Sökning: "Virtex-4"

Visar resultat 1 - 5 av 7 uppsatser innehållade ordet Virtex-4.

  1. 1. A Hardware Architecture for Scale-space Extrema Detection

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Hamza Ijaz; [2012]
    Nyckelord :SIFT; computer vision; scale invariance; scale-space extrema detection; FPGA; feature detection; gaussian smoothing; separable;

    Sammanfattning : Vision based object recognition and localization have been studied widely in recent years. Often the initial step in such tasks is detection of interest points from a grey-level image. LÄS MER

  3. 2. Testing and evaluation of the integratability of the Senior processor

    Uppsats för yrkesexamina på avancerad nivå, Datorteknik

    Författare :Alexander Hedin; [2011]
    Nyckelord :Senior processor; PCB; Printed Circuit Board; FPGA; Hardware accelerator; SPI; Serial Peripheral Interface; DSP; Digital Signal Processor; Senior processor;

    Sammanfattning : The first version of the Senior processor was created as part of a thesis projectin 2007. This processor was completed and used for educational purposes atLinköpings University. In 2008 several parts of the processor were optimized andthe processor expanded with additional functionality as part of another thesisproject. LÄS MER

  4. 3. Improving an FPGA Optimized Processor

    Master-uppsats, Datorteknik

    Författare :Mahdad Davari; [2011]
    Nyckelord :FPGA; Soft Microprocessor Core; IP; Cache; Exception Handling; MIPS;

    Sammanfattning : This work aims at improving an existing soft microprocessor core optimized for Xilinx Virtex®-4 FPGA. Instruction and data caches will be designed and implemented. Interrupt support will be added as well, preparing the microprocessor core to host operating systems. Thorough verification of the added modules is also emphasized in this work. LÄS MER

  5. 4. Adapting an FPGA-optimized  microprocessor to the MIPS32 instruction set

    Uppsats för yrkesexamina på avancerad nivå, Datorteknik

    Författare :Olof Andersson; Karl Bengtsson; [2010]
    Nyckelord :FPGA; Xilinx; Virtex-4; MicroBlaze; soft core processor; optimized; MIPS; MIPS32; Coremark;

    Sammanfattning : Nowadays, FPGAs are large enough to host entire system-on-chip designs, wherein a soft core processor is often an integral part. High performance of the processor is always desirable, so there is an interest in finding faster solutions.This report aims to describe the work and results performed by Karl Bengtson and Olof Andersson at ISY. LÄS MER

  7. 5. Verification and FPGA implementation of a floating point SIMD processor for MIMO processing

    Master-uppsats, Datorteknik

    Författare :Sajid Hussain; [2010]
    Nyckelord :SDR; SIMD; Xilinx; FPGA; DMA;

    Sammanfattning : The rapidly increasing capabilities of digital electronics have increased the demand of Software Defined Radio (SDR), which were not possible in the special purpose hardware. These enhanced capabilities come at the cost of time due to complex operations involved in multi-antenna wireless communications, one of those operations is complex matrix inversion. LÄS MER