Publication

SystemC-Based Modeling of Embedded Heterogeneous Systems

Alain Vachoux
2008
Conference paper

Abstract

SystemC is emerging as a de-facto standard for digital system design. Since embedded systems include more and more heterogeneous components (e.g., analog/RF front-ends, processor cores, embedded software, digital hardware, sensors, actuators), the need for also supporting continuous-time models of computation in SystemC is growing. This paper reviews the main efforts to date for equipping SystemC with appropriate modeling guidelines or new classes and methods for supporting continuous-time and mixed continuous-time/discrete-event/discrete-time modeling and simulation. A particular emphasis is given on reporting on the ongoing effort in the OSCI (Open SystemC Initiative) AMS (Analog and Mixed-Signal) Working Group.

Official source

https://infoscience.epfl.ch/record/118467?ln=en

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Related concepts (30)

SystemC

SystemC is a set of C++ classes and macros which provide an event-driven simulation interface (see also discrete event simulation). These facilities enable a designer to simulate concurrent processes, each described using plain C++ syntax. SystemC processes can communicate in a simulated real-time environment, using signals of all the datatypes offered by C++, some additional ones offered by the SystemC library, as well as user defined.

Transaction-level modeling

Transaction-level modeling (TLM) is an approach to modelling complex digital systems by using electronic design automation software. TLM language (TLML) is a hardware description language, usually, written in C++ and based on SystemC library. TLMLs are used for modelling where details of communication among modules are separated from the details of the implementation of functional units or of the communication architecture. It's used for modelling of systems that involve complex data communication mechanisms.

Embedded system

An embedded system is a computer system—a combination of a computer processor, computer memory, and input/output peripheral devices—that has a dedicated function within a larger mechanical or electronic system. It is embedded as part of a complete device often including electrical or electronic hardware and mechanical parts. Because an embedded system typically controls physical operations of the machine that it is embedded within, it often has real-time computing constraints. Embedded systems control many devices in common use.

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