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9043194 Method and system for efficient emulation of multiprocessor memory consistency  
A method (and system) of emulation in a multiprocessor system, includes performing an emulation in which a host multiprocessing system of the multiprocessor system supports a weak consistency...
9032397 Virtual machine migration with direct physical access control  
A data processing system facilitates virtual machine migration with direct physical access control. The illustrative data processing system comprises a software-programmable trap control...
9026423 Fault support in an emulation environment  
An emulator is disclosed that allows for diagnoses of failures or defects within the emulator. A map of faulty resources is generated to identify which resources should be avoided during...
9020801 Cluster-based operating system-agnostic virtual computing system  
According to a disclosed embodiment of the invention, an improved cluster-based collection of computers (nodes) is realized using conventional computer hardware. Software is provided that enables...
9015026 System and method incorporating an arithmetic logic unit for emulation  
A system and method for verifying logic circuit designs having arithmetic operations and complex logical operations such that the operations may be evaluated at substantially full hardware speed...
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...
8995288 Method and system for a configurable communication integrated circuit and/or chipset  
A deployed configurable communication integrated circuit (IC) and/or chipset which may be integrated within a wireless communication and/or multi-media communication device may be operable to...
8966477 Combined virtual graphics device  
A system comprises a guest graphics subsystem with a combined virtual graphics device that combines underlying emulated virtual graphics device and virtual function of a physical graphics device...
8965749 Demand based USB proxy for data stores in service processor complex  
A method, apparatus, system, and computer program product for secure server system management. A payload containing system software and/or firmware updates is distributed in an on-demand, secure...
8958414 Intelligent chassis management  
A modular system uses point-to-point communication between field-programmable gate arrays (FPGAs) on a control module and each port module, respectively, to manage basic module functions, such as...
8949105 Hardware interface board for connecting an emulator to a network  
A disclosed interface between an emulator and a network that is readily scalable. In one aspect, a scalable solution is achieved through a hardware interface board positioned between the network...
8949752 System and method of emulating multiple custom prototype boards  
An emulation system integrates multiple custom prototyping boards for emulating a circuit design. A first custom prototyping board including at least one FPGA and an interface connected to a first...
8947954 Random access memory for use in an emulation environment  
A Random Access Memory (RAM) and method of using the same are disclosed. The RAM includes a plurality of memory cells arranged in columns and in rows with each memory cell coupled to at least one...
8934887 System and method for running mobile devices in the cloud  
Systems and methods comprise a network in which a mobile device is configured as an input/output interface for a user such that actual processing, storage and network interfaces are performed or...
8909510 LFSR emulation  
Apparatus for emulating the operation of an LFSR having at least one of one or more inputs and one or more outputs, wherein the state of the LFSR can be described by a state vector having sections...
8903706 System for embedded microcontroller and method  
The invention is system for emulating a target application comprises a computer, and a capsular including a microcontroller, a programmable non-volatile memory, a numeric display, a transceiver...
8898051 System and method for implementing a trace interface  
A system and method for selectively capturing and storing emulation data results from a hardware emulation system, which reduces the data bandwidth requirement and the unnecessary consumption of...
8893027 Providing hosted virtual desktop infrastructure services  
In an example embodiment, a device provides a connection to an endpoint coupled with a first network to a virtual desktop client coupled with a second network. The device obtains data from the...
8886513 Embedded bus emulation  
A bus emulation device in accordance with one aspect of the present description includes an embedded microcontroller and a nonvolatile memory carried on a body. The memory contains firmware which...
8874425 Implementing performance-dependent transfer or execution decisions from service emulation indications  
A system, method, computer program product, and carrier are described for obtaining data from a first emulator and from a first emulation environment hosting software; and signaling a decision...
8843357 Electrical connection defect simulation test method and system of the same  
An electrical connection defect simulation test method is provided. The electrical connection state simulation test method includes the steps as follows. A device under test is provided, wherein...
8843358 Apparatus, systems and methods for presenting displayed image information of a mobile media device on a large display and control of the mobile media device therefrom  
Systems and methods are operable to concurrently present images on a small display of a mobile media device and a large display of a media presentation system. An exemplary method receives...
8838819 Method for embedding meta-commands in normal network packets  
A method for synchronizing different components of a computer network system using meta-commands embedded in normal network packets. The data communication channel between different components of...
8812286 Emulation of power shutoff behavior for integrated circuits  
A method for modeling power management in an integrated circuit (IC) includes: specifying a circuit design and a power architecture for the IC, the power architecture including a plurality of...
8811970 Virtual instance architecture for mobile device management systems  
System and method for remotely managing mobile devices. A virtual instance mobile device is maintained for each physical mobile device to be managed. Each virtual instance mobile device is...
8812287 Autonomous, scalable, digital system for emulation of wired-or hardware connection  
A method and device for preserving the wired-OR nature of the clock signal connection between two devices without a direct analog connection between the lines and in an infinitely scalable...
