SystemC-AMS Requirements, Design Objectives and Rationale
DATE '03 Proceedings of the conference on Design, Automation and Test in Europe - Volume 1
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Nowadays digital systems have very high switching frequencies. Hence analogue effects can have a serious impact on data transmissions of connected modules in System-on-Chip (SoC) designs. The implications include attenuation, delay, and others which have to be considered as important effects. However, analogue technology models comprise too many details to be usable at system level as the simulation time would be far to high compared to traditional Transaction Level Modelling (TLM) models. In this paper we illustrate different aspects of using analogue line models as a transmission method for transactions between TLM models. This includes the introduction of analogue signal paths for TLM models and how to avoid the simulation time penalty of analogue technology models. We show how we can even use this approach to apply analogue effects to electronic system level (ESL) performance evaluations by further reducing the amount of details of the analogue effects.