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Thread and Data Mapping for Multicore Systems

Part of the SpringerBriefs in Computer Science Book Series

DOI: 10.1007/978-3-319-91074-1

ISBN: 978-3-319-91073-4

Publisher: Springer International Publishing - Springer Journals

Jul 5, 2018

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Introduction

H. M. Cruz, Eduardo; Diener, Matthias; O. A. Navaux, Philippe

Pages: 1 –8

[Since the beginning of the information era, the demand for computing power has been unstoppable. Whenever the technology advances enough to fulfill the needs of a time, new and more complex problems arise, such that the technology is again insufficient to solve them. In the past, the increase of...
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Sharing-Aware Mapping and Parallel Architectures

H. M. Cruz, Eduardo; Diener, Matthias; O. A. Navaux, Philippe

Pages: 9 –17

[The difference in the memory locality between the cores affects the data sharing performance. As parallel applications need to access shared data, a complex memory hierarchy presents challenges for mapping threads to cores, and data to NUMA nodes (Wang et al., Performance analysis of thread...
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Sharing-Aware Mapping and Parallel Applications

H. M. Cruz, Eduardo; Diener, Matthias; O. A. Navaux, Philippe

Pages: 19 –34

[In this section, we discuss how parallel applications are affected by sharing-aware mapping. We first discuss thread mapping, and then data mapping.]
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State-of-the-Art Sharing-Aware Mapping Methods

H. M. Cruz, Eduardo; Diener, Matthias; O. A. Navaux, Philippe

Pages: 35 –48

[In this section, we describe the state-of-art mapping methods. We first talk about static mapping, and then online mapping. Then, we evaluate the performance improvements of some mapping methods using a scientific application.]
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Conclusions

H. M. Cruz, Eduardo; Diener, Matthias; O. A. Navaux, Philippe

Pages: 49 –49

[Locality of memory accesses is one of the most important aspects to be considered when designing an architecture or developing software. With the introduction of multicore architectures, the memory hierarchy had to evolve to able to provide the necessary bandwidth to several cores operating in...

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