Architecture of Computing Systems (Lecture Notes in Computer ...

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Table of Contents XIII JetBench:AnOpenSourceReal-Time Multiprocessor Benchmark ...... 211 Muhammad Yasir Qadri, Dorian Matichard, and Klaus D. McDonald Maier Accelerators and GPUs A Tightly Coupled Accelerator Infrastructure for Exact Arithmetics .... 222 Fabian Nowak and Rainer Buchty Optimizing Stencil Application on Multi-thread GPU Architecture Using Stream Programming Model ................................. 234 Fang Xudong, Tang Yuhua, Wang Guibin, Tang Tao, and Zhang Ying Author Index .................................................. 247
HyVM - Hybrid Virtual Machines - Efficient Use of Future Heterogeneous Chip Multiprocessors Karsten Schwan, Ada Gavrilovska, and Sudha Yalamanchili Georgia Institute of Technology Abstract. The HyVM project is developing system support for future heterogeneous chip multiprocessors. Such hybrid hardware platforms offer opportunities in terms of improved power/performance properties, but pose challenges to systems technologies due to heterogeneous processing cores, non-uniform memory access, and complex software stacks. The HyVM project is creating new hypervisor- and system-level abstractions in support of providing a uniform program execution model for future hybrid computing platforms. Rather than treating accelerators as external devices, the model anticipates future integrated systems by providing sets of virtual processing units for use by both accelerator and commodity programs, offering the resource management support needed to efficiently execute such parallel multi-core applications, and supplying the tool chains needed, at hypervisor level, to permit applications to freely use arbitrary combinations of accelerator and commodity cores. The talk will overview the HyVM project, review results that range from efficient methods for virtualizing accelerators, to online techniques for managing heterogenous system resources, to JIT binary translation for dealing with diverse accelerator targets. The effort is driven by both commercial and high performance applications targeting future hybrid machines. C. Müller-Schloer, W. Karl, and S. Yehia (Eds.): ARCS 2010, LNCS 5974, p. 1, 2010. c○ Springer-Verlag Berlin Heidelberg 2010
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120 P. Petoumenos et al. downsizing
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Exploiting Inactive Rename Slots fo
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128 M. Kayaalp et al. In a supersca
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130 M. Kayaalp et al. INSTRUCTION 1
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Efficient Transaction Nesting in Ha
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140 Y. Liu et al. HTMs include TCC
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142 Y. Liu et al. rollback T0 begin
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144 Y. Liu et al. Processor core Pr
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148 Y. Liu et al. decreases, partia
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Decentralized Energy-Management to
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152 B. Becker et al. Furthermore, t
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EnergySaving Cluster Roll: Power Sa
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Effect of the Degree of Neighborhoo
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A Tightly Coupled Accelerator Infra
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Optimizing Stencil Application on M
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242 F. Xudong et al. Speedup 14 12
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244 F. Xudong et al. 5 Related Work
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Abdullah, Tariq 174 Alima, Luc Onan
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