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Command Dictionary Set Schematic Display
FastScan and FlexTest Reference Manual, V8.6_4
2-567
• -Compact
A switch that specifies for DFTInsight to display only those gates in the netlist
that could have a logical impact on the output results. This is the default
behavior upon invocation of DFTInsight.
If gate compaction is enabled, DFTI still maintains the inversion value of the
signals. DFTI displays the inversion values by showing plus signs (+) and
minus signs (-) next to the pin name, but only if there is an inversion difference
between two displayed gates. The minus sign means that there is inversion
between the two gates that are in the display.
• -NOCompact
A switch that specifies for DFTInsight to display all netlist gates, including
buffers, inverters, Zval, and single-input bus gates. These types of gates do not
affect the logical results and tend to clutter the display.
• -Query threshold
A switch and integer pair that specifies the maximum number of gates that you
want DFTInsight to display without first asking if you want to continue. The
threshold value is the number of total gates in the netlist, not just the number of
compacted gates. The invocation default is -Query with a threshold value of
128 gates.
• -NOQuery
A switch that specifies for DFTInsight to display any size of display netlist you
request. This can be a performance issue with very large gate counts.
• -Hide type
A switch and literal pair that specifies whether you want DFTInsight to place
nets and port symbols on any input and output pins that are not driving (or
being driven by) other instances that reside within the display netlist.
The extra nets and ports tend to clutter the display, but they also allow you a
way of selecting a single net to trace. The literal choices for the type parameter
are as follows:
UO — A literal that specifies to hide the unused output connections and to
only display the unused input connections. This is the default upon
invocation of DFTInsight.