Sökning: "worst-case execution time"

Visar resultat 16 - 20 av 34 uppsatser innehållade orden worst-case execution time.

  1. 16. Two-phase WCET analysis for cache-based symmetric multiprocessor systems

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

    Författare :Rodothea Myrsini Tsoupidi; [2017]
    Nyckelord :Worst-Case Execution Time Analysis; Abstract Domain; Real-Time Systems; Low-level Analysis; Pipeline Analysis; Cache-based Analysis; Multiprocessor Analysis; Längsta Exekveringstid Analys; WCET; Abstrakt Domän; Realtidsystem; Låg-nivå Analys; Pipeline Analys; Cachebaserad Analys;

    Sammanfattning : The estimation of the worst-case execution time (WCET) of a task is a problem that concerns the field of embedded systems and, especially, real-time systems. Estimating a safe WCET for single-core architectures without speculative mechanisms is a challenging task and an active research topic. LÄS MER

  3. 17. Finding strategies for executing Ada-code in real-time on Linux using an embedded computer.

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Adam Lundström; [2016]
    Nyckelord :;

    Sammanfattning : A combination of Ada, real-time Linux and an embedded computer is a costeective solution that accommodates most of the demands of embedded systemsdevelopment or prototyping. Linux in its standard conguration is not suitablefor real-time applications, but there exists solutions that modies it to be morereal-time capable. LÄS MER

  4. 18. From Theory to Implementation of Embedded Control Applications : A Case Study

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Florian Fize; [2016]
    Nyckelord :embedded; electronics; computer engineering; control theory; inverted pendulum; real-time; arduino; atmel; atmega328p; atmega; MATLAB; wcet; worst case execution time;

    Sammanfattning : Control applications are used in almost all scientific domains and are subject to timing constraints. Moreover, different applications can run on the same platform which leads to even more complex timing behaviors. LÄS MER

  5. 19. Increasing Performance and Predictability of a Real-Time Kernel Using Hardware Acceleration

    Uppsats för yrkesexamina på avancerad nivå, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Jonatan Lövgren; [2016]
    Nyckelord :Real-Time Systems; Embedded Systems; Real-Time Kernel; Realtidssystem; Inbyggda system; Realtidskärna; Hårdvaruacceleration.;

    Sammanfattning : A real-time kernel offers many advantages when developing safety-critical real-time applications. It allows for a modular software architecture and provides many services to help meet any timing constraints imposed on the application. However, these benefits come at a price. LÄS MER

  7. 20. Multicore mixed-criticality with a hierarchical real-time scheduler and resource servers

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Emanuel Berg; [2015]
    Nyckelord :;

    Sammanfattning : This is a real-time mixed-criticality system on a dual-core Linux desktop. The hardware/software architecture employs memory throttling so that modules can be isolated in execution as well as in analysis/certification. There are two asymmetrically dedicated cores. LÄS MER