Nowadays, there is a trend in industrial systems towards the use of common-off-the-shelf (COTS) components to develop applications which interact with open systems. This trend includes among others the use of high-lev...
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Due to the effectiveness of slack time analysis methods for dynamic voltage scaling (DVS), we propose a low power fluid slack analysis (lpFSA) for enhancing energy efficiency of the existing methods. The on-line metho...
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We discuss the initial phases of software development of a real industrial safety-related device in the railway application domain. In particular, to achieve greater confidence in the system, we illustrate the develop...
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applications like stock markets, embedded systems and telecommunications are becoming more demanding real-time database management systems. Research in the area of real-time databases leads to the development of sophi...
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ISBN:
(纸本)9781424477159
applications like stock markets, embedded systems and telecommunications are becoming more demanding real-time database management systems. Research in the area of real-time databases leads to the development of sophisticated control algorithms and for testing these in different configurations we need a simulator framework that allows us to see how they behave for different transaction workloads. As a means for evaluating real-time database algorithms, we have developed RTDS, real-time Database Simulator, a Java simulator which is based on components and aspects. RTDS is fully configurable and has the ability of simulating a real-time database with differentiated services and distinct configurations.
In WiMAX network, service flows with different priorities are defined. The priority of realtime traffic is higher than that of non realtime traffic. As bandwidth is limited, the resource must be allocated in advance...
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Development of modern context-aware applications requires the acquisition and interpretation of data from one or more sensors. This paper presents a framework designed to enable developers of such applications to focu...
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In traditional CNC systems, dense software-hardware design and inappropriate data interactive mode can not balance the computational capability and communication load. In order to increase the interoperability level o...
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The size and complexity of large-scale distributed embedded systems such as automotive and process controls have increased recently. Sophisticated systems that are safe and environmentally friendly require numerous ty...
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A new CuxSiyO resistive memory, which is different from Cu-doped SiO2 or CuxO binary oxide, is integrated successfully in standard logic technology for the first time. Key breakthrough is that data retention (10 years...
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ISBN:
(纸本)9781424476374
A new CuxSiyO resistive memory, which is different from Cu-doped SiO2 or CuxO binary oxide, is integrated successfully in standard logic technology for the first time. Key breakthrough is that data retention (10 years@150 degrees C), resistance distribution (with 50x window@125 degrees C) and disturbance immunity significantly improved with integration simplicity advantage, as demonstrated on a 1Mb test chip. The activation energy of Cu vacancy migration in CuxSiyO increases by 5 times than that in CuxO, giving rise to the great performance improvement. The solution is promising for both high density and low cost embedded nonvolatile memory (NVM) applications.
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