SystemC-A Modelling of Mixed-Technology Systems with Distributed Behaviour
نویسندگان
چکیده
This paper presents an approach to modelling distributed systems described by Partial Differential Equations(PDEs) in SystemC-A. Such modeling approach is quite important because of the modeling difficulties for the mixedphysical domain systems where complex digital and analogue electronics interfaces with vital distributed physical effects. As current SystemC-A does not support PDEs modeling, the proposed approach is based on discretization of PDEs to a set of Ordinary Differential and Algebraic Equations(ODAEs) which can be solved. Future work will extend the SystemC-A syntax to provide full PDE support. Distributed lossy microstrip and cantilever beam are used to validate the method and are described in the case studies.
منابع مشابه
Synchronization of analogue and digital solvers in mixed-signal simulation on a SystemC platform
This contribution proposes a synchronization technique for solvers able to handle analogue extensions to SystemC, for modelling of general, mixed-mode systems with digital and non-linear analogue behaviour. In order to comply with the SystemC simulation cycle semantics, we link the analogue kernel to the SystemC environment as a user module and synchronize it with the SystemC kernel via a locks...
متن کاملA Fast and Accurate SystemC / SystemC-AMS Model for Super-Regenerative Radio
Nowadays, communication system has become a very important part of modern live. In order to dramatically reduce the cost and design time of a radio system, a unified design environment that can be used efficiently by system designers for modelling and simulation is very desirable. However, one of the main problems is that the simulation of a radio system is very time consuming or even impossibl...
متن کاملAn Extension to Systemc to Allow Modelling of Analogue and Mixed Signal Systems at Different Abstraction Levels
SystemC is Hardware Description Language HDL for digital systems. An extension is proposed in this paper to extended the capabilities of SystemC to allow modelling of analogue and mixed-signal systems. The proposed extension provides a variety of abstraction levels, from system level to circuit level. In order to comply with the SystemC simulation cycle semantics, the analogue kernel is linked ...
متن کاملAnalog and mixed signal modelling with SystemC-AMS
SystemC will become more and more important for the design of digital circuits from the specification down to the RT-Level. Complex systems often contain analog components. This paper introduces concepts for the extension of the SystemC methodology for the specification and design of analog and mixed signal systems. The concepts will be illustrated on a telecommunication system including digita...
متن کاملSystemC-A Modeling of an Automotive Seating Vibration Isolation System
A modeling methodology for mixed physical domains system in a new modelling Language is presented. The system is automotive seating vibration isolation system with electronic control. It is described and simulated in SystemCA, an extended version of SystemC which provides analogue, mixed-signal and mixed-domain modeling capabilities. Results show that SystemC-A provides efficient means to model...
متن کامل