remove_conditions - 2023.2 English

Vivado Design Suite Tcl Command Reference Guide (UG835)

Document ID
Release Date
2023.2 English

Remove conditions from a simulation. The names can be specified as Tcl glob pattern


remove_conditions [‑all] [‑quiet] [‑verbose] [<ConditionObjs>]


Name Description
[-all] Remove all conditions
[-quiet] Ignore command errors
[-verbose] Suspend message limits during command execution
[<ConditionObjs>] ConditionObjs, id's or names



Remove specified conditions from the current simulation. You must have an open simulation to use this command.

Conditions can be defined prior to starting the simulation. When a condition is added, the simulator evaluates the condition expression anytime a signal change is detected. When a specified condition expression becomes TRUE, the condition commands are run.

The conditions in the current simulation can be reported using the report_conditions command.

This command returns nothing, or an error if the command fails.


-all - (Optional) Remove all conditions in the current simulation.

Important: This option will remove ALL conditions without warning, even if other options are specified.
-quiet - (Optional) Execute the command quietly, returning no messages from the command. The command also returns TCL_OK regardless of any errors encountered during execution.
Note: Any errors encountered on the command-line, while launching the command, will be returned. Only errors occurring inside the command will be trapped.
-verbose - (Optional) Temporarily override any message limits and return all messages from this command.
Note: Message limits can be defined with the set_msg_config command.

<ConditionObjs> - Specifies one or more condition identifiers to remove from the current simulation. The condition identifiers are returned by the add_condition command when the condition is defined.


The following example removes the specified condition from the current simulation:

remove_conditions condition3