parallel and distributed processing
High performance embedded computing handbook
Ngày tải lên :
08/03/2016, 11:34
... front-end signal processing addressing compute-intensive operations, and progressing through back-end processing requiring intensive parallel and programmable processing Hardware and software engineers ... 357 Chapter 18 Parallel and Distributed Processing 359 Albert I Reuther and Hahn G Kim, MIT Lincoln Laboratory 18.1 Introduction 359 18.2 Parallel Programming Models ... techniques and prototypes for surface surveillance, laser systems, active and passive adaptive array processing, integrated sensing and decision support, undersea warfare, and embedded hardware and...
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High performance embedded computing by wayne wolf
Ngày tải lên :
08/03/2016, 11:34
... 1.5.3 Control Flow and Data Flow Models 33 33 34 38 ix Wolf.book Page x Tuesday, August 8, 2006 1:56 PM x Contents 1.5.4 Parallelism and Communication 1.5.5 Sources and Uses of Parallelism 41 45 ... or networks of distributed processors Software architectures determine how we can take advantage of parallelism and nondeterminism to improve performance and lower cost Understanding your application ... radio range, and it may take network effort and computation to determine the topology of the network Examples 1-3 and 1-4 describe a sensor network node and its operating system, and Example 1-5...
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On high performance computing in geodesy
Ngày tải lên :
25/11/2015, 13:27
... Definitions in the Context of Parallel and Distributed HPC 12 3.2 A Standard for Distributed Parallel Programming: MPI 13 3.2.1 Basic MPI Idea and Functionality ... (2006, Chap 1), Karniadakis and Kirby (2003, Sect 2.2.6), Rauber and Rünger (2013, Chap 2) and Dowd and Severance (1998, Chap 3) 6 Standard Concepts of High Performance and Scientific Computing ... MATRIX_H ✆ 12 Standard Concepts for Parallel Distributed High Performance Computing Handling huge adjustment problems requires on the one hand a lot of computing power for the computations and on the...
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báo cáo khoa học: "Topoisomerase II alpha gene copy loss has adverse prognostic significance in ERBB2-amplified breast cancer: a retrospective study of paraffin-embedded tumor specimens and medical charts" ppsx
Ngày tải lên :
10/08/2014, 22:20
... manuscript BT and RR gathered and interpreted clinical data LM and KJ performed the FISH analysis and interpreted the data AZ and SB performed statistical analysis and helped to format and interpret ... into three categories: overexpressed (frequency 3+ and 4+), expressed (frequency 1+ and 2+) and undetected (frequency 0) Time to recurrence and overall survival were measured as months from the ... diagnosis AWD: Alive with breast cancer DOD: died of breast cancer NED and DNED were categorized as favorable outcome, and DOD and AWD as unfavorable for this analysis Numbers in parentheses refer...
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a study on race discrimination embedded in the short story christina rosenthal by jeffrey archer) from a critical discourse analysis = nghiên cứu sự phân biệt chủng tộc trong truyện ngắn christina rosenthal
Ngày tải lên :
02/03/2015, 14:22
... discursive practices, events and texts, and (b) wider social and cultural structures, relations and processes; to investigate how such practices, events and texts arise out of and are ideologically ... Christina: Bold and Italic - The rabbi: Italic - Mr von Braumer: regular and underlined - Mrs von Braumer: Italic and underlined - Benjamin and Christina: Bold and Underlined - Mr and Mrs von Braumer: ... with studying and analyzing written and spoken texts to reveal the discursive sources of power, dominance, inequality and bias It examines how these discursive sources are maintained and reproduced...
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Tài liệu High Performance Computing on Vector Systems-P1 pdf
Ngày tải lên :
15/12/2013, 13:15
... based systems Martin Bernreuther from the Institute of Parallel and Distributed Systems and Jadran Vrabec from the Institute of Thermodynamics and Thermal Process Engineering of the University of ... highly parallel system build with workstation technology The SX-8 Series provides FORTRAN and C as well as C++ compilers with a high level of automatic vectorization and parallelization Distributed ... Marek, and T Janka 197 Applications IV: Turbulence Simulation Statistics and Intermittency of Developed Channel Flows: a Grand Challenge in Turbulence Modeling and Simulation...
