uvm:9.3.2 UVM support for parameterized classes

1.UVM support for parametric classes is reflected in the factory mechanism. Uvm_object_params_utils and uvm_component_params_utils are used for parameterized object and component registered macros.

2.CONFIG_DB can be used to pass virtual interface. SystemVerilog supports parameterized interface:

3.CONFIG_DB also supports parametric interface:

Sequencer

4. Many parameterized classes have default parameters, and users often use the default parameters when using them. However, the factory mechanism does not support default parameters in parameterized classes.

1) defined as follows:

The statement reads as follows:

However, when you instantiate, you must add the omitted parameters:

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

uvm:9.3.2 UVM support for parameterized classes