test03.cpp revision 12855:588919e0e4aa 
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10    http://www.apache.org/licenses/LICENSE-2.0
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19
20/*****************************************************************************
21
22  test03.cpp -- Test sc_join as gating mechanism for a process awaiting the
23                demise of its child processes.
24
25  Original Author: Andy Goodrich, Forte Design Systems, 18 April 2005
26
27 *****************************************************************************/
28
29/*****************************************************************************
30
31  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
32  changes you are making here.
33
34      Name, Affiliation, Date:
35  Description of Modification:
36
37 *****************************************************************************/
38
39#define SC_INCLUDE_DYNAMIC_PROCESSES
40#include "systemc.h"
41
42SC_MODULE(TB)
43{
44	SC_CTOR(TB)
45	{
46		SC_THREAD(abc);
47		sensitive << m_clk.pos();
48	}
49	void abc()
50	{
51		for ( int i = 0; i < 3; i++ )
52		{
53			cout << "Time  Spawn Start Stop " << endl;
54			cout << "----- ----- ----- ----" << endl;
55			int              ii = 2;
56			int              spawn_i;
57			int              spawn_n = 8;
58			sc_spawn_options options;
59			sc_join          join;
60			options.set_sensitivity(&m_clk.pos());
61			for ( spawn_i = 0; spawn_i < spawn_n; spawn_i++ )
62			{
63				int process_i = spawn_i + i * spawn_n;
64				cout << sc_time_stamp() << " " << process_i << endl;
65				join.add_process(sc_spawn(
66				    sc_bind(&TB::process, this, sc_ref(process_i)),
67					sc_gen_unique_name("pipe"), &options ) );
68				sc_core::wait(ii);
69			}
70			cout << sc_time_stamp() << " waiting for termination of "
71			     << join.process_count() << " processes" << endl;
72			join.wait();
73			cout << sc_time_stamp() << " back from termination wait " << endl;
74		}
75	}
76	void process( int& instance )
77	{
78	    int i = instance;
79		cout << sc_time_stamp() << "        " << i << endl;
80		wait(6);
81		cout << sc_time_stamp() << "              " << i << endl;
82	}
83	sc_in<bool> m_clk;
84};
85
86
87int sc_main(int argc, char* argv[])
88{
89	sc_clock clock;
90	TB		 tb("tb");
91
92	tb.m_clk(clock);
93	sc_start(100, SC_NS);
94	cout << "Program completed." << endl;
95	return 0;
96}
97