Patents by Inventor Oliver Schliebusch

Oliver Schliebusch 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).

  • Instruction-set architecture simulation techniques using just in time compilation
    Patent number: 8554535
    Abstract: A method of simulating a program. Compiled and interpretive techniques are combined into a just-in-time cached compiled technique. When an instruction of a program simulation is to be executed at run-time, a table of compiled instructions is accessed to determine whether compiled data for the instruction is stored in the table. If the compiled data is not therein, the instruction is compiled and stored in the table. The compiled data is returned to a simulator that is executing the program simulation. In another embodiment, before storing new information in the table, another table may be consulted to determine if the location to which the new information is to be stored is protected. If the table location is protected, the new information is not stored in the table. Rather, the new information is simply passed on to the simulator.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: October 8, 2013
    Assignee: Synopsys, Inc.
    Inventors: Achim Nohl, Gunnar Braun, Andreas Hoffmann, Oliver Schliebusch, Rainer Leupers, Heinrich Myer
  • INSTRUCTION-SET ARCHITECTURE SIMULATION TECHNIQUES USING JUST IN TIME COMPILATION
    Publication number: 20120158397
    Abstract: A method of simulating a program. Compiled and interpretive techniques are combined into a just-in-time cached compiled technique. When an instruction of a program simulation is to be executed at run-time, a table of compiled instructions is accessed to determine whether compiled data for the instruction is stored in the table. If the compiled data is not therein, the instruction is compiled and stored in the table. The compiled data is returned to a simulator that is executing the program simulation. In another embodiment, before storing new information in the table, another table may be consulted to determine if the location to which the new information is to be stored is protected. If the table location is protected, the new information is not stored in the table. Rather, the new information is simply passed on to the simulator.
    Type: Application
    Filed: December 27, 2011
    Publication date: June 21, 2012
    Applicant: SYNOPSYS, INC.
    Inventors: Achim Nohl, Gunnar Braun, Andreas Hoffmann, Oliver Schliebusch, Rainer Leupers, Heinrich Myer
  • Method and system for instruction-set architecture simulation using just in time compilation
    Patent number: 8086438
    Abstract: A method of simulating a program. Compiled and interpretive techniques are combined into a just-in-time cached compiled technique. When an instruction of a program simulation is to be executed at run-time, a table of compiled instructions is accessed to determine whether compiled data for the instruction is stored in the table. If the compiled data is not therein, the instruction is compiled and stored in the table. The compiled data is returned to a simulator that is executing the program simulation. In another embodiment, before storing new information in the table, another table may be consulted to determine if the location to which the new information is to be stored is protected. If the table location is protected, the new information is not stored in the table. Rather, the new information is simply passed on to the simulator.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: December 27, 2011
    Assignee: Synopsys, Inc.
    Inventors: Achim Nohl, Gunnar Braun, Andreas Hoffmann, Oliver Schliebusch, Rainer Leupers, Heinrich Myer
  • Automatic generation of structure and control path using hardware description language
    Patent number: 7373638
    Abstract: Translating to a hardware description language (HDL) from an architecture description language (ADL) is disclosed. An architecture description that is written in the ADL and has a hierarchical organization is received. Decoders are generated, described in the HDL, from the architecture description written in the ADL. Control signals are generated, described in the HDL, from the architecture description written in the ADL. The decoders are configured to output the control signals and the control signals are input to functional units in order to preserve the hierarchical organization of the architecture description written in the ADL.
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: May 13, 2008
    Assignee: CoWare, Inc.
    Inventors: Oliver Schliebusch, Andreas Hoffmann, Achim Nohl, Gunnar Braun, Heinrich Meyr
  • Method and system for instruction-set architecture simulation using just in time compilation
    Publication number: 20030217248
    Abstract: A method of simulating a program. Compiled and interpretive techniques are combined into a just-in-time cached compiled technique. When an instruction of a program simulation is to be executed at run-time, a table of compiled instructions is accessed to determine whether compiled data for the instruction is stored in the table. If the compiled data is not therein, the instruction is compiled and stored in the table. The compiled data is returned to a simulator that is executing the program simulation. In another embodiment, before storing new information in the table, another table may be consulted to determine if the location to which the new information is to be stored is protected. If the table location is protected, the new information is not stored in the table. Rather, the new information is simply passed on to the simulator.
    Type: Application
    Filed: December 3, 2002
    Publication date: November 20, 2003
    Inventors: Achim Nohl, Gunnar Braun, Andreas Hoffmann, Oliver Schliebusch, Rainer Leupers, Heinrich Myer