Essays about: "LEON3"

Showing result 1 - 5 of 7 essays containing the word LEON3.

  1. 1. Error Injection Study for a SpaceFibre In-Orbit Demonstrator

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Carlos Abad Garcia; [2020]
    Keywords : ;

    Abstract : The space electronics sector is shifting towards the New-Space paradigm, in which traditional space-quali_ed and expensive components and payloads are replaced by commercial o_-the-shelf (COTS) alternatives. This change in mentality is accompanied by the development of inexpensive cubesats, lowering the entry barrie in terms of cost, enabling an increase in scienti_c research in space. READ MORE

  2. 2. Porting Zephyr RTOS to the LEON/GRLIB SoC SPARC v8 architecture

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Nikolaus Huber; [2019]
    Keywords : RTOS; SPARC; Zephyr; LEON; Register Window Partitioning;

    Abstract : The aim of this thesis is to create a port of the Zephyr realtime operating systemfor the LEON processor platform. The LEON is a frequently used computing corefor spaceflight applications, with ample flight heritage. READ MORE

  3. 3. Study of Scalable Architectures on FPGA for Space Data Processors

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Borja Revuelta Fernández; [2018]
    Keywords : ;

    Abstract : Spacecrafts are notably complex systems designed and constructed in multidisciplinary teams. The on-board computer of a spacecraft is part of the on-board data systems in charge of the on-board processing and handling of payload data collected from the instruments, which require high-performance radiationhardened-by-design (RHBD) processing devices. READ MORE

  4. 4. Design and Implementation of aHeterogeneous Multicore Architectureusing Field Programmable Technology

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

    Author : Muhammad Sharjeel Khilji; [2013]
    Keywords : SPARC V8; AMBA; Avalon; IEEE;

    Abstract : Latest trend in multi core architectures is to integrate heterogeneouscores on a single chip in order to achieve task and threadlevel parallelism, high performance and energy efficiency. Someexamples of heterogeneous multi cores processors include (Tegraby NVIDIA,Cell by IBM and Fusion by AMD). READ MORE

  5. 5. DMA Controller for LEON3 SoC:s Using AMBA

    University essay from Datorteknik; Tekniska högskolan

    Author : Emelie Nilsson; [2013]
    Keywords : AHB; AMBA; APB; DMA; LEON3;

    Abstract : A DMA Controller can offload a processor tremendously. A memory copy operation can be initiated by the processor and while the processor executes others tasks the memory copy can be fulfilled by the DMA Controller. An implementation of a DMA Controller for use in LEON3 SoC:s has been made during this master thesis. READ MORE