Sökning: "soft core processor"

Visar resultat 6 - 10 av 14 uppsatser innehållade orden soft core processor.

  1. 6. 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

  3. 7. Handheld Navigation System Implementation on FPGA Board

    Master-uppsats, JTH, Data- och elektroteknik

    Författare :Thamer Salman Ali; [2011]
    Nyckelord :GPS; Compass; FPGA; DE2 Board; Quartus-II; Nios-II;

    Sammanfattning : The widespread use of navigation devices is increasing rapidly. This all becomes possible mainly due to increased development of hardware, for instance increased computing power (e.g. microcontroller, GPS, Compass) and software. LÄS MER

  4. 8. 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

  5. 9. Implementation of Elementary Functions for a Fixed Point SIMD DSP Coprocessor

    Master-uppsats, Datorteknik

    Författare :Orri Tomasson; [2010]
    Nyckelord :SIMD; DSP; mathematical functions; elementary functions; polynomial approximation; fixed-point arithmetic;

    Sammanfattning : This thesis is about implementing the functions for reciprocal, square root, inverse square root and logarithms on a DSP platform. A multi-core DSP platform that consists of one master processor core and several SIMD coprocessor cores is currently being designed by a team at the Computer Engineering Department of Linköping University. LÄS MER

  7. 10. Prestandajämförelse mellan mjuk och hård FPGA-processorkärna

    Magister-uppsats, Institutionen för systemteknik

    Författare :Thomas Skoglund; [2008]
    Nyckelord :Processorkärnor; FPGA; Xilinx; Prestandajämförelse; MicroBlaze; PowerPC;

    Sammanfattning :   Examensarbetsuppgiften har gått ut på att genomföra en prestandajämförelse mellan en hård och en mjuk processorkärna integrerad i en FPGA, i detta fall, en Virtex4 FX12 från Xilinx. System med de olika kärnorna har tagits fram, där antalet klockcykler för att genomföra olika beräkningar har mäts. LÄS MER