8791826 Method and device for fire detection in enclosed environments  
A method for fire detection in enclosed environments (1) subject to explosion protection regulations out of which an air-dust mixture is filtered while the concentration of dust of the air-dust...
8793628 Method and apparatus of maintaining coherency in the memory subsystem of an electronic system modeled in dual abstractions  
The present patent document relates to a method and apparatus for maintaining coherency in a memory subsystem of an electronic system modeled in dual abstractions. The portions of the memory...
8789069 On-the-fly replacement of physical hardware with emulation  
Various aspects are disclosed herein for replacing the hardware backing the memory locations associated with a virtual machine with a backing mechanism. The backing mechanism may have the memory...
8781807 Downhole sensor MODBUS data emulator  
In order to simulate the inputs from a downhole sensor (DHS), RTD type sensors are typically employed, externally heated, and the input provided into an interface unit. At best such an approach...
8775152 Multi-core, multi-blade, and multi-node network environment simulation  
The present disclosure provides systems and methods for a simulation environment that simulates hardware at a fiber level, a data plane level, a card level, and a chassis level. The simulation...
8768681 Control unit simulation method, system, and program  
A method, system, and computer readable article of manufacture for simulating a mechanism system controlled by a plurality of electronic control units operating at different clock rates. The...
8768683 Self initialized host cell spatially aware emulation of a computer instruction set  
A plurality of Guest cells of Guest instructions are provided with corresponding Host cells for emulating Guest instructions, each Guest instruction having a Guest cell corresponding to a Host...
8769448 Circuit design simulation  
In one embodiment, a method is provided for processing a circuit design having first and second sets of ports configured to couple to respective first and second sets of ports of a device on a...
8768682 ISA bridging including support for call to overidding virtual functions  
Methods, apparatuses and storage medium associated with ISA bridging with support for virtual functions, are disclosed. In embodiments, at least one computer-readable storage medium may include...
8762125 Emulated multi-tasking multi-processor channels implementing standard network protocols  
A computer program product, apparatus and method for emulating channels in a multi-tasking multi-processor environment, including identifying a plurality of physical channels having an associated...
8762126 Analyzing simulated operation of a computer  
Analyzing simulated operation of a computer including loading user-defined dynamically linked analysis libraries that each include specifications of events to be traced for analysis, including:...
8751820 Interfaces for combining calls in an emulated environment  
Calls from an application in an emulated environment to a module in the operating system hosting the emulated environment may be combined to reduce the overhead of accessing the module. An...
8740698 Game system, game execution apparatus, and portable storage medium  
A game system in which game software produced to be used in stationary game machines can be used in portable game machines. The game system includes a stationary game machine, a portable game...
8744832 Hybrid electronic design system and reconfigurable connection matrix thereof  
A hybrid electronic design system and a reconfigurable connection matrix thereof are disclosed. The electronic design system includes a virtual unit, a hybrid unit and a communication channel. The...
8744831 Simulation apparatus, simulation method and recording medium for recording simulation program  
According to one embodiment, a simulation apparatus includes a hardware model execution unit that executes a hardware model, a software model execution unit that executes a software model, a...
8738352 Managing communication bandwidth in co-verification of circuit designs  
Related communication signals between a simulator and an emulator are organized into logical channels. The signals in each channel are then be transmitted only as needed, reducing the use of the...
8739090 Probe signal compression method and apparatus for hardware based verification platforms  
The present patent document relates a method and apparatus for compressing probe system data in hardware functional verification systems used to verify user logic designs. Such systems can create...
8738348 Method and system for implementing parallel execution in a computing system and in a circuit simulator  
A method and mechanism for implementing a general purpose scripting language that supports parallel execution is described. In one approach, parallel execution is provided in a seamless and...
8739089 Systems and methods for increasing debugging visibility of prototyping systems  
User's register transfer level (RTL) design is analyzed and instrumented so that signals of interest are preserved and can be located in the netlist after synthesis. Then, the user's original flow...
8731896 Virtual testbed for system verification test  
A virtual testbed for system verification test is provided in which emulated responses are associated with certain steps of a system verification test. The emulated responses can be manually...
8731895 System and method for accessing and configuring field devices in a process control system  
A system includes a client that presents a user interface to a user, where the user interface is associated with a field device in a process control system. The system also includes an interface...
8725489 Method for testing in a reconfigurable tester  
In some implementations, a method for testing is provided, which includes simulating a functional operational environment for a first type device-under-test with a tester. This includes...
8725488 Method and apparatus for adaptive voltage scaling based on instruction usage  
Different software applications may use a set of instructions having critical timing paths less than a worst case critical timing path of a processor complex. For such applications, a supply...
8706469 Method and apparatus for increasing the efficiency of an emulation engine  
A method and apparatus for improving the efficiency of a processor-based emulation engine. The emulation engine is composed of a plurality of processors, each processor capable of emulating a...