Code_25 UVM Blocking_put_port.sv

`include "uvm_macros.svh"
import uvm_pkg::*;
 
class producer extends uvm_component;
  `uvm_component_utils(producer)
  
  int data = 12;
  
  uvm_blocking_put_port #(int) send;
  
  function new(input string path = "producer", uvm_component parent = null);
    super.new(path, parent);
    
    send  = new("send", this);
    
  endfunction
 
    
endclass
////////////////////////////////////////////////
 
class consumer extends uvm_component;
  `uvm_component_utils(consumer)
  
  
  uvm_blocking_put_export #(int) recv;
  
  function new(input string path = "consumer", uvm_component parent = null);
    super.new(path, parent);
    
    recv  = new("recv", this);
    
  endfunction
  
  
endclass
 
//////////////////////////////////////////////////////////////////////////////////
 
class env extends uvm_env;
`uvm_component_utils(env)
 
producer p;
consumer c;
  
  function new(input string path = "env", uvm_component parent = null);
    super.new(path, parent);
  endfunction
 
 virtual function void build_phase(uvm_phase phase);
  super.build_phase(phase);
  p = producer::type_id::create("p",this);
  c = consumer::type_id::create("c", this);
 endfunction
  
 virtual function void connect_phase(uvm_phase phase);
 super.connect_phase(phase);
  
  p.send.connect(c.recv);
  
 endfunction 
endclass
 
///////////////////////////////////////////////////
 
class test extends uvm_test;
`uvm_component_utils(test)
 
  env e;
 
  function new(input string path = "test", uvm_component parent = null);
    super.new(path, parent);
  endfunction
 
  virtual function void build_phase(uvm_phase phase);
  super.build_phase(phase);
  e = env::type_id::create("e",this);
  endfunction
  
endclass
 
//////////////////////////////////////////////
module tb;
  
initial begin
  run_test("test");
end 
endmodule