Global ETD Search

1	Posouzení informačního systému firmy a návrh změn / Information System Assessment and Proposal for ICT Modification Kůgel, Roman January 2012 (has links) This master thesis is aimed at information systems and a correct method of their selection. The theoretical part introduces the dilemma within information systems especially description types of the systems and their examination and selection. An own solution consists of information strategy determination and the selection of convenient information system.
2	Software Controlled Clock Modulation for Energy Efficiency Optimization on Intel Processors Schöne, Robert, Ilsche, Thomas, Bielert, Mario, Molka, Daniel, Hackenberg, Daniel 24 October 2017 (has links) (PDF) Current Intel processors implement a variety of power saving features like frequency scaling and idle states. These mechanisms limit the power draw and thereby decrease the thermal dissipation of the processors. However, they also have an impact on the achievable performance. The various mechanisms significantly differ regarding the amount of power savings, the latency of mode changes, and the associated overhead. In this paper, we describe and closely examine the so-called software controlled clock modulation mechanism for different processor generations. We present results that imply that the available documentation is not always correct and describe when this feature can be used to improve energy efficiency. We additionally compare it against the more popular feature of dynamic voltage and frequency scaling and develop a model to decide which feature should be used to optimize inter-process synchronizations on Intel Haswell-EP processors. Mikroprozessoren Intel Hardware-Analyse Performance-Analyse Systemmodellierung Taktmodulation Dynamic voltage and frequency scaling Energieeffizienz Microprocessors Intel Hardware analysis Performance analysis Systems modeling Clock modulation Dynamic voltage and frequency scaling Energy efficiency ddc:004 rvk:ST 170
3	Posouzení informačního systému firmy a návrh změn / Information System Assessment and Proposal of ICT Modification Kouřil, Martin January 2011 (has links) This master thesis is aimed at information systems and a correct method of their selection. The theoretical part introduces the dilemma within information systems, ERP systems, their examination and selection. Fisrtly there are some analyses of the existing system operating in company and after that follows own solution which consists of information strategy determination and the selection of convenient information system.
4	Software Controlled Clock Modulation for Energy Efficiency Optimization on Intel Processors Schöne, Robert, Ilsche, Thomas, Bielert, Mario, Molka, Daniel, Hackenberg, Daniel 24 October 2017 (has links) Current Intel processors implement a variety of power saving features like frequency scaling and idle states. These mechanisms limit the power draw and thereby decrease the thermal dissipation of the processors. However, they also have an impact on the achievable performance. The various mechanisms significantly differ regarding the amount of power savings, the latency of mode changes, and the associated overhead. In this paper, we describe and closely examine the so-called software controlled clock modulation mechanism for different processor generations. We present results that imply that the available documentation is not always correct and describe when this feature can be used to improve energy efficiency. We additionally compare it against the more popular feature of dynamic voltage and frequency scaling and develop a model to decide which feature should be used to optimize inter-process synchronizations on Intel Haswell-EP processors. info:eu-repo/classification/ddc/004 ddc:004

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