TimeWeaver combines static path analysis with timing measurements to provide worst-case execution time estimates.

The tool estimates the worst-case execution time (WCET) of tasks based on the exe­cution time of trace segments obtained from real-time instruction-level tracing. The computed time bounds are valuable for soft real-time systems and provide feedback for optimizing worst-case performance.

Your benefits

• The hybrid approach works for a wide range of modern high-performance processors that are not statically predictable anymore, not even by a most sophisticated tool such as aiT. This includes multi-core processors where inter-core interferences cannot be prevented or controlled in a satisfactory way, or where the available documentation is insufficient to build a static timing model.