and/or quality of results (QoR) of an IC design system.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: May 16, 2017
    Assignee: SYNOPSYS, INC.
    Inventors: Eyal Odiz, Jovanka Ciric Vujkovic, Van E. Morgan, Janet L. Olson