Kuei-Chung Chang

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NOC architectures have to deliver good latency-throughput performance in the face of very tight power and area budgets. However, the latency and the power consumption for transferring information down the transmitter stack, through the channel, and up the receiver stack might be unacceptably high. In this paper, we evaluate the designs of packet-switched(More)
As the number of cores on a chip increases, power consumed by the communication structures takes significant portion of the overall power-budget. The individual components of the SoCs will be heterogeneous in nature with widely varying functionality and communication requirements. The communication topology should possibly match communication workflows(More)
SUMMARY The computing of applications in embedded devices suffers tight constraints on computation and energy resources. Thus, it is important that applications running on these resource-constrained devices are aware of the energy constraint and are able to execute efficiently. The existing execution time and energy profiling tools could help developers to(More)
To support various bandwidth requirements for mobile multimedia services for future heterogeneous mobile environments, a transcoding video proxy is usually necessary to provide adapting video streams to mobile clients by not only transcoding videos to meet different needs on demand, but also caching them for later use. Traditional proxy technology is not(More)
CELLO2GO (http://cello.life.nctu.edu.tw/cello2go/) is a publicly available, web-based system for screening various properties of a targeted protein and its subcellular localization. Herein, we describe how this platform is used to obtain a brief or detailed gene ontology (GO)-type categories, including subcellular localization(s), for the queried proteins(More)
As the number of cores on a chip increases, power consumed by the communication structures takes a significant portion of the overall power budget. In this article, we first propose a circuit-switched interconnection architecture which uses <i>crossroad switches</i> to construct dedicated channels dynamically between any pairs of cores for nonhuge(More)