Essays about: "sdram"

Showing result 1 - 5 of 8 essays containing the word sdram.

  1. 1. Onboard computer fault-tolerance detection and mitigation

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Gustav Olofsson; [2020]
    Keywords : Onboard Computer; Exceptions; Error Handling; RTOS;

    Abstract : The aim for this thesis is to design a software library responsible for preventing, detecting, handling and logging faults caused by radiation in a representable flight computer system based on the Cobham Gaisler GR740 quad-core LEON4FT processor chip. The LEON processor family is commonly used in space applications and it is based on the open SPARC instruction set and has been extended with fault tolerant features to cope with both on-chip radiation effects as well as upsets in external memory. READ MORE

  3. 2. Implementation of a Distributed Fault-Tolerant NoC-based Architecture for the Single-Event Upset Detector

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Eleftherios Kyriakakis; [2017]
    Keywords : ;

    Abstract : Today, with the rise of the private sector in space exploration, space missions are becoming more frequent than before. This in relation to the fact that modern electronics scale both faster and denser, the effects of radiation become a critical design requirement for fault-tolerance in on-board space computer systems. READ MORE

  4. 3. Real-Time Multi-Dimensional Fast Fourier Transforms on FPGAs

    University essay from Linköpings universitet/Datorteknik; Linköpings universitet/Tekniska fakulteten

    Author : Andreas Öhlin; [2015]
    Keywords : ;

    Abstract : This thesis presents a way of performing multi dimensional FFT in a continuousflow environment by calculating the FFT of each dimension separately ina pipeline. The result is a three dimensional pipelined FFT implemented on aStratix III FPGA. READ MORE

  5. 4. Adding DRAM and SRAM support for the NoC Generator

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Viktor Öberg; [2013]
    Keywords : ;

    Abstract : A NoC generator tool that generate an arbitrarily large Multi-core platform, targeted for single-chip FPGA platforms was developed in 2011 by Johnny Öberg and Francesco Robino in the department of electronic system, KTH, Sweden. In the current implementation of the platform, only on-chip memory is supported. READ MORE

  6. 5. Intelligent Sensor

    University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Tariq Hameed; Ahsan Ashfaq; Rabid Mehmood; [2012]
    Keywords : Intelligent sensor; FPGA; image processing; color image segmentation; classification; histogram;

    Abstract : The task is to build an intelligent sensor that can instruct a Lego robot to perform certain tasks. The sensor is mounted on the Lego robot and it contains a digital camera which takes continuous images of the front view of the robot. These images are received by an FPGA which simultaneously saves them in an external storage device (SDRAM). READ MORE