> Performing the fault simulation

> If you want to perform fault simulation transfer the chosen input vector to the Testpatterns table by clicking Ready button. In Testpatterns table not only the input signals but also signals in all testpoints are shown

> To start the fault simulation choose Fault Simulation from Mode menu. The results of fault simulation can be observed in Fault Table. 1 in table means stuck-at 1 fault is tested in this point by the pattern. 0 in the table means stuck-at 0 fault is tested in this point by the pattern. X means there in no fault tested in this point by the pattern. Percentage of new faults (the faults not yet covered by previous patterns) covered by the pattern is depicted on Diff column. Total percentage of covered faults is depicted in Sum column. Every time new testpatterns are added the fault simulation should be performed.

> To see all signals graphically, choose Signals panel imitating logic analyzer. Use mouse, UP, DOWN, SHIFT(to choose a set of signals) and CTRL (to choose number of certain signals) buttons to choose signals to be observed.

> To see overall information about the design, the total number of test patterns applied, total fault coverage and information about diagnosis of the design choose the Overall Information panel.