itoa函数的应用

itoa() means turn iteger to ASCII string. the reverse is atoi(). some similiar functions are hextoa()/atohex(), octtoa()/atooct(), bintoa()/atobin(), realtoa()/atoreal()...

uvm_event e_debug[NUM];

uvm_event_pool tb_pool;

string num1;

genvar i;

generate

  for(i=0; i<NUM; i++)begin

    iniital begin

      if(i==0) tb_pool = uvm_event_pool::get_global_pool();

      num1.itoa(i);

      e_debug[i] = tb_pool.get({“e_debug_”,num1});

    end

  end