Sökning: "VHDL"

Visar resultat 1 - 5 av 159 uppsatser innehållade ordet VHDL.

  1. 1. FPGA acceleration of superpixel segmentation

    Uppsats för yrkesexamina på avancerad nivå, Mälardalens högskola/Inbyggda system

    Författare :Magnus Östgren; [2020]
    Nyckelord :;

    Sammanfattning : Superpixel segmentation is a preprocessing step for computer vision applications, where an image is split into segments referred to as superpixels. Then running the main algorithm on these superpixels reduces the number of data points processed in comparison to running the algorithm on pixels directly, while still keeping much of the same information. LÄS MER

  2. 2. Hardware acceleration of convolutional neural networks on FPGA

    Uppsats för yrkesexamina på avancerad nivå,

    Författare :Adam Myrén; [2020]
    Nyckelord :Hardware acceleration; Convolutional neural network; Machine learning; FPGA;

    Sammanfattning : With the evolution of machine learning algorithms they are seeing a wider use in traditional signal processing applications. One of these areas is in radios for improved signal identification algorithms. LÄS MER

  3. 3. FFT Implemention on FPGA for 5G Networks

    Master-uppsats, Linköpings universitet/Datorteknik

    Författare :Vlad Valentin Vasilica; [2019]
    Nyckelord :FFT; OFDMA; Physical design; FPGA; 5G; VHDL; CP-OFDMA; Radix-2; 2048-Point;

    Sammanfattning : The main goal of this thesis will be the design and implementation of a 2048-point FFT on an FPGA through the use of VHDL code.The FFT will use a butterfly Radix-2 architecture with focus on the comparison of the parameters between the system with different Worlengths, Coefficient Wordlengths and Symbol Error rates as well as different modulation types, comparing 64QAM and 256QAM for the 5Gsystem. LÄS MER

  4. 4. Efficient Energy Use of FPGA for Underwater Sensor Network

    Master-uppsats, Linköpings universitet/Elektroniska Kretsar och System; Linköpings universitet/Elektroniska Kretsar och System

    Författare :Erik Amgård; Kevin Bergman; [2019]
    Nyckelord :Underwater Sensor Network; FPGA; FFT; VHDL;

    Sammanfattning : Operational time is becoming an increasingly important aspect in electronic devices and is also highly relevant in Underwater Acoustic Sensor Networks (UWSN). This thesis contains a study which explores what can be done to de-crease power consumption while maintaining the same functionality of an FPGA inside an underwater sensor-node network. LÄS MER

  5. 5. High-Speed Communication Scheme in OSI Layer 2 Research and Implementation

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Ahmadmunthar Zaklouta; [2019]
    Nyckelord :FPGA; CDR; High-Speed Serial Communication; BER; CDC; UART;

    Sammanfattning : This thesis is part of a project at Bombardier’s Object Controller System. This system acts as a communication interface for several sub-systems that control the railway traffic. LÄS MER