<details>
<summary>**展开查看源码**</summary>
展开的内容及代码块
</details>
效果
（CSDN目前不支持）
**展开查看源码** virtual function void build_phase(uvm_phase phase); super.build_phase(phase); `uvm_info("my_driver","build_phase is called",UVM_LOW); if(!uvm_config_db#(virtual my_if)::get(this,"","vif",vif)) `uvm_fatal("my_driver","virtual interface must be set for vif!!!") endfunction
