Heterogeneous Concurrent Modeling and Design 21 Ct Domain
نویسنده
چکیده
The continuous-time (CT) domain in Ptolemy II aims to help the design and simulation of systems that can be modeled using ordinary differential equations (ODEs). ODEs are often used to model analog circuits, plant dynamics in control systems, lumped-parameter mechanical systems, lumpedparameter heat flows and many other physical systems. Let’s start with an example. Consider a second order differential system,
منابع مشابه
Annual Report Heterogeneous Modeling and Design Defense Advanced Research Projects Agency (darpa) Composite Cad Program
The Heterogeneous Modeling and Design (HMAD) project is a 2 phase, 36 month, Defense Advanced Research Project Agency (DARPA) sponsored program to develop a design methodology, and associated modeling software, for composite, heterogeneous systems. Such systems combine diverse implementation technologies, including microelectromechanical systems (MEMS), microwave circuits, analog circuits, digi...
متن کاملHeterogeneous Concurrent Modeling and Design 51 Sdf Domain 3.1 Purpose of the Domain 3.2 Using Sdf 3.2.1 Deadlock
The synchronous dataflow (SDF) domain is useful for modeling simple dataflow systems without complicated flow of control, such as signal processing systems. Under the SDF domain, the execution order of actors is statically determined prior to execution. This results in execution with minimal overhead, as well as bounded memory usage and a guarantee that deadlock will never occur. This domain is...
متن کاملDosimetric Study of an Indigenous and Heterogeneous Pelvic Phantom for Radiotherapy Quality Assurance
Introduction: In vitro dosimetric verification prior to patient treatment plays a key role in accurate and precision radiotherapy treatment delivery. Since the human body is a heterogeneous medium, the aim of this study was to design a heterogeneous pelvic phantom for radiotherapy quality assurance. Material and Methods: A pelvic phantom was ...
متن کاملHeterogeneous Concurrent Modeling and Design 117 Psdf Domain 9.1 Purpose of the Domain 9.2 Using Psdf
The parameterized synchronous dataflow (PSDF) domain is useful for modeling dataflow systems with reconfiguration. Reconfiguration allows more interesting systems to be modeled without resort to more generalized dataflow models. As such, the PSDF domain represents a design point between complete static scheduling in the synchronous dataflow (SDF) domain, and completely dynamic execution under t...
متن کاملMulti-Domain Modeling and Simulations of the Heterogeneous Systems
This paper discusses the multi-domain modeling and simulation issues of the design and analysis of heterogeneous integrated systems. Modeling and simulation methodology and tools are also discussed. Keywords—Corona, Coventor, 3D integration, e-Cubes, heterogeneous systems, MATLAB, modeling, simulation.
متن کامل