Sökning: "parallel DAG tasks"

Hittade 3 avhandlingar innehållade orden parallel DAG tasks.

  1. 1. Techniques to Tighten the Upper Bound on the ExecutionTime of Task-based Parallel Applications

    Författare :Petros Voudouris; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Scheduling; Multiprocessor; WCET; Uniform; Hard; multicore; Related; DAG; Real-Time; Dynamic; Unrelated; Makespan; Homogeneous; Parallel; Identical;

    Sammanfattning : To use multiprocessors in hard real-time systems, schedulability analysis is needed to provide formally proven guarantees for the timing behavior of the system. Programming models for parallel applications, such as OpenMP, use pragmas to specify parts of the application as parallel tasks, for example, a function or a body of a loop. LÄS MER

  3. 2. Scheduling techniques to improve the worst-case execution time of real-time parallel applications on heterogeneous platforms

    Författare :Petros Voudouris; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; parallel applications; global; work-conserving; federated; heterogeneous multiprocessors; response time; Hard real-time systems; unrelated model; DAG; makespan;

    Sammanfattning : The key to providing high performance and energy-efficient execution for hard real-time applications is the time predictable and efficient usage of heterogeneous multiprocessors. However, schedulability analysis of parallel applications executed on unrelated heterogeneous multiprocessors is challenging and has not been investigated adequately by earlier works. LÄS MER

  4. 3. Skolämnet Hem- och konsumentkunskap på 2000-talet : förutsättningar för elevers möjlighet till måluppfyllelse

    Författare :Cecilia Lindblom; Agneta Hörnell; Inger Erixon Arreman; Päivi Palojoki; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Lärande; ramfaktorer; grundskola; hem- och konsumentkunskap; Kostvetenskap; Food and Nutrition;

    Sammanfattning : Background People are faced with a variety of consumer choices every day. If they do not have adequate and appropriate knowledge their choices create a greater risk of negative effects for the environment and the economy, and also for the individual's personal health and economic circumstances. LÄS MER