gem5  v20.1.0.0
pulse.h
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3  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
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20 /*****************************************************************************
21 
22  pulse.h -- Definition of the pulse generator.
23 
24  Original Author: Ali Dasdan, Synopsys, Inc.
25 
26  *****************************************************************************/
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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:
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36  *****************************************************************************/
37 
38 #ifndef PULSE_H
39 #define PULSE_H
40 
41 SC_MODULE( gen_pulse_mod )
42 {
43  // Ports:
44  sc_in_clk clk; // Clock for the pulse generator.
45  sc_in<bool> start; // Becomes true if the car's started.
46  sc_in<int> speed; // Speed of the car set by the driver.
47  sc_out<bool> speed_pulse; // Pulses for the speedometer.
48  sc_out<bool> dist_pulse; // Pulses for the odometers.
49 
50  // Find the pulse period to produce speed.
51  int find_period(int speed);
52 
53  // Generate pulses for speedometer and odometers.
54  void gen_pulse_proc();
55 
56  SC_CTOR( gen_pulse_mod )
57  {
58  SC_THREAD( gen_pulse_proc );
59  sensitive << clk << start;
60  }
61 };
62 
63 #endif
64 
SC_THREAD
#define SC_THREAD(name)
Definition: sc_module.hh:309
SC_CTOR
#define SC_CTOR(name)
Definition: sc_module.hh:293
sc_core::sc_in_clk
sc_in< bool > sc_in_clk
Definition: sc_clock.hh:116
SC_MODULE
SC_MODULE(gen_pulse_mod)
Definition: pulse.h:41

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