Specifications
One instruction, SLEEP, can lead to an underestimated execution time because the duration of
the "sleep mode" is not included in the WCET bound. Bound-T warns about this when it find a
SLEEP instruction in the code under analysis.
Finally, do not forget that even if the timing of each instruction is exactly modelled, over-
estimates can also result from general features of the program under analysis, for example long
execution paths that are logically infeasible, but which Bound-T includes in the worst-case time
because it does not detect the logical infeasibility.
Bound-T for H8/300 H8/300 Timing Analysis 19