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Tài liệu High Performance Computing on Vector Systems-P2 pptx
Ngày tải lên :
24/12/2013, 19:15
... supports FORTRAN90/SX, C++/SX programs and MPI/SX programs The various functionalities of TotalView enable easy and efficient development of complicated parallel and distributed applications Figure 10 ... the parallel vector architectures of the X1, ES and SX-8, and three superscalar platforms, Power3, Itanium2, and Opteron A summary of the results for the largest comparable problem size and concurrency ... the ratio of communication and computation remains constant The inter-node parallelization implements domain decomposition and MPI for message passing Computation and communication are completely...
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Tài liệu High Performance Computing on Vector Systems-P3 ppt
Ngày tải lên :
24/12/2013, 19:15
... for LES and SGS modelling are given in Lesieur and M´tais (1996); Domaradzki and Adams (2002); Meneveau and Katz (2000); e Piomelli (2001) and in the recent text books by Sagaut (2005) and Geurts ... inter-node parallelization In the intra-node parallel programming, we adopt the automatic parallelization of the compiler system using a special language extension In the inter-node parallelization, ... core operation Hv common for both the Lanczos and the PCG algorithms and present the parallelization including data partitioning, the communication, and the overlap strategy 4.1 Core Operation:...
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Tài liệu High Performance Computing on Vector Systems-P4 pdf
Ngày tải lên :
24/12/2013, 19:15
... multi-field and multiscale problems, structural and fluid dynamics, shape and topology optimization, material modeling and finite element technology The code is parallelized using MPI and runs on ... parameterization, iterative processing, data archiving, logical branching, and the synchronization of parallel branches and processes The parameterization of data is an extremely difficult and time-consuming ... an iterative solver and last part covers the input and output facility of parallel scientific software Next to efficiency the crucial requirements for the IO subsystem in a parallel setting are...
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Tài liệu High Performance Computing on Vector Systems-P5 doc
Ngày tải lên :
24/12/2013, 19:15
... of 9.2 TB The NEC SX-8 supports a hybrid parallel programming model that allows combination of distributed memory parallelization across nodes and data parallel execution with the node The degree ... message passing environment [7] and a data parallel approach using Microtasking [8] These investigations were performed either on distributed memory massively parallel computers (MPPs) or pure ... will be needed for managing virtual tests and the immense amount of data the simulations produce This will allow for an automated data handling and postprocessing References de Vivo, A., Yarrow,...
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Tài liệu High Performance Computing on Vector Systems-P6 pdf
Ngày tải lên :
24/12/2013, 19:15
... ′ , w′ and p′ per grid point and time level No extra equations for viscous terms and chemical reaction need to be considered since these terms can be found on the RHS of the APE system and are ... solving the momentum and continuity equations, the turbulence quantities are calculated and a new turbulence viscosity is gained The k and εequations are also linearised and solved with BICGSTAB2 ... flow chart The code is parallelised and computational domain is decomposed using double overlapping grids In that case the linear solver BICGSTAB2 has a parallel performance and the data exchange...
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Tài liệu High Performance Computing on Vector Systems-P7 pdf
Ngày tải lên :
24/12/2013, 19:15
... Molecular Simulation of Fluids with Short Range Potentials Martin Bernreuther1 and Jadran Vrabec2 Institute of Parallel and Distributed Systems, Simulation of Large Systems Department, University of ... which is available at the Institute of Parallel and Distributed Systems, or the HLRS cluster cacau, which is part of the Teraflop Workbench The used algorithms and data structures are discussed as ... possible to restart and continue the simulation run after an interruption A library offers functions for reading and writing these files and thereby a common interface 2.3 Algorithm and Data Structure...
