Prediction of the Worst Case Execution TimeIn real-time systems the tasks are subject to deadlines.
It is essential that the worst-case execution time (WCET) of each task is
known in order to ensure that the system works correctly. The consequences
of a missed deadline range from simply annoying to Computing the worst-case execution time is a challenge:
The WCET prediction technology implemented within the DAEDALUS project is based on statically analyzing a task's intrinsic cache and pipeline behavior. This allows us to compute correct and tight upper bounds for the worst-case execution time of the tasks in an application. About AbsintAbsInt Angewandte Informatik GmbH provides advanced tools and services in the areas of compiler optimization, static program analysis, and worst-case execution time prediction. |