eldo_user

Running Parametric Analyses
Removing .EXTRACT Statements from a Simulation Rerun
Removing .EXTRACT Statements from a Simulation
Rerun
To remove .EXTRACT commands specified in the nominal netlist from the subsequent
simulation rerun (.ALTER) use the .FILTER command. For example, to remove the undesired
.EXTRACT labeled foo inside the .ALTER specify:
...
.extract label=foo
.alter
.filter extract label=foo pass(foo)
See Also
• .ALTER in the Eldo Reference Manual
• .FILTER in the Eldo Reference Manual
Related Topics
Controlling Alter Blocks
.ALTER Examples
Controlling Alter Blocks
Use option ALTER_NOMINAL_TEXT=label to attach a label to the nominal run. The label
used is the same as that specified in the command, for example: .ALTER label. This label is
printed in the .chi/.aex file or attached to the JWDB waveforms in the parameter table of
compound waveforms. The label string should be enclosed between double quotes if it contains
space characters.
Use option ALTER_SUFFIX to switch the naming convention for swept waves used in
.ALTER statements between: xxx and xxx_alter:XX.
For JWDB output, the alter index number can be viewed when highlighting waveforms in the
EZwave Waves window.
Error handling of multiple run netlists can be managed with option STOPONFIRSTERROR.
When set to 2, the first error stops the simulation even if the netlist file contains .ALTER
statements for multiple simulation runs. When set to 1, if the netlist file contains .ALTER
statements, Eldo will stop on the first .ALTER that has an error, but continue with the remaining
.ALTER statements.
To replace one file by another one when using the Eldo re-run facility, use the option ALTINC.
This forces Eldo to replace the first .INCLUDE statement found in an input netlist by the first
.INCLUDE statement found in the .ALTER section of the netlist.
Eldo® User's Manual, 15.3 299