`uvm_info(1,2,3)

1:ID

2:MSG

3:VERBOSITY

如果VERBOSITY级别低于reporter组件定义的级别，就会调用uvm_report_info

举例：

-->    `uvm_info("DRV_RUN",{req.sprint()},UVM_HIGH)

-->    `uvm_info("MY_INFO",$sformatf("pval:%0d",val),UVM_LOW)

也可以自行定制：

`uvm_info_begin("MYID","this is a message for test...",UVM_LOW)

    `uvm_message_add_tag("author”,ZHUHAI）

    `uvm_message_add_object(my_obj)

`uvm_info_end