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9015024 Enabling reuse of unit-specific simulation irritation in multiple environments  
In the verification of an electronic design such as a microprocessor, a set of generic transaction types is applied to a unit in a unit simulation environment and then the same set of generic...
9015016 System and method for three-dimensional schematic capture and result visualization of multi-physics system models  
A 3-D multi-physics design environment (“3-D design environment”) for designing and simulating multi-physics devices such as MEMS devices is discussed. The 3-D design environment is pro...
9015643 System, method, and computer program product for applying a callback function to data values  
A system, method, and computer program product are provided for applying a callback function to data values. In use, a plurality of data values and a callback function are identified. Additionally,...
9015685 Code analysis for simulation efficiency improvement  
A method, computer program product, and computer system for analyzing code to improve efficiency of simulating a hardware system. A computer identifies one or more functions calling an application...
9015023 Device specific configuration of operating voltage  
A method and circuit for device specific configuration of an operating voltage is provided. A circuit design is analyzed to determine a maximum gate-level delay for the circuit design. A minimum...
9009636 Analog circuit simulator and analog circuit verification method  
An analog circuit simulator includes a processor that is configured to search design data for analog circuits and an analog node connecting the analog circuits; collect variable information that...
9002692 Electronic circuit simulation method with adaptive iteration  
In accordance with an exemplary simulation technique, an improved selective application of Newton-Raphson iterations can improve accuracy while ensuring good performance. In this method,...
8997034 Emulation-based functional qualification  
Techniques for emulation-based functional qualification are disclosed that use an emulation platform to replace simulation in mutation-based analysis. A method for functional qualification of an...
8990060 Configurable modular card for use in a simulator  
The present disclosure relates to a configurable modular card. The card comprises a board, at least one processor and at least one memory on the board, a configurable input/output unit comprising a...
8990062 Method and program for estimating operation of program  
The present invention is achieved as software which operates on a computer system and which performs calculation by receiving various data as inputs, and which outputs values. The present invention...
8984468 Method to adaptively calculate resistor mesh in IC designs  
Using an adaptive square mesh for parasitic extraction, small squares of a predetermined minimum size will be placed where accuracy in the parasitic calculations is most critical—around edges, c...
8983632 Function block execution framework  
A system having a function block execution framework. Function blocks may be for use in a control system design. These blocks may be selected from a library of a function block engine. Selected...
8977996 Method, design apparatus, and program product for incremental design space exploration  
A design apparatus generates an optimal design condition by design space exploration. The apparatus including a source code parsing (301) which parses source code and generates a parse tree, a...
8972913 Concurrent multiparameter simulation system  
A system and a method are disclosed for concurrently simulating multiple parameters of a design of an electrical circuit. A first simulation time and a first set of environmental parameters is...
8972924 Method for changing string arrangement, recording medium for string arrangement changing program, and information processor  
A method for changing, by using a computer, an arrangement of strings that are arranged along an inner periphery of a graphic and partially overlap one another is offered. The computer arranges the...
8972673 Power management of memory circuits by virtual memory simulation  
An apparatus and method are provided for communicating with a plurality of physical memory circuits. In use, at least one virtual memory circuit is simulated where at least one aspect (e.g....
8972225 Method and system for constructing optimized network simulation environment  
A method of constructing an optimized network simulation environment according to the present invention includes the steps of identifying communication equipment models for relaying a message...
8966428 Fixed-outline floorplanning approach for mixed-size modules  
A fixed-outline floorplanning approach for mixed-size modules is disclosed. Firstly, evenly distribute mixed-size circuit modules to whole chip area based on different requirements such as...
8959009 Modeling dielectric coating of conductor  
A method for modeling a conductor in a substrate and a dielectric coating formed between the conductor and the substrate includes meshing a surface of the conductor into multiple conductor cells,...
8959008 Method for dynamically switching analyses and for dynamically switching models in circuit simulators  
Performing a transient analysis with a compact FET model that is predominantly intended for DC analysis, such as an IDDQ leakage model, to enable toggling logic states in sequential logic circuits...
8954909 Automated scalable verification for hardware designs at the register transfer level  
A system and methods are provided for verifying a hardware design for an electronic circuit. The method may include: providing a hardware design description for the electronic circuit; extracting a...
8954908 Fast monte carlo statistical analysis using threshold voltage modeling  
A system, method, and computer program product for automatically approximating conventional Monte Carlo statistical device model evaluation for circuit simulation with drastic speed improvements,...
8954305 Circuit simulation apparatus and circuit simulation method  
A circuit simulation apparatus acquires wiring connection information indicating connection data in an electric circuit, selects a component constituting the circuit based on the wiring connection...
8954306 Component behavior modeling using separate behavior model  
A behavior model is provided, which is configured to simulate one aspect of the behavior of a component apart from the component model for the component. The behavior model can be included in a...
8954308 Modeling of multi-layered power/ground planes using triangle elements  
In a method of simulating electrical characteristics of a circuit board having a plurality of features, the plurality of features is projected onto a planar construct. A Delaunay triangulation...
