test16.cpp revision 12855:588919e0e4aa 
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3  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
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6  Accellera licenses this file to you under the Apache License, Version 2.0
7  (the "License"); you may not use this file except in compliance with the
8  License.  You may obtain a copy of the License at
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10    http://www.apache.org/licenses/LICENSE-2.0
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12  Unless required by applicable law or agreed to in writing, software
13  distributed under the License is distributed on an "AS IS" BASIS,
14  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
15  implied.  See the License for the specific language governing
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18 *****************************************************************************/
19
20/*****************************************************************************
21
22  test15.cpp -- test event/time tracing
23
24  Original Author: Philipp A Hartmann, Intel Corporation, 2017-08-29
25
26 *****************************************************************************/
27
28/*****************************************************************************
29
30  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
31  changes you are making here.
32
33      Name, Affiliation, Date:
34  Description of Modification:
35
36 *****************************************************************************/
37
38#include <systemc>
39using namespace sc_core;
40
41SC_MODULE(module)
42{
43  SC_CTOR(module)
44  {
45    SC_THREAD(driver);
46    SC_METHOD(consumer);
47      sensitive << event;
48      dont_initialize();
49  }
50
51  void driver()
52  {
53    wait(1, SC_NS);
54    event.notify(); // t == 1ns
55
56    wait(1, SC_NS);
57    event.notify(SC_ZERO_TIME); // t == 2ns
58
59    wait(1, SC_NS);
60    event.notify(1, SC_NS); // t == 4ns
61    time = sc_time_stamp();
62
63    wait(2, SC_NS);
64    event.notify(); // t == 5ns
65
66    wait(1, SC_NS);
67    event.notify(SC_ZERO_TIME); // t == 6ns
68
69    wait(1, SC_NS);
70    event.notify(1, SC_NS); // t == 8ns
71    time = sc_time_stamp();
72
73    wait(2, SC_NS);
74  }
75
76  void consumer()
77  {
78    time = sc_time_stamp();
79  }
80
81  sc_event event;
82  sc_time  time;
83};
84
85int sc_main(int argc, char* argv[])
86{
87  sc_trace_file* tf = sc_create_vcd_trace_file("test16");
88
89  module m("m");
90
91  sc_trace(tf, m.event, "event");
92  sc_trace(tf, m.time,  "time");
93
94  sc_start();
95  sc_stop();
96
97  sc_close_vcd_trace_file(tf);
98  return 0;
99}
100
101
102