xref: /gem5/src/systemc/tests/systemc/datatypes/bit/sc_proxy/concat/test02/test02.cpp

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

  test02.cpp --

  Original Author: Andy Goodrich, Forte Design Systems, 2003-01-17

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

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  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
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// test of r-value and l-value concatenation -- use concat()

#include "systemc.h"

int
sc_main( int, char*[] )
{
    sc_bv<2> bv2a;
    sc_bv<2> bv2b;
    const sc_bv<2> bv2c( "10" );
    const sc_bv<2> bv2d( "01" );
    sc_bv<4> bv4a;
    sc_bv<4> bv4b( "1111" );

    concat( bv2a, bv2b ) = "0110";
    cout << "bv2a = " << bv2a << endl;
    cout << "bv2b = " << bv2b << endl;

    bv4a = concat( bv2a, bv2b );
    cout << "bv4a = " << bv4a << endl;

    bv4a = concat( bv2c, bv2d );
    cout << "bv4a = " << bv4a << endl;

    concat( bv4a.range( 2, 1 ), bv2a ) = "0110";
    cout << "bv4a = " << bv4a << endl;
    cout << "bv2a = " << bv2a << endl;

    concat( bv2a, bv4a.range( 1, 2 ) ) = "0101";
    cout << "bv4a = " << bv4a << endl;
    cout << "bv2a = " << bv2a << endl;

    concat( bv4a.range( 2, 1 ), bv4b.range( 2, 1 ) ) = "1100";
    cout << "bv4a = " << bv4a << endl;
    cout << "bv4b = " << bv4b << endl;

    concat( concat( bv2a, bv2b ), bv4a ) = "00110011";
    cout << "bv2a = " << bv2a << endl;
    cout << "bv2b = " << bv2b << endl;
    cout << "bv4a = " << bv4a << endl;

    concat( bv4a, concat( bv2a, bv2b ) ) = "11001100";
    cout << "bv4a = " << bv4a << endl;
    cout << "bv2a = " << bv2a << endl;
    cout << "bv2b = " << bv2b << endl;

    concat( concat( bv2a, bv2b ), concat( bv4a, bv4b ) ) = "011000001111";
    cout << "bv2a = " << bv2a << endl;
    cout << "bv2b = " << bv2b << endl;
    cout << "bv4a = " << bv4a << endl;
    cout << "bv4b = " << bv4b << endl;

    concat( concat( bv2a, bv2b ), bv4a.range( 2, 1 ) ) = "001111";
    cout << "bv2a = " << bv2a << endl;
    cout << "bv2b = " << bv2b << endl;
    cout << "bv4a = " << bv4a << endl;

    concat( bv4a.range( 2, 1 ), concat( bv2a, bv2b ) ) = "001100";
    cout << "bv4a = " << bv4a << endl;
    cout << "bv2a = " << bv2a << endl;
    cout << "bv2b = " << bv2b << endl;

    const char* s = "1010";
    sc_logic l = SC_LOGIC_1;
    bool b = true;

    cout << concat( bv4b, s ) << endl;
    cout << concat( s, bv4b ) << endl;
    cout << concat( bv4a, l ) << endl;
    cout << concat( l, bv4a ) << endl;
    cout << concat( bv4a, b ) << endl;
    cout << concat( b, bv4a ) << endl;

    return 0;
}