test03.cpp revision 12855:588919e0e4aa 
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19
20// test03.cpp -- Quick Test Of kill() And reset() sc_process_handle Methods.
21//
22//  Original Author: John Aynsley, Doulos
23//
24// MODIFICATION LOG - modifiers, enter your name, affiliation, date and
25//
26// $Log: test03.cpp,v $
27// Revision 1.1  2011/02/05 21:13:26  acg
28//  Andy Goodrich: move of tests John Aynsley will replace.
29//
30// Revision 1.1  2011/01/20 16:55:01  acg
31//  Andy Goodrich: changes for IEEE 1666 2011.
32//
33
34#define SC_INCLUDE_DYNAMIC_PROCESSES
35
36#include <systemc>
37
38using namespace sc_core;
39using std::cout;
40using std::endl;
41
42struct M3: sc_module
43{
44  M3(sc_module_name _name)
45  {
46    SC_THREAD(ticker);
47    SC_THREAD(calling);
48    SC_THREAD(target);
49    t = sc_get_current_process_handle();
50  }
51
52  sc_process_handle t;
53  sc_event ev;
54  int count;
55
56  void ticker()
57  {
58    for (;;)
59    {
60      wait(10, SC_NS);
61      ev.notify();
62    }
63  }
64
65  void calling()
66  {
67    wait(15, SC_NS);
68    // Target runs at time 10 NS due to notification
69    sc_assert( count == 1 );
70
71    wait(10, SC_NS);
72    // Target runs again at time 20 NS due to notification
73    sc_assert( count == 2 );
74
75    t.reset();
76    // Target reset immediately at time 25 NS
77    sc_assert( count == 0 );
78
79    wait(10, SC_NS);
80    // Target runs again at time 30 NS due to notification
81    sc_assert( count == 1 );
82
83    t.kill();
84    // Target killed immediately at time 35 NS
85    sc_assert( t.terminated() );
86
87    sc_stop();
88  }
89
90  void target()
91  {
92    cout << "Target called/reset at " << sc_time_stamp() << endl;
93    count = 0;
94    for (;;)
95    {
96      wait(ev);
97      cout << "Target awoke at " << sc_time_stamp() << endl;
98      ++count;
99    }
100  }
101
102  SC_HAS_PROCESS(M3);
103};
104
105int sc_main(int argc, char* argv[])
106{
107  M3 m("m");
108
109  sc_start();
110
111  return 0;
112}
113
114