Heterogeneous distributed environments or grid environments provide large computing resources for the execution of large scientific applications. the effective use of those platforms requires a suitable representation...
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In heterogeneous distributed systems, such as Grids, a resource broker is responsible of automatically selecting resources, and mapping application tasks to them. A crucial aspect of resource broker design, especially...
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Effective task scheduling and deployment is hard to achieve in a Grid environment, where computing resources are heterogamous and shared between local and Grid users without a central control. Current scheduling syste...
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Babylon v2.0 is a collection of tools and services that provide a 100% Java compatible environment for developing, running and managing parallel, distributed and mobile Java applications. It incorporates features like...
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the MPI_Barrier() call can be crucial for several applications and has been target of different optimizations since several decades. the best solution to the barrier problem scales with O(log2N) and uses the dissemina...
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We study a new design strategy for the implementation of parallel Media Servers with a predictable behavior. this strategy makes the timing properties and the quality of presentation of a set of media streams predicta...
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the proceedings contain 462 papers. the topics discussed include: on collaborative content distribution using multi-message gossip;assembling genomes on large-scale parallel computers;centralized versus distributed sc...
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ISBN:
(纸本)1424400546
the proceedings contain 462 papers. the topics discussed include: on collaborative content distribution using multi-message gossip;assembling genomes on large-scale parallel computers;centralized versus distributed schedulers for multiple bag-of-task applications;flexible tardiness bounds for sporadic real-time task systems on multiprocessors;enhancing L2 organization for CMPs with a center cell;improving cache locality for thread-level speculation;on the effectiveness of speculative and selective memory fences;on consistency maintenance in service discovery;a segment-based DSM supporting large shared object space;physically-aware exploitation of component reuse in a partially reconfigurable architecture;a pattern selection algorithm for multi-pattern scheduling;selection of instruction set extensions for an FPGA embedded processor core;automatic application-specific microarchitecture reconfiguration;and improving locality of nonserial poliyadic dynamic programming.
In the last years, FPGAs became capable of performing complex floating-point based calculations. For many applications, highly parallel calculation units can be implemented which deliver a better performance than gene...
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this work presents the development of a coarse grain reconfigurable unit to be coupled to a native Java microcontroller, which is designed for an optimized execution of the embedded application. Code fragments to be a...
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Focused around the field of the exploitation and the administration of high performance large-scale parallel systems , this article describes the work carried out on the deployment of environment on high computing clu...
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