In addition to the predefined PHASES available in uvm , the user has the option to add his own phase to a component. This is typically done by extending the uvm_phase class the constructor needs to call super. new which has three ARGUMENTS.

• Name of the phase task or function
• TOP down or bottom up phase
• Task or function

The call task or call_func and get_type_name need to be implemented to complete the addition of new phase.

Below is a simple example 

Example:

Class custom phase extends uvm_phase;

Function new ();

Super. New (“custom”, 1, 1);

End function

Task call task (uvm_component parent);

My_comp_type comp;

If ( $cast(comp, parent) )

comp.custom phase ();

End task

Virtual function STRING get_type_name ();

Return “custom”;

End function

End class

In addition to the predefined phases available in uvm , the user has the option to add his own phase to a component. This is typically done by extending the uvm_phase class the constructor needs to call super. new which has three arguments.

The call task or call_func and get_type_name need to be implemented to complete the addition of new phase.

Below is a simple example 

Example:

Class custom phase extends uvm_phase;

Function new ();

Super. New (“custom”, 1, 1);

End function

Task call task (uvm_component parent);

My_comp_type comp;

If ( $cast(comp, parent) )

comp.custom phase ();

End task

Virtual function string get_type_name ();

Return “custom”;

End function

End class