Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Vector processing"”.
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Implementing Scientific Simulation Codes Tailored for Vector Architectures Using Custom Configurable Computing Machines
… numerical physical simulations was typically a vector supercomputer. Legacy code still exists optimized for vector supercomputers. Rehosting legacy code often requires a complete re-write of the original code, which is a long and expensive effort. This work provides a framework and approach to …
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An Optimized Multiple Right-Hand Side Dslash Kernel for Intel Xeon Phi
… nearest neighbor stencil operator summing matrix-vector multiplications over lattice points, whose performance is bandwidth-bound on most architectures. Reportedly, up to 90\% of LQCD running time may be spent computing Dslash. In recent years, efforts have been made by researchers to optimize …
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Exploring the utility of a GIScience approach to modeling invasive species: A case study of Ailanthus altissima
… models that incorporate raster data and vector-based seed movement. Agent-based modeling provides a link between raster and vector data and processing methods, and is therefore a potential tool for projects involving both raster and vector data types as well as vector processing. Because …
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Vector Instruction Set Extensions for Efficient and Reliable Computation of Keccak
… a 128-bit interface, commonly available in the vector processing unit of many modern processors. Simulation results on GEM5 architectural simulator show that the proposed instructions not only improves the performance of Keccak applications by 2 times (over NEON programming) and 6 times (over …
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Performance Optimization and Parallelization of Turbo Decoding for Software-Defined Radio
… times. An initial investigation into the use of vector processing to further enhance performance of the parallel decoder software reveals promising results.
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Vector coprocessor sharing techniques for multicores: performance and energy gains
Vector Processors (VPs) created the breakthroughs needed for the emergence of computational science many years ago. All commercial computing architectures on the market today contain some form of vector or SIMD processing. Many high-performance and embedded applications, often dealing with streams …
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Exploiting Multigrain Parallelism in Pairwise Sequence Search on Emergent CMP Architectures
… an nVIDIA GeForce General Purpose Graphics Processing Unit (GPGPU). Cell Broadband Engine: We parallelize the Smith-Waterman algorithm within a Cell node by performing a blocked data decomposition of the dynamic programming matrix followed by pipelined execution of the blocks across the …
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Vector support for multicore processors with major emphasis on configurable multiprocessors
… multicore processors do not provide powerful vector architecture support which could yield significant speedups for array operations while maintaining arealpower efficiency. This dissertation proposes and presents the realization of an FPGA-based prototype of a multicore architecture with a …