xref: /gem5/src/systemc/tests/systemc/kernel/dynamic_processes/test08/test08.cpp

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

  test08.cpp -- Test for sc_spawn during update phase, including after stop.

  Original Author: Andy Goodrich

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

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

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

      Name, Affiliation, Date:
  Description of Modification:

 *****************************************************************************/
// $Log: test08.cpp,v $
// Revision 1.4  2011/02/20 13:43:44  acg
//  Andy Goodrich: updates for IEEE 1666 2011.
//
// Revision 1.3  2011/02/18 21:11:07  acg
//  Philipp A. Hartmann: rename ABC class to eliminate class with wingdi.h.
//
// Revision 1.2  2011/02/01 17:17:40  acg
//  Andy Goodrich: update of copyright notice, added visible CVS logging.
//

#define SC_INCLUDE_DYNAMIC_PROCESSES
#include "systemc.h"

class prim_channel : public sc_prim_channel {
  public:
  	prim_channel(const char* name = sc_gen_unique_name("prim_channel") )
	    : sc_prim_channel(name)
	{}
	void thread()
	{
		cout << "thread here..." << endl;
	}
	void update()
	{
		cout << "update called..." << endl;
		sc_spawn( sc_bind(&prim_channel::thread,this),
		          sc_gen_unique_name("thread"));
	}
	void write( int i )
	{
		request_update();
	}
};

SC_MODULE(DUT)
{
	SC_CTOR(DUT)
	{
		SC_CTHREAD(thread,m_clk.pos());
	}
	void thread()
	{
		for (;;)
		{
			wait();
			m_chan.write(0);
			wait();
			m_chan.write(0);
			sc_stop();
		}
	}
	sc_in<bool>  m_clk;
	prim_channel m_chan;
};
int sc_main(int argc, char* argv[])
{
	sc_clock        clock;
	DUT             dut("dut");

	dut.m_clk(clock);

	sc_start(10, SC_NS);

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