A New Timing Schema for WCET Analysis

The timing schemas proposed in various approaches for Worst Case Execution Time (WCET) estimation lack the ability of handling more path-based low level analysis and non-structured code. As it is extremely efficient in the computational stage, we propose a technique to handle these cases, while still retaining most of the efficiency of the syntax tree timing schema. This is achieved by changing the rules for the construction of the computational tree. As a result, the analysis becomes more path aware without affecting the safety of the approach.