//env
class env extends uvm_env;
 `uvm_component_utils(env)  
 agent agnt;
 scoreboard sb;
  
  function new(string name="env", uvm_component parent);
 
 super.new(name, parent);
 endfunction

  function void build_phase(uvm_phase phase);
 	super.build_phase(phase);
    agnt = agent::type_id::create("agnt", this);
    sb       = scoreboard::type_id::create("sb",this);
 endfunction
 
 function void connect_phase(uvm_phase phase);
 	super.connect_phase(phase); 
   //connecting montor and scoreboard usig analysis port
   agnt.mon.mon_port.connect(sb.sb_imp_port);
 endfunction
endclass