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Tài liệu High Performance Computing on Vector Systems-P8 pptx
Ngày tải lên :
24/12/2013, 19:15
... research and design practice But still, as shown by some examples below, an adequate understanding is lacking and the computational practice is fraught with controversy, misunderstanding and misuse ... viscous and buffer layers, approximately located at y + < 10 and 10 < y + < 70, respectively) and the core flow (whose description and location depends significantly on the flow geometry), and that ... twodimensional geometries The parallelization concept of both MPI and shared memory parallelization allows to use parallel vector machines efficiently Combining domain decomposition and grid transformation...
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Tài liệu High Performance Computing on Vector Systems-P9 pdf
Ngày tải lên :
24/12/2013, 19:15
... transformation in the x-y plane hybrid parallelization consisting of MPI and shared memory parallelization applicable to a wide range of problems: sub-, trans- and supersonic To increase the performance ... grid-stretching and filtering is indicated by a vertical line fundamental frequency which corresponds to the results of Colonius, Lele and Moin [4] The second source is less intensive and therefore ... µs per grid-point To evaluate the quality of the parallelization, speedup and efficiency are taken into account Again 30000 timesteps are computed and the grid size of each domain is those mentioned...
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Báo cáo Y học: Functional studies of the Synechocystis phycobilisomes organization by high performance liquid chromatography on line with a mass spectrometer docx
Ngày tải lên :
08/03/2014, 16:20
... gradient bands, HPLC analysis revealed that a- and b-phycocyanins Ó FEBS 2002 are the most abundant components Their presence is particularly prevalent in the heavier bands (bands 3–5), and it is ... four main blue bands were observed, plus a faint blue band at the top The first band, corresponding to the smaller complexes, was faintly colored, the second was the most colored and the more abundant, ... hydrophilic proteins such as linkers and a significant amount of a- and b-phycocyanins, and only traces of the allophycocyanins On the contrary, HPLC analysis of bands 2–5 revealed that linker proteins...
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A study on the effects of pre-listening activities on the listening performance of non-major 10th grade students at Nguyen Gia Thieu High school, Hanoi
Ngày tải lên :
19/03/2015, 10:37
... current situation of teaching and learning prelistening stage at Nguyen Gia Thieu high school, the students’ preferences for pre-listening activities and the teachers’ and the students’ comments ... 41 4.2.2 Using pre-listening activities appropriately and flexibly Part three: Conclusion Conclusion Limitations and Suggestions References Appendix ... Chapter Findings and recommendations for implementing pre-listening activities 4.1 Major findings 4.1.1 The current situation of teaching and learning pre-listening...
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System on chip design of a high performance low power full hardware cabac encoder in h 264 AVC
Ngày tải lên :
10/09/2015, 15:50
... between 0x100 and 0x200 Low = Low – 0x100; NumOutstandingBits ++; //Accumulate outstanding bits } } else { //Output bit and following outstanding bits of PutBit(0); } //scale up Range and Low values ... prediction [21], coding mode decision and RDO [12, 22-24], ME and MC [25], and rate control [26, 27] However, SW acceleration is limited by the low degree of parallellism and is not suitable for high ... coefficient level and MVD TU generates prefix of the bin string, and EGk is adopted to generate the suffix with k set to and for coefficient level and MVD respectively TU is simple and it permits...
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Báo cáo y học: "Surgical and medical emergencies on board European aircraft: a retrospective study of 10189 cases"
Ngày tải lên :
25/10/2012, 10:31
... Critical Care Vol 13 No Sand et al patients [3] Recent data on IMEs is sparse, often based on a single airline and a short time period, and is not correlated to revenue passenger ... and classified different categories of medical and surgical emergencies Only events that actually happened in the air after take-off and before landing were included rpk values were also obtained ... most of them inconsistently, which would seem to indicate that legislation for mandatory standardised documentation and the establishment of an international registry is needed [12] Flying on commercial...
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