xref: /gem5/src/systemc/tests/systemc/communication/sc_signal/check_writer/test01/test01.cpp

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  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
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  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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/*****************************************************************************

  test01.cpp --

  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15

 *****************************************************************************/

/*****************************************************************************

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
  changes you are making here.

      Name, Affiliation, Date:
  Description of Modification:

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// test of dynamic design rule checking in signals.

// #define DEBUG_SYSTEMC
#include "systemc.h"

SC_MODULE( mod_a )
{
    sc_in_clk clk;

    sc_out<int>      out_int;
    sc_out<bool>     out_bool;
    sc_out<sc_logic> out_logic;
    sc_out<int>      out_int2;
    sc_out_resolved  out_resolved;
    sc_out_rv<1>     out_rv1;

    void main_action1()
    {
        out_int = 42;
        out_bool = true;
        out_logic = SC_LOGIC_1;
        out_int2 = 1;
        out_resolved = SC_LOGIC_1;
        out_rv1 = sc_lv<1>( SC_LOGIC_1 );
    }

    void main_action2()
    {
        out_int = 0;
        out_bool = false;
        out_logic = SC_LOGIC_0;
        out_int2 = 0;
        out_resolved = SC_LOGIC_0;
        out_rv1 = sc_lv<1>( SC_LOGIC_0 );
    }

    SC_CTOR( mod_a )
    {
        SC_METHOD( main_action1 );
        sensitive << clk.pos();
        dont_initialize();
        SC_METHOD( main_action2 );
        sensitive << clk.neg();
        dont_initialize();
    }
};

int
sc_main( int, char*[] )
{
    sc_clock clk;

    sc_signal<int> sig_int;
    sc_signal<bool> sig_bool;
    sc_signal<sc_logic> sig_logic;
    sc_buffer<int> buf_int;
    sc_signal_resolved sig_resolved;
    sc_signal_rv<1> sig_rv1;

    mod_a a("a");
    a(clk,sig_int,sig_bool,sig_logic,buf_int,sig_resolved,sig_rv1);

    sc_start( 20, SC_NS );

    return 0;
}