xref: /gem5/src/systemc/tests/systemc/kernel/sc_object_manager/test02/test02.cpp

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/*****************************************************************************

  test02.cpp --
  Original Author: Andy Goodrich, Forte Design Systems

 *****************************************************************************/
/*****************************************************************************
  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
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      Name, Affiliation, Date:
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// TEST THAT THE CORRECT PARENT POINTER IS SET FOR THE before_end_of_elaboration
// and end_of_elaboration CALLBACKS

#include "systemc.h"

class my_object : public sc_object
{
  public:
	my_object() {}
	virtual ~my_object() {}
};

SC_MODULE(DUT)
{
	SC_CTOR(DUT)
	{
		SC_CTHREAD(thread,m_clk.pos());
		reset_signal_is(m_reset, true);
	}
	void before_end_of_elaboration()
	{
		m_before_p = new my_object;
	}
	void end_of_elaboration()
	{
		m_end_p = new my_object;
	}
	void thread()
	{
		for (;;)
		{
			wait();
			if ( m_before_p->get_parent_object() == 0 )
				cout << "before_end_of_elaboration parent is 0!" <<endl;
			if ( m_end_p->get_parent_object() == 0 )
				cout << "end_of_elaboration parent is 0!" <<endl;
		}
	}
	my_object*  m_before_p;
	sc_in<bool> m_clk;
	my_object*  m_end_p;
	sc_in<bool> m_reset;
};
int sc_main(int argc, char* argv[])
{
	sc_clock        clock;
	DUT             dut("dut");
	sc_signal<bool> reset;

	dut.m_clk(clock);
	dut.m_reset(reset);

	reset = true;
	sc_start(1, SC_NS);
	reset = false;
	sc_start(1, SC_NS);

	cout << "Program completed" << endl;
	return 0;
}