pass_enum_value_from_cmd_uvm_1p2.sv

typedef enum {VAL0, VAL1, VAL2, VAL3, VAL4} val_e;
typedef uvm_enum_wrapper#(val_e) uvm_vt;

module top();
  val_e vt;
  string str;
  
  initial begin
    #5;
    if ($value$plusargs("VAL_E=%0s", str)) begin
      //`uvm_info("top", $sformatf("str get from command line:%s", str), UVM_LOW)
  
      if(!(uvm_vt::from_name(str, vt) )) begin
        `uvm_error("top", $sformatf("Wrong enum value passed from command line"))
      end
      else begin
        `uvm_info("top", $sformatf("enum name:%s", vt.name()), UVM_LOW)
      end
    end
    else begin
      `uvm_info("top", $sformatf("enum value not passed from command line"), UVM_LOW)
    end
  end
endmodule : top

//Simulation command:
// ./simv +VAL_E=VAL_2
//Output:
// UVM_ERROR pass_enum_value_from_cmd_uvm_1p2.sv(17) @ 5: reporter [top] Wrong enum value passed from command line

//Simulation command:
// ./simv +VAL_E=VAL2
//Output:
// UVM_INFO pass_enum_value_from_cmd_uvm_1p2.sv(14) @ 5: reporter [top] enum name:VAL2