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Analog-/Mixed-Signal (AMS) design verification is one of the most challenging and time consuming tasks of todays complex system on chip (SoC) designs. In contrast to digital system design, AMS designers have to deal with a continuous state space of conservative quantities, highly nonlinear relationships, non-functional influences, etc. enlarging the number of possibly critical scenarios to infinity...
This paper describes a calculation framework for the simulation of systems being affected by parameter deviations. These unpredictable factors are described with the help of affine arithmetic noise symbols in the modeling domain. Methods for a semi-symbolic output signal calculation containing linear and nonlinear operators must be provided. For a nonlinear composition of two affine arithmetic forms...
This paper presents a complete and comprehensive simulation of a Wireless Sensor Network (WSN), including an Electronic System Level (ESL) model of the nodes, a detailed network and radio propagation model and a model of the sensors interaction with the environment, based exclusively in SystemC and its extensions for Transaction Level Modeling (TLM) and Analog Mixed-Signal (AMS) design, with no need...
The ability to map a high level algorithm either to hardware or software simplifies design space exploration of cyber-physical systems. Thereby, low level tools can be utilized for accurate design parameter estimation, which helps to evaluate the effect of system level design decisions. Especially complex data structures pose a problem in this context. The different structure of memory in hardware...
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