5 Queues +1

Oct 20, 2012 | Queue

A continuing introduction to queues, including delete, shuffle, sort, and inserting.

A continuing introduction to queues, including delete, shuffle, sort, and inserting.
(Note: I was not able to use q_queue.insert method, using IUS12.1. Was it a typo or just not supported yet?)

queue example

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//delete, insert, shuffle, sort
module queue1;
   int my_int;   
   int q_queue[$];   

   initial begin
      q_queue  = {1,2,3,4,5,6,7};
      show_q();
      q_queue  = {q_queue[0:2],333, q_queue[3:$]};      
      show_q();      
/*    q_queue.sort();      
      show_q();
      q_queue.push_back(1);
      show_q();
      q_queue = {};      
      q_queue.push_back(3);
      q_queue = q_queue.delete;      
      q_queue.push_back(9);
      show_q();
  */    
   end

   function void show_q();
      for (int iii=0; iii<q_queue.size(); iii++) begin
     $write("q_queue[%0d]=%0d, ",iii, q_queue[iii]);
      end // for (int iii=0; iii<q_queue.size(); iii++)
      $display(" (my_int=%0d)",my_int);      
   endfunction

endmodule // my_queue

.
//run command

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irun -sv my_queue.sv