Mentor v8.6_4 User Manual

FastScan and FlexTest Reference Manual, V8.6_4

If you enable the learn reporting by using the Set Learn Report command,
FastScan provides the following two additional lines of information with the
Report Bus Data command:

•

Information on whether or not the bus is capable of being set to an X, set to
a Z, or having multiple drivers turned on.

•

A list of drivers and their corresponding gate type. Drivers that are
equivalent have a gate type of EQ.

The design rule that checks to see if there is any possible input combination that
can force a bus into the high-impedance state (Z) is rule E11. For more
information on rule E11, refer to the

Common Resources Manual.

•

A required literal or integer that specifies the type of bus for which you want
the tool to display information. The choices for the type argument are as
follows:

gate_id# — An integer that specifies the gate identification number whose
bus data you want to display.

ALl — A literal that displays the bus data for all buses.

Weak — A literal that displays the bus data for the weak buses.

Strong — A literal that displays the bus data for the strong buses.

Dominant — A literal that displays the bus data for the final bus of every
set of cascaded buses.

NONDominant — A literal that displays the bus data for all but the final
bus in every set of cascaded buses.

Pass — A literal that displays the bus data for the buses that passed the
contention mutual exclusivity checking.