test04.cpp revision 12855:588919e0e4aa 
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19
20/*****************************************************************************
21
22  test04.cpp -- Test of interaction of suspend-resume, disable-enable, and
23                resets on processes
24
25  Original Author: Andy Goodrich
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  Revision log at end of the file to let __LINE__ give the same results
38  after a check-in.
39 *****************************************************************************/
40// $Log: test04.cpp,v $
41// Revision 1.5  2011/04/02 00:08:29  acg
42//  Andy Goodrich: turn off corner case error checking.
43//
44// Revision 1.4  2011/03/07 19:32:14  acg
45//  Andy Goodrich: addition to set sc_core::sc_allow_process_control_corners
46//  to true so that this test avoids corner case error messages.
47//
48// Revision 1.3  2011/02/14 17:00:00  acg
49//  Andy Goodrich: updated copyright and added cvs logging information inline.
50//
51
52#include "systemc.h"
53
54SC_MODULE(DUT)
55{
56    SC_CTOR(DUT)
57    {
58        SC_CTHREAD(master,m_clk.pos());
59        SC_CTHREAD(slave,m_clk.pos());
60    }
61    void slave()
62    {
63        m_handle0 = sc_get_current_process_handle();
64        cout << sc_time_stamp() << ":slave - in reset" << endl;
65        for (;;)
66        {
67            wait();
68            cout << sc_time_stamp() << ":slave - self-suspend..." << endl;
69            m_handle0.suspend();
70            cout << sc_time_stamp() << ":slave - ... resumed" << endl;
71            wait();
72            cout << sc_time_stamp() << ":slave - self-disable ..." << endl;
73            m_handle0.disable();
74            cout << sc_time_stamp() << ":slave - ... executing ..." << endl;
75	    wait();
76            cout << sc_time_stamp() << ":slave - ... enabled" << endl;
77	    wait();
78	    wait();
79	    wait();
80        }
81    }
82    void master()
83    {
84        m_handle1 = sc_get_current_process_handle();
85        for (;;)
86        {
87            wait();
88            wait();
89            wait();
90            cout << sc_time_stamp()
91	         << ":master -                    resuming slave" << endl;
92            m_handle0.resume();
93            wait();
94            wait();
95            wait();
96            cout << sc_time_stamp()
97	         << ":master -                    enabling slave" << endl;
98            m_handle0.enable();
99            wait();
100            cout << sc_time_stamp()
101	         << ":master -                    sync reset on slave" << endl;
102            m_handle0.sync_reset_on();
103            wait();
104            wait();
105            wait();
106            cout << sc_time_stamp()
107	         << ":master -                    sync reset off slave" << endl;
108            m_handle0.sync_reset_off();
109            wait();
110            wait();
111            wait();
112            cout << sc_time_stamp()
113	         << ":master -                    async reset on slave" << endl;
114            m_handle0.reset();
115            wait(20);
116            sc_stop();
117        }
118    }
119    sc_in<bool>       m_clk;
120    sc_process_handle m_handle0;
121    sc_process_handle m_handle1;
122};
123
124int sc_main(int argc, char* argv[])
125{
126    sc_core::sc_allow_process_control_corners = true;
127    sc_clock        clock;
128    DUT             dut("dut");
129
130    dut.m_clk(clock);
131
132    sc_core::sc_allow_process_control_corners = true;
133    sc_start();
134
135    cout << "Program completed" << endl;
136    return 0;
137}
138