computational characteristics of high performance embedded algorithms and applications

... Computational Nature of High Performance Embedded Systems Chapter Computational Characteristics of High Performance Embedded Algorithms and Applications 73 Masahiro Arakawa and Robert A ... Distributed computing and storage Figure 1-4  Approximately a decade of high performance embedded computing 7197.indb 5/14/08 12:15:31 PM  High Performance Embedded Computing Handbook: A Systems ... on High Performance Embedded Computing systems will also demand real-time performance out of the interconnects, memory hierarchy, and operating systems This handbook addresses the details and...

Ngày tải lên: 08/03/2016, 11:34

... of High- Performance Embedded Computing: Architectures, Applications, and Methodologies High- Performance Embedded Computing is a timely addition to the literature of system design The number of ... in-depth and comprehensive treatment of the fundamentals, advanced topics, contemporary issues, and real-world challenges in the design of high- performance embedded systems HighPerformance Embedded ... Chapter xvii Embedded Computing 1.1 The Landscape of High- Performance Embedded Computing 1.2 Example Applications 1.2.1 Radio and Networking 1.2.2 Multimedia 1.2.3 Vehicle Control and Operation...

Ngày tải lên: 08/03/2016, 11:34

... of Adjustment Problems Standard Concepts of High Performance and Scientific Computing The goal of this chapter is to give an introduction into high performance and scientific computing (HPC and ... modeling mentioned above is the use of concepts and methods of scientific and high performance computing (SC and HPC) to derive implementations of the analysis software which are able to solve the ... (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...

Ngày tải lên: 25/11/2015, 13:27

... 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 ... The effect of age, grade and ER were not at all significant in either one of these analyses Figure breast carcinoma cells MIB1 in Association between frequency of expression of TOP2A and Association ... co-amplification and 16% had monoallelic deletion of TOP2A In ERBB2 non-amplifed tumors, TOP2A was never amplified and in 5% of the tumors there were monoallelic deletions of both ERBB2 and TOP2A genes...

Ngày tải lên: 10/08/2014, 22:20

... 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 shaped by relations of ... background of CDA, which are: CDA's definitions and its evolution, key concepts of CDA, CDA theories and Practice, Overview of the approaches to CDA, Three main schools of CDA, the roles of Systemic ... link between text and society is mediates'; and 'discourse is a form of action' 1.2.3 Fairclough’s framework of CDA One of the most successful achievements in his pursuance of CDA by Fairclough...

Ngày tải lên: 02/03/2015, 14:22

... Resch, and u Benedetto Risio which is a collaboration of HLRS and RECOM Services – a small enterprise at Stuttgart, Germany The quality of simulation in the optimum design and steering of high performance ... capable of providing solutions for a broad range of applications requiring intensive computation, very large main memories, very high bandwidth between main memory and CPUs and very high input-output ... has 72 nodes and 576 vector processors Each processor has a peak performance of 22 GFLOP/s which results in a peak overall performance of the system of 12.67 TFLOP/s The sustained performance...

Ngày tải lên: 15/12/2013, 13:15

... theoretical peak performance from the basic performance characteristics of an architecture such as memory bandwidth and peak performance If performance is limited by memory bandwidth, this is ... generation of supercomputing platforms, including BG/L, X1E, and XT3 Fig Summary comparison of (left) raw performance and (right) percentage of peak across our set of evaluated applications and architectures ... length of the vector registers and they run at high performance on all vector architectures They show up in large parts of the code, e.g in the calculation of the coefficients and source terms of the...

Ngày tải lên: 24/12/2013, 19:15

... numbers of sites and fermions and the matrix dimension Table shows the performance of these methods on 512 nodes of the ES The total elapsed time and FLOPS rates are measured by using the builtin performance ... history of the exact diagonalization method of Hamiltonian matrices Conclusions The best performance, 16.14TFLOPS, of our high performance eigensolver is comparable to those of other applications ... dimension of Hamiltonian matrix H, the number of nodes, and memory requirements In case of the model on the PCG method, memory requirement is beyond 10TB Model No of No of Fermions Dimension No of Memory...

Ngày tải lên: 24/12/2013, 19:15

... the basis of the research finite element program CCARAT, that is jointly developed and maintained at the Institute of Structural Mechanics of the University of Stuttgart and the Chair of Computational ... like to thank Uwe K¨ster of the High Performance Computu ing Center Stuttgart’ (HLRS) for his continuing interest and most helpful advice and the staff of ‘NEC – High Performance Computing Europe’ ... genetic algorithms, gradient-based searches in the parameter space, and linear and nonlinear optimization techniques An effective tool requires support of the creation of applications of any degree of...

