Automated verification of an audio-control protocol using Uppaal

Automated verification of an audio-control protocol using UPPAAL

Verification of an Audio Protocol with Bus Collision Using UPPAAL

In this paper we apply the tool Uppaal 1 to an automatic analysis of a version of the Philips Audio Control Protocol with two senders and bus collision handling. This case study is signiicantly larger than the real-time/hybrid systems previously analysed by automatic tools. During the case study the tool Uppaal was extended with a new feature, committed locations, allowing eecient modelling of ...

Verification of an Audio Control Protocol

We analyze a simple version of a protocol developed by Philips for the physical layer of an interface bus that connects the various devices of some stereo equipment (tuner, CD player,...). The protocol, which uses Manchester encoding, has to deal with a signiicant uncertainty in the timing of events, due to both hardware and software constraints. We present a formal speciication of the protocol...

Automated Analysis of an Audio Control Protocol

We show how HyTech, a symbolic model checker for linear hybrid systems, can be used to analyze an audio control protocol. This protocol [BPV94] was rst veri ed by Bosscher et al. without computer support. In this paper, we demonstrate that algorithmic methods can not only verify the protocol, but can also automatically synthesize the bound on the maximum clock drift, and suggest design modi cat...

Verification of an Audio Control Protocol Veriication of an Audio Control Protocol

We analyze a simple version of a protocol developed by Philips for the physical layer of an interface bus that connects the various devices of some stereo equipment (tuner, CD player,...). The protocol, which uses Manchester encoding, has to deal with a signiicant uncertainty in the timing of events, due to both hardware and software constraints. We present a formal speciication of the protocol...