Пример #1
0
// ----------------------------------------------------------------------------
// Specialized versions of the virtual methods (inherited from psc_objinfo):
//  - on_bits
//  - bit_diff
//  - update_toggle_count
// ----------------------------------------------------------------------------
unsigned short int psc_logic::on_bits( const sc_logic & v )
{
//   if ( !v.is_01() ) 
//      cerr << "Warning: value of sc_logic parameter is undefined" << endl;
	if ( psc_logic::must_update() && (v.to_bool() != 0) )
		psc_objinfo<1, sc_logic>::inc_bit_toggle_count( 0, 1 );

   return( v.to_bool() );
}
Пример #2
0
inline sc_logic psc_logic::bit_diff( const sc_logic & v1, const sc_logic & v2 )
{
   bool v1_, v2_;

   if ( v1.is_01() )
      v1_ = v1.to_bool();
   else {
      v1_ = ( m_bLastUndefToBool == true ) ? false : true;
      m_bLastUndefToBool = !m_bLastUndefToBool;
   }

   if ( v2.is_01() )
      v2_ = v2.to_bool();
   else {
      v2_ = ( m_bLastUndefToBool == true ) ? false : true;
      m_bLastUndefToBool = !m_bLastUndefToBool;
   }
   
   return( sc_logic(v1_ ^ v2_) );
}
Пример #3
0
void
sc_lv_base::init( int length_, const sc_logic& init_value )
{
    // check the length
    if( length_ <= 0 ) {
	SC_REPORT_ERROR( sc_core::SC_ID_ZERO_LENGTH_, 0 );
    }
    // allocate memory for the data and control words
    m_len = length_;
    m_size = (m_len - 1) / SC_DIGIT_SIZE + 1;
    m_data = new sc_digit[m_size * 2];
    m_ctrl = m_data + m_size;
    // initialize the bits to 'init_value'
    sc_digit dw = data_array[init_value.value()];
    sc_digit cw = ctrl_array[init_value.value()];
    int sz = m_size;
    for( int i = 0; i < sz; ++ i ) {
	m_data[i] = dw;
	m_ctrl[i] = cw;
    }
    clean_tail();
}
Пример #4
0
void uvm_packer_rep::pack_sc_logic(const sc_logic& a) {
  check_size(1);
  (*m_bits).set_bit(pack_index, a.value());
  pack_index++;
}
Пример #5
0
sc_bit::sc_bit( const sc_logic& a )  // non-VSIA
    : m_val( a.to_bool() )
{
   sc_deprecated_sc_bit();
}
Пример #6
0
uint64 psc_logic::uint64value( const sc_logic & v ) const
{
	uint64 value = v.to_bool();
	return( value );
}