Abstract: Aspects of the present invention describe a system and method for providing a single integrated simulation interface running in a single host operating system (OS) thread to observe and control multiple, disparate software and hardware components. Control mechanisms of the present invention provide access to each of the modeled components, including the hardware models, the embedded software components modeled on the bare-hardware elements, and the software applications, processes and threads which are themselves running on embedded software.

Abstract: Aspects of the present invention provide a system and method for a user of an event-driven simulator to specify breakpoint conditions in kernel modules, startup processes, shared libraries, and other automatically loaded software elements before the target environment is initialized. The virtual platform detects specified breakpoints when a file is loaded onto a virtual platform debugger during startup of the environment or initialization of the relevant processes. The virtual platform debugger may scan for specified breakpoints in all loaded source code files, in only those source code files that are automatically loaded, or in only those source code files specified by the designer as modified.

Abstract: Aspects of the present invention describe a system and method for a user of an event-driven simulation environment and/or embedded software debugger interface to step through the source code of components modeled by the environment/debugger, including the embedded software or hardware model source code. In a virtual platform modeling hardware components, bare-metal software programs, and high-level software applications or processes, the source code of each modeled component may be stepped through during simulation. Insertion points for breakpoints or watchpoints may be detected during a traversal of the source code of each component being modeled in the virtual platform and such breakpoints inserted automatically.

Abstract: Aspects of the present invention provide a system and method for a user of an event-driven simulator to specify complex breakpoint conditions and actions which allow both hardware and software states to be accessed. In a virtual platform modeling hardware components, bare-metal software programs, and high-level software applications or processes, a global identifier may be used to unambiguously identify each element, object, and subcomponent of the modeled system. The unambiguous global identifier may include an instance name and a hierarchical path name. A state of a specific element, object, or modeled component may trigger a breakpoint or be utilized or set as part of a breakpoint condition.

Abstract: 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 disclosed. According to one embodiment, a simulation of a model is run in a discrete event simulation system for a period of time. During the simulation, statistical values of attribute for a plurality of transactions occurring during the period of time are monitored. Based on a granularity setting, a group of consecutive transactions is grouped into a super transaction, and the statistical values representing the super transaction are recorded to represent the group of transactions. The super transactions are visualized in a visualization tool for analyzing the performance of the model.

Abstract: 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 disclosed. According to one embodiment, a simulation of a model is run in a discrete event simulation system for a period of time. During the simulation, statistical values of attribute for a plurality of transactions occurring during the period of time are monitored. Based on a granularity setting, a group of consecutive transactions is grouped into a super transaction, and the statistical values representing the super transaction are recorded to represent the group of transactions. The super transactions are visualized in a visualization tool for analyzing the performance of the model.