How to get Command line arguments inside a sequence in UVM

UVM
,
1 
 class base_seq extends uvm_sequence#(RV_seq_item);
   
  `uvm_object_utils(base_seq)
    
  RV_seq_item req;
  //Constructor
  function new(string name = "base_seq");
    super.new(name);
  endfunction
   
  virtual task body();
    req = RV_seq_item::type_id::create("req");
    wait_for_grant();
    if(!req.randomize())     
      begin
       `uvm_error("body", "randomization failure for item")
      end
    send_request(req);
    wait_for_item_done();
  endtask
   
endclass


 class regression_seq extends base_seq;
   string rly_opt, rlyon, cmd_chprly;
   int i_rly_opt, i_rlyon, i_cmd_chprly;

   `uvm_object_utils_begin(regression_seq)
    `uvm_field_int(a_rly_opt,UVM_ALL_ON)
    `uvm_field_int(a_rlyon,UVM_ALL_ON)
    `uvm_field_int(a_cmd_chprly,UVM_ALL_ON)
    `uvm_field_string(rly_opt,UVM_ALL_ON)
    `uvm_field_string(rlyon,UVM_ALL_ON)
    `uvm_field_string(cmd_chprly,UVM_ALL_ON)
  `uvm_object_utils_end

  //`uvm_object_utils(regression_seq)
     uvm_cmdline_processor cmd_args;
    //Constructor
  function new(string name = "regression_seq");
    super.new(name);
    cmd_args = uvm_cmdline_processor::get_inst();
     endfunction
   
  virtual task body();
  cmd_args.get_arg_value("+RLY_OPT",rly_opt);
  //`uvm_info(get_type_name(),"CALLING -------------- command line arguments rly_opt", UVM_LOW)
  
   cmd_args.get_arg_value("+RLYON",rlyon);
     //  `uvm_info(get_type_name(),"CALLING -------------- command line arguments rlyon", UVM_LOW)
    //end
     cmd_args.get_arg_value("+CMD_CHPRLY",cmd_chprly);
     //  `uvm_info(get_type_name(),"CALLING -------------- command line arguments cmd_chprly", UVM_LOW)
    //end   

  		   a_rly_opt=rly_opt.atoi();
		   a_rlyon=rlyon.atoi();
		   a_cmd_chprly=cmd_chprly.atoi();
  	   	   `uvm_do_with(req,{FD_RLYON == a_rlyon; F_RLY_OPT == a_rly_opt; CMD_CHPRELAY == a_cmd_chprly;})
  endtask
   
endclass

+RLY_OPT=0 +RLYON=1 +CMD_CHPRLY=0
im getting these errors can you please help for that one
‘a_rly_opt’: undeclared identifier
a_rly_opt is not a class item.

2

In reply to ashokgupta466:

i Don’t see any declaration for integral “a_rly_opt” in your code. this can be the reason behind your errors. If it is declared then, kindly share entire code for the same.

3

In reply to mitesh.patel:
yaa its a_rly i kept i_rly

Thank you mitesh

4

In reply to ashokgupta466:
BTW, there is no need to be using the field automation macros here, they only add overhead to your simulation performance.

5

Actually it is not picking the values from command line it is taking some random values can you help for that one