Ngày tải lên: 24/12/2013, 19:15

... series of 15 tests over a duration of approximately 10 days, 15 operation modes were tested with varying amounts of close coupled overfire air (CCOFA), separate OFA, and tilting angle of the separate ... shows the computational performance on varying number of processors and problem size The results indicate that the code achieves 39% of the theoretical single processor peak performance of 16 GFlops ... Measured and calculated NOx-emission and C in Ash NOx-emission [mg/m3 , 6% O2 ] n C in Ash [%] Setting No OFA No CCOFA measured 950–966 calculated 954 measured 6.41–7.50 calculated 5.66 No OFA CCOFA:...

Ngày tải lên: 24/12/2013, 19:15

... size or the computational time step and local velocity The basis of the adaptive model is the k – ε model of Chen and Kim [1] It is chosen due to its simplicity and capacity to better handle unsteady ... character of the turbulence model With VLES and adaptive turbulence model the damping of the swirl rate is clearly reduced and vortex rope expends downstream Comparison of the Chen and Kim model and ... of industrial flow problems with reasonable computational time and costs In this paper the development of a VLES turbulence model is presented It is based on the extended k – ε model of Chen and...

Ngày tải lên: 24/12/2013, 19:15

... interaction kernels of its right-hand side, with the moments J and H, for which estimates are obtained from a solution of the system of moment equations (2–3), (6) and (7) With the right-hand side known, ... 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 Stuttgart, ... distribution function of the neutrinos; • the emission, absorption, and scattering rates of neutrinos, which are required for the solution of the Boltzmann equation; • the equation of state of the stellar...

Ngày tải lên: 24/12/2013, 19:15

... PDFs of velocity, vorticity and strain components and of pressure and pressure gradient The characterization of self-similarity and of correlations scaling with distance form the wall in inner and ... presence of these two, smoothly joined positions of the mean velocity profile was verified on the basis of a collection of experimental and DNS data of various origin and covering a wide range of Reynolds ... growing range of applications in engineering and the natural sciences Of great practical relevance is the understanding of turbulence generation and regeneration in the vicinity of solid boundaries:...

Ngày tải lên: 24/12/2013, 19:15

... of Shear Flow Phenomena 245 choosing the appropriate combination of filter- and grid-stretching-parameters is nontrivial Performance Good computational performance of a parallel code is first of ... reduces the bank conflict to 2% of the total user time All this results in a computational performance of 9548.6 MFLOP/s which corresponds to 60% of the peak performance of the NEC SX8 [14] Computing ... gives a performance of 380 GFLOP/s and by that an efficiency of 60% One reason for the decrease in performance is the small number of spanwise modes Best load-balancing can be achieved for a high...

Ngày tải lên: 24/12/2013, 19:15

... 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 ... spectrum of a single protein consists of a series of peaks, each of which represents a multiply charged ion of the intact Injection of the total mixture of phycobilisomes from Synechocystis PCC ... components of the subcomplexes were phycocyanin and allophycocyanin, although at different stoichiometric ratios In particular, band contained the highest amount of both, with a significant reduction of...

Ngày tải lên: 08/03/2014, 16:20

... UNIVERSITY OF LANGUAGES AND INTERNATIONAL STUDIES FACULTY OF POST-GRADUATE STUDIES NGUYỄN DIỆU HUYỀN A STUDY ON THE EFFECTS OF PRE - LISTENING ACTIVITIES ON THE LISTENING PERFORMANCE OF NON-MAJOR ... The concept of listening comprehension 1.1.2 The process of listening comprehension 1.2 The concept of listening performance 4 4 1.3 Factors affecting students’ performance ... pre-listening activities on the listening performances of grade 10 students at Nguyen Gia Thieu high school The research involved the participation of 100 students and ten teachers answering the survey...

Ngày tải lên: 19/03/2015, 10:37

... top and left of current MB, and storage of categories of coded SEs (MB, 8×8 sub-MB, and 4×4 block) in the reference BPMB of current and reference MBs 84 Figure 5-3: Fast access of ... and bit 6) and the index of probability state (pStateIdx) of LPS are used to lookup pre-calculated product of Range and pLPS of (2-1) from a 2-dimentional LUT Although the product of LUT is of ... encoding performance of H.264/AVC It is necessary to support both CABAC and RDO in the high quality and high definition H.264/AVC applications; however, this results in significantly increased computational...

Ngày tải lên: 10/09/2015, 15:50

... and type of emergency The frequency of aircraft diversion was also investigated All data regarding names, ages and the sex of the patient and the name of the airline were anonymous The goal of ... revision of the bibliography, the revision and editing of most of the manuscript BM participated in the data analysis, the revision and editing of part of the manuscript MS, FGB, DS and BM critically ... that only 17% of all IMEs are documented, most of them inconsistently, which would seem to indicate that legislation for mandatory standardised documentation and the establishment of an international...

Ngày tải lên: 25/10/2012, 10:31