xref: /gem5/src/systemc/tests/systemc/datatypes/int/reduce/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 the reduce methods in the sc_[u]int datatypes -- functional notation

#include "systemc.h"

int
sc_main( int, char*[] )
{
    // 1) check the existence of the reduce methods

    sc_int<42> a = 42;

    // sc_int_base
    cout << endl;
    cout <<  and_reduce( a ) << endl;
    cout <<   or_reduce( a ) << endl;
    cout <<  xor_reduce( a ) << endl;
    cout << nand_reduce( a ) << endl;
    cout <<  nor_reduce( a ) << endl;
    cout << xnor_reduce( a ) << endl;

    // sc_int_subref
    cout << endl;
    cout <<  and_reduce( a( 7, 0 ) ) << endl;
    cout <<   or_reduce( a( 7, 0 ) ) << endl;
    cout <<  xor_reduce( a( 7, 0 ) ) << endl;
    cout << nand_reduce( a( 7, 0 ) ) << endl;
    cout <<  nor_reduce( a( 7, 0 ) ) << endl;
    cout << xnor_reduce( a( 7, 0 ) ) << endl;

    // sc_int_concref<T1,T2>
    cout << endl;
    cout <<  and_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl;
    cout <<   or_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl;
    cout <<  xor_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl;
    cout << nand_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl;
    cout <<  nor_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl;
    cout << xnor_reduce( ( a( 7, 0 ), a( 15, 8 ) ) ) << endl;

    sc_uint<42> b = 42;

    // sc_uint_base
    cout << endl;
    cout <<  and_reduce( b ) << endl;
    cout <<   or_reduce( b ) << endl;
    cout <<  xor_reduce( b ) << endl;
    cout << nand_reduce( b ) << endl;
    cout <<  nor_reduce( b ) << endl;
    cout << xnor_reduce( b ) << endl;

    // sc_uint_subref
    cout << endl;
    cout <<  and_reduce( b( 7, 0 ) ) << endl;
    cout <<   or_reduce( b( 7, 0 ) ) << endl;
    cout <<  xor_reduce( b( 7, 0 ) ) << endl;
    cout << nand_reduce( b( 7, 0 ) ) << endl;
    cout <<  nor_reduce( b( 7, 0 ) ) << endl;
    cout << xnor_reduce( b( 7, 0 ) ) << endl;

    // sc_uint_concref<T1,T2>
    cout << endl;
    cout <<  and_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl;
    cout <<   or_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl;
    cout <<  xor_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl;
    cout << nand_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl;
    cout <<  nor_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl;
    cout << xnor_reduce( ( b( 7, 0 ), b( 15, 8 ) ) ) << endl;

    // 2) check the functionality of the reduce methods

    sc_int<2> c2 = -1;
    cout << endl;
    cout << and_reduce( c2 ) << endl;
    cout << xor_reduce( c2 ) << endl;

    sc_int<3> c3 = -1;
    cout << endl;
    cout << and_reduce( c3 ) << endl;
    cout << xor_reduce( c3 ) << endl;

    sc_uint<2> d2 = sc_dt::uint_type( -1 );
    cout << endl;
    cout << and_reduce( d2 ) << endl;
    cout << xor_reduce( d2 ) << endl;

    sc_uint<3> d3 = sc_dt::uint_type( -1 );
    cout << endl;
    cout << and_reduce( d3 ) << endl;
    cout << xor_reduce( d3 ) << endl;

    sc_int<6> e;
    sc_uint<6> f;
    cout << endl;
    for( int i = 0; i >= -10; -- i ) {
        e = i;
        f = i;
        cout << xor_reduce( e ) << endl;
        cout << xor_reduce( f ) << endl;
    }

    return 0;
}