xref: /gem5/src/systemc/tests/systemc/kernel/dynamic_processes/sc_join/test01/test01.cpp

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

  test01.cpp -- Test using sc_join as barrier mechanism.

  Original Author: Andy Goodrich, Forte Design Systems, 10 October 2004

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

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

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
  changes you are making here.

      Name, Affiliation, Date:
  Description of Modification:

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

#include "systemc.h"

SC_MODULE(X)
{
	SC_CTOR(X)
	{
		m_join.add_process( sc_spawn( sc_bind(&X::sync, this, 3 ) ) );
		m_join.add_process( sc_spawn( sc_bind(&X::sync, this, 4 ) ) );
		m_join.add_process( sc_spawn( sc_bind(&X::sync, this, 5 ) ) );
		m_join.add_process( sc_spawn( sc_bind(&X::sync, this, 5 ) ) );
		m_join.add_process( sc_spawn( sc_bind(&X::sync, this, 7 ) ) );
		m_join.add_process( sc_spawn( sc_bind(&X::sync, this, 11 ) ) );
		m_join.add_process( sc_spawn( sc_bind(&X::sync, this, 21 ) ) );

		SC_THREAD(waiting);
	}
	void sync(int context)
	{
		for ( int i = 0; i < context; i++ )
		{
			wait(m_clk.posedge_event());
		}
		cout << sc_time_stamp() << ": sync(" << context << ") terminating" << endl;
	}
	void waiting()
	{
		m_join.wait();
		cout << sc_time_stamp() << ": waiting waking" << endl;
	}

	sc_in_clk m_clk;
	sc_join   m_join;
};

int sc_main( int argc, char* argv[] )
{
	sc_clock clock;
	X x("x");
	x.m_clk(clock);

	sc_start(1000, SC_NS);

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