xref: /gem5/src/systemc/tests/systemc/datatypes/int/concat/test05/test05.cpp

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

  test05.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_uint's concat operators -- basic functionality, concat()

#include "systemc.h"

void
test_concat( const sc_uint<8>& a )
{
    sc_uint<8> b;
    sc_uint<4> c;
    sc_uint<4> d;

    cout << a << endl;

    cout << "*** sc_uint_base" << endl;

    concat( c, d ) = a;
    cout << c << endl;
    cout << d << endl;

    b = concat( d, c );
    cout << b << endl;

    cout << "---" << endl;

    concat( c, d[1] ) = a.range( 4, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 4, 0 ) = concat( c, d[1] );
    cout << b << endl;

    cout << "---" << endl;

    concat( c, d.range( 1, 0 ) ) = a.range( 5, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 5, 0 ) = concat( c, d.range( 1, 0 ) );
    cout << b << endl;

    cout << "---" << endl;

    concat( c, concat( d[0], d[1] ) ) = a.range( 5, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 5, 0 ) = concat( c, concat( d[0], d[1] ) );
    cout << b << endl;

    cout << "*** sc_uint_bitref" << endl;

    concat( d[1], c ) = a.range( 4, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 4, 0 ) = concat( d[1], c );
    cout << b << endl;

    cout << "---" << endl;

    concat( d[0], d[1] ) = a.range( 1,0 );
    cout << d << endl;

    b.range( 1, 0 ) = concat( d[1], d[0] );
    cout << b << endl;

    cout << "---" << endl;

    concat( d[0], c.range( 3, 0 ) ) = a.range( 4, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 4, 0 ) = concat( d[0], c.range( 3, 0 ) );
    cout << b << endl;

    cout << "---" << endl;

    concat( d[0], concat( concat( d[1], d[2] ), d[3] ) ) = a.range( 3, 0 );
    cout << d << endl;

    b.range( 3, 0 ) = concat( d[3], concat( concat( d[2], d[1] ), d[0] ) );
    cout << b << endl;

    cout << "*** sc_uint_subref" << endl;

    concat( c.range( 3, 0 ), d ) = a;
    cout << c << endl;
    cout << d << endl;

    b = concat( c.range( 3, 0 ), d );
    cout << b << endl;

    cout << "---" << endl;

    concat( c.range( 3, 0 ), d[1] ) = a.range( 4, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 4, 0 ) = concat( c.range( 3, 0 ), d[1] );
    cout << b << endl;

    cout << "---" << endl;

    concat( c.range( 3, 0 ), d.range( 3, 0 ) ) = a;
    cout << c << endl;
    cout << d << endl;

    b = concat( d.range( 3, 0 ), c.range( 3, 0 ) );
    cout << b << endl;

    cout << "---" << endl;

    concat( c.range( 3, 0 ), concat( d[0], d[1] ) ) = a.range( 5, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 5, 0 ) = concat( c.range( 3, 0 ), concat( d[1], d[0] ) );
    cout << b << endl;

    cout << "*** sc_uint_concat" << endl;

    concat( concat( c[1], c[0] ), d ) = a.range( 5, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 5, 0 ) = concat( concat( c[0], c[1] ), d );
    cout << b << endl;

    cout << "---" << endl;

    concat( concat( c[1], c[0] ), d[0] ) = a.range( 2, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 2, 0 ) = concat( concat( c[0], c[1] ), d[0] );
    cout << b << endl;

    cout << "---" << endl;

    concat( concat( c[1], c[0] ), d.range( 3, 0 ) ) = a.range( 5, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 5, 0 ) = concat( concat( c[0], c[1] ), d.range( 3, 0 ) );
    cout << b << endl;

    cout << "---" << endl;

    concat( concat( c[0], c[1] ), concat( c[2], c[3] ) ) = a.range( 3, 0 );
    cout << c << endl;

    b.range( 3, 0 ) = concat( concat( c[3], c[2] ), concat( c[1], c[0] ) );
    cout << b << endl;
}

int
sc_main( int, char*[] )
{
    sc_uint<8> a( 33 );

    test_concat( a );

    return 0;
}