Search for dissertations about: "Datorteknik"

Showing result 11 - 15 of 431 swedish dissertations containing the word Datorteknik.

  1. 11. Practical verification of real-time systems

    Author : Alexandre David; Wang Yi; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Computer Systems; Datorteknik;

    Abstract : Formal methods are becoming mature enough to be used on nontrivial examples. They are particularly well fitted for real-time systems whose correctness is defined in terms of correct responses at correct times. Most common real-time systems are of reasonable size and can therefore be handled by an automatic verification tool such as Uppaal. READ MORE

  2. 12. On-chip monitoring for non-intrusive hardware/software observability

    Author : Mohammed El Shobaki; Hans Hansson; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Computer Systems; Datorteknik;

    Abstract : The increased complexity in today's state-of-the-art computer systems make them hard to analyse, test, and debug. Moreover, the advances in hardware technology give system designers enormous possibilities to explore hardware as a means to implement performance demanding functionality. READ MORE

  3. 13. A Modular Tool Architecture for Worst-Case Execution Time Analysis

    Author : Andreas Ermedahl; Hans Hansson; Reinhard Wilhelm; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Computer engineering; Datorteknik; Computer Systems; Datorteknik;

    Abstract : Estimations of the Worst-Case Execution Time (WCET) are required in providing guarantees for timing of programs used in computer controlled products and other real-time computer systems. To derive program WCET estimates, both the properties of the software and the hardware must be considered. READ MORE

  4. 14. Interprocess communication utilising special purpose hardware

    Author : Johan Furunäs Åkesson; Hans Hansson; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Computer Systems; Datorteknik;

    Abstract : Real-Time Systems are computer systems with constraints on the timing of actions. To ease the development and maintenance of application software, Real-time Systems often make use of a Real-Time Operating System (RTOS). Its main task is scheduling of application processes (tasks). READ MORE

  5. 15. An Indirection Architecture for the Internet

    Author : Richard Gold; Per Gunningberg; Christian Tshudin; Wakeman Ian; Paul Francis; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Indirection; Network Architecture; Design; Extensibility; Computer engineering; Datorteknik;

    Abstract : We present an indirection architecture for the Internet called SelNet. SelNet provides a uniform indirection mechanism for controlling the route that packets take through the network and which functions are invoked to process these packets. READ MORE