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/*****************************************************************************
Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
more contributor license agreements. See the NOTICE file distributed
with this work for additional information regarding copyright ownership.
Accellera licenses this file to you under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with the
License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied. See the License for the specific language governing
permissions and limitations under the License.
*****************************************************************************/
/*****************************************************************************
param.cpp --
Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15
*****************************************************************************/
/*****************************************************************************
MODIFICATION LOG - modifiers, enter your name, affiliation, date and
changes you are making here.
Name, Affiliation, Date:
Description of Modification:
*****************************************************************************/
/***************************************/
/* Implementation Filename: param.cc */
/***************************************/
#include "param.h"
void param::entry()
{
sc_unsigned sum1 (data_width + 1);
sc_unsigned a1 (data_width);
sc_unsigned b1 (data_width);
bool c1;
// RESET INIT
sum.write(0);
co.write(0);
wait();
while(true) { // MAIN LOOP
// HANDSHAKE
done.write(0);
do { wait(); } while (ready != 1);
// COMPUTATION
a1 = a.read();
b1 = b.read();
c1 = cin.read();
sum1 = a1 + b1 + c1;
// sum.write( sum1.range(data_width-1,0) );
sc_unsigned tmp( data_width );
tmp = sum1.range( data_width - 1, 0 );
sum.write( tmp );
co.write( sum1[data_width] );
// wait();
wait( 2 );
cout << sc_time_stamp() << "\t : "
<< a1 << " + "
<< b1 << " + "
<< cin << " = " << sum1
<< "\t => carry = " << co
<< " sum = " << sum
<< endl;
// HANDSHAKE
done.write(1);
wait();
}
}
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