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This paper explores a PLL core design that can satisfy a wide range of high frequency serial data communication applications. There exist several high frequency serial data communication protocols that co-exist today. The PLL design requirements for all these clock frequencies separately call for enormous design effort in terms of time and cost. It is desired to design a PLL core which makes it possible...
The execution of job flow applications is a reality today in academic and industrial domains. In this paper, we propose an approach to adding self-healing behavior to the execution of job flows without the need to modify the job flow engines or redevelop the job flows themselves. We show the feasibility of our non-intrusive approach to self-healing by inserting a generic proxy to an existing two-level...
The execution of data-intensive workflow applications in scientific and enterprise grids has gained popularity in recent times. Such applications process large and dynamic data sets, and often present scope for optimized data handling that can be exploited for performance. Traditionally, core grid middleware technologies of scheduling and orchestration, have treated data management as a background...
In this paper, it describes the QoS-GRAF, a framework for providing revenue maximization in a utility computing grid where jobs have multiple resource dependencies and differentiated QoS pricing. To solve the revenue maximization problem the linear relaxation based algorithms, MRPA and MLBA, that achieve performance within 1-5% of the optimal solution and significantly outperform alternative approaches...
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