8954307 Chained programming language preprocessors for circuit simulation  
A netlist description that includes embedded code segments for describing a circuit is preprocessed in order to replace the embedded code segments with corresponding preprocessed code segments,...
8949751 Methods and systems for wiring systems analysis and verification  
A method for visually verifying an implementation of a design is described. The method includes integrating logical design data, physical design data, and physical implementation data into a common...
8949101 Hardware execution driven application level derating calculation for soft error rate analysis  
Mechanisms are provided for predicting effects of soft errors on an integrated circuit device design. A data processing system is configured to implement a unified derating tool that includes a...
8949100 System, method, and computer program product for simulating a mixed signal circuit design  
The present disclosure relates to a computer-implemented method for simulating an analog and mixed-signal circuit design having a digital circuit segment connected to an analog circuit segment at a...
8949102 Method and system for power delivery network analysis  
The subject application relates to a method and system for power delivery network analysis. The present disclosure is directed towards a computer-implemented method for analyzing a power delivery...
8949083 Modeling gate transconductance in a sub-circuit transistor model  
A method for modeling a transistor includes providing a transistor model having at least a source node, a drain node, and a gate node, simulating operation of a device using the transistor model in...
8949099 Method and system for steady state simulation and noise analysis of driven oscillators  
In a circuit simulation tool in a computer system having one or more computer processors and computer-readable storage, a method for characterizing a driven oscillator circuit having an oscillator...
8942968 Analysis support computer product, apparatus, and method  
A computer-readable, non-transitory medium stores a program that causes a computer to execute a process including acquiring a unique coefficient that is unique to a device in a circuit under test...
8935623 Automatic API generation to functional PSoC blocks  
A method of generating an application programming interface (API) for an electronic circuit. A graphical user interface is displayed through which a user can initiate generation of the API. A...
8935146 Computer aided design apparatus, computer aided design program, computer aided design method for a semiconductor device and method of manufacturing a semiconductor circuit based on characteristic value and simulation parameter  
A simulation instructing unit instructs a simulation unit, which generates signal characteristics, to generate the signal characteristics. A characteristic value extracting unit extracts, from the...
8935133 Measurement points in modeling and simulation  
A computing device may be used to create a model that includes a block. The block may represent a function corresponding to a simulation. Measurement points may be inserted into the model. The...
8930856 Mask rule checking based on curvature  
Aspects of the invention relate to techniques for mask rule checking based on curvature information. The curvature information comprises convex curvature information and concave curvature...
8930174 Modeling technique for resistive random access memory (RRAM) cells  
Accurate simulation of two-terminal resistive random access memory (RRAM) behavior is accomplished by solving equations including state variables for filament length growth, filament width growth,...
8924909 Microelectromechanical system design and layout  
Methods for producing layout data for devices are described. One method includes using a genetic algorithm to determine a structure of a thermally-operated actuator. Another method includes...
8914760 Electrical hotspot detection, analysis and correction  
Aspects of the invention relate to techniques for detecting and correcting electrical hotspots in a layout design for a circuit design comprising an analog circuit. Layout parameters for device...
8903687 Dielectric absorption compensation for a measurement instrument  
A method for compensating for a dielectric absorption effect in a measurement configuration during measurements by an instrument having measurement terminals includes providing a feedback loop in...
8903697 Solutions for modeling spatially correlated variations in an integrated circuit  
A computer-implemented method for modeling Spatially Correlated Variation (SCV) in a design of an Integrated Circuit (IC) is disclosed. In one embodiment, the method includes: generating a set of...
8903700 Concretization of abstracted traces  
An abstract trace may be defined based on a coverage goal. An execution of a System Under Test (SUT) is guided in accordance with the coverage goal. Non-deterministic decision, which correlates to...
8903686 Partitioning electronic circuits for simulation on multicore processors  
A circuit is simulated by using distributed computing to obtain a real solution. The circuit may be an entire integrated circuit, portion of an integrated circuit, or a circuit block. A circuit...
8903696 System and method for controlling granularity of transaction recording in discrete event simulation  
A method and system for controlling granularity of transaction recording and visualizing system performance and behavior in a discrete functional verification software simulation environment is...
8903698 Generating behavioral models for analog circuits  
A system for generating behavioral models for analog circuits may include a database that is configured to store a parameterized hardware description language model of an analog circuit and an...
8898618 Interactive simplification of schematic diagram of integrated circuit design  
The interactive grouping tool offers the flexibility to simplify the schematic diagram of an integrated circuit (IC) design by grouping circuit elements that are not specified to be of interest...
8898050 Static IR (voltage) drop analyzing apparatus and associated method  
A static voltage drop analyzing apparatus applied to a Multi-Threshold Complementary Metal-Oxide-Semiconductor (MTCMOS) transistor is provided. The static voltage drop analyzing apparatus includes...
8892416 System and method of generating equation-level diagnostic error messages for use in circuit simulation  
A mechanism for providing equation-level diagnostic error messages for system models undergoing circuit simulations is discussed. The components in a model of a system being simulated are converted...
8892415 Model-based systems and methods for monitoring resources  
Modeling systems and methods for constructing one or more models of a computing system using collected data. Certain model-based systems build topology models and/or model instances by transforming...