test02.cpp revision 12855:588919e0e4aa 
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20/*****************************************************************************
21
22  test02.cpp -- Test bind policy: none port bound.
23
24  Original Author: Andy Goodrich, Forte Design Systems, 02 September 2005
25
26 *****************************************************************************/
27
28/*****************************************************************************
29
30  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
31  changes you are making here.
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33      Name, Affiliation, Date:
34  Description of Modification:
35
36 *****************************************************************************/
37
38#include <systemc.h>
39
40// #define ALL_ERROR // Force error on all bound port.
41#define BIND_NONE // Bind port with zero or more bound.
42// #define ONE_ERROR // Force error on one or more bound port.
43
44SC_MODULE(TB)
45{
46    SC_CTOR(TB) : m_all("all"), m_none("none"), m_one("one")
47    {
48        SC_CTHREAD(thread, m_clk.pos());
49    }
50    void thread()
51    {
52        for (;;)
53        {
54            wait();
55            cout << sc_time_stamp() << ":" << endl;
56            cout << "    all[0] = " << m_all[0]->read() << endl;
57            cout << "    all[1] = " << m_all[1]->read() << endl;
58            cout << "    one    = " << m_one->read() << endl;
59#           if defined(BIND_NONE)
60                cout << "    none   = " << m_none->read() << endl;
61#           endif
62        }
63    }
64    sc_port<sc_signal_in_if<bool>,2,SC_ALL_BOUND>          m_all;
65    sc_in<bool>                                            m_clk;
66    sc_port<sc_signal_in_if<bool>,2,SC_ZERO_OR_MORE_BOUND> m_none;
67    sc_port<sc_signal_in_if<bool>,2,SC_ONE_OR_MORE_BOUND>  m_one;
68};
69
70int sc_main (int argc , char *argv[]) {
71   sc_clock        clock;
72   sc_signal<bool> sig1;
73   sc_signal<bool> sig2;
74
75   TB       tb("tb");
76
77   tb.m_clk(clock);
78
79#  if !defined(ONE_ERROR)
80       tb.m_one(sig1);
81#  endif
82#  if defined(BIND_NONE)
83       tb.m_none(sig2);
84#  endif
85   tb.m_all(sig1);
86#  if !defined(ALL_ERROR)
87       tb.m_all(sig2);
88#  endif
89
90   sc_start(1, SC_NS);
91   sig1 = true;
92   sc_start(1, SC_NS);
93   sig2 = true;
94   sc_start(1, SC_NS);
95   sig1 = false;
96   sig2 = false;
97   sc_start(1, SC_NS);
98   return 0;
99}
100
101