top(sc_module_name name, int size)
: sc_module(name) ,
fifo_inst("Fifo1", size) ,
prod_inst("Producer1") ,
cons_inst("Consumer1")
{
prod_inst.out(fifo_inst);
cons_inst.in(fifo_inst);
}
top(sc_module_name name) : sc_module(name)
{
fifo_inst = new fifo("Fifo1");
prod_inst = new producer("Producer1");
prod_inst->out(*fifo_inst);
cons_inst = new consumer("Consumer1");
cons_inst->in(*fifo_inst);
}