Claudia Kretzschmar

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Encoding techniques which minimize the self- or coupling activity of buses are often proposed to reduce power dissipation on system buses. In this paper, we investigate the efficiency of several coding schemes for on-chip buses with respect to overall power dissipation. The power of the codec systems was estimated by power simulations with the lay-outs and(More)
In this paper we describe a new method for encoding data streams on system buses in order to reduce bus line transition activity. Our focus is on data streams whose statistical parameters such as transition activity are nonstationary or a priori unknown. Our method is based on the Partial Businvert Encoding method which is extended with a dynamic selection(More)
In this paper, an approach to the implementation of digital systems is presented which utilizes dynamic hardware reconfiguration in order to automatically minimize the power dissipated on module interconnections such as system buses during system run time. Reduction of power dissipation is achieved by means of an activity-reducing system bus encoding(More)