Mentor v8.6_4 manual Analyze Fault

Command Dictionary Analyze Fault

Analyze Fault

Tools Supported: DFTInsight, FastScan and FlexTest

FastScan Usage

Scope: Atpg, Fault, and Good modes

ANAlyze FAult pin_pathname {-Stuck_at{0 1}} [-Observe gate_id#] [-Boundary] [-Auto] [-Continue] [-Display]

FlexTest Usage

Scope: Atpg mode only

ANAlyze FAult pin_pathname {-Stuck_at{0 1}} [-Observe gate_id#] [-Time integer] [-Continue]

DFTInsight (in FastScan Only)

DFTInsight Menu Path: Analyze > Faults...

Description

Performs an analysis to identify why a fault is not detected and optionally displays the relevant circuitry in DFTInsight.

The Analyze Fault command performs an analysis to identify why the fault that you specify was not detected. You can use the -Observe switch to specify the observe point for the sensitization analysis.

Only stuck and path delay fault types can be analyzed using the Analyze Fault command.

Note

If you are using DFTInsight, you can specify the -Display switch to graphically display the relevant circuitry for any fault detection. This may assist you in identifying either why a fault wasn’t detected or how a fault was detected.

FastScan and FlexTest Reference Manual, V8.6_4 2-137