Sökning: "SIMD"

Visar resultat 1 - 5 av 22 avhandlingar innehållade ordet SIMD.

  1. 1. REMAP-γ: A Scalable SIMD VLSI Architecture with Hierarchical Control

    Författare :Lars Bengtsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; array signal processing; hierarchical control; SIMD; VLSI architectures; distributed synchronous clocking; embedded supercomputing;

    Sammanfattning : While the clock speed of general purpose (uni-)processors has risen dramatically during recent years, this is not true for SIMD (Single Instruction stream Multiple Data streams) parallel processors. The reason is to be found in the structure of this type of architecture: long-range broadcasting of data, clock and control signals. LÄS MER

  3. 2. Using multiple SIMD architectures for multi-channel radar signal processing

    Författare :Anders Åhlander; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; parrallel processing; SIMD computers; modular computers; optical communication; phased-array antennas; radar signal processing; time-determinism;

    Sammanfattning : .... LÄS MER

  4. 3. Dynamically Reconfigurable Architectures for Real-time Baseband Processing

    Författare :Chenxin Zhang; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Reconfigurable Computing; Coarse-Grained Architecture; Dynamic Reconfiguration; SIMD; VLIW; ASIP; Vector Processor; Baseband Processing; OFDM; MIMO; Channel Estimation; Symbol Detection.;

    Sammanfattning : Motivated by challenges from today's fast-evolving wireless communication standards and soaring silicon design cost, it is important to design a flexible hardware platform that can be dynamically reconfigured to adapt to current operating scenarios, provide seamless handover between different communication networks, and extend the longevity of advanced systems. Moreover, increasingly sophisticated baseband processing algorithms pose stringent requirements of real-time processing for hardware implementations, especially for power-budget limited mobile terminals. LÄS MER

  5. 4. A reconfigurable SIMD computer for artificial neural networks

    Författare :Mikael Taveniku; Arne Linde; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  7. 5. SIMD Architectures for Radar Signal Processing and Artificial Neural Networks

    Författare :Mikael Taveniku; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The thesis is about computer architectures specially tuned to an application area. This means that the work spans the area from implementation technology via processor and computer system organization to the applications themselves. LÄS MER