src/systemc/tests/systemc/communication/sc_signal_resolved/test02/test02.cpp

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

  test02.cpp -- 

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

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

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

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
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// test of sc_signal_resolved port classes.

#include "systemc.h"

SC_MODULE( mod_a )
{
    // ports
    sc_out_resolved out1;
    sc_out_resolved out2;
    sc_in_resolved  in;

    // variables
    sc_logic l1;
    sc_logic l2;

    // events
    sc_event ready1;
    sc_event ready2;

    void out_action1()
    {
        for( int i = 0; i < 4; ++ i ) {
            l1 = sc_dt::sc_logic_value_t( i );
            for( int j = 0; j < 4; ++j ) {
                out1.write( l1 );
                wait( 1, SC_NS );
                ready1.notify();
                wait( SC_ZERO_TIME );
            }
        }
    }

    void out_action2()
    {
        for( int i = 0; i < 4; ++ i ) {
            for( int j = 0; j < 4; ++ j ) {
                l2 = sc_dt::sc_logic_value_t( j );
                out2.write( l2 );
                wait( 1, SC_NS );
                ready2.notify();
                wait( SC_ZERO_TIME );
            }
        }
    }

    void in_action()
    {
        for( int i = 0; i < 16; ++ i ) {
            wait( ready1 & ready2 );
            cout << l1 << " " << l2 << " -> " << in.read() << endl;
        }
    }

    SC_CTOR( mod_a )
    {
        SC_THREAD( out_action1 );
        SC_THREAD( out_action2 );
        SC_THREAD( in_action );
    }
};

int
sc_main( int, char*[] )
{
    sc_signal_resolved sig_resolved;
    sc_signal<sc_logic> sig_logic;

    mod_a a( "a" );

    a.out1( sig_resolved );
    a.out2( sig_logic );
    a.in( sig_logic );

    sc_start();

    return 0;
}