paramadd.cpp revision 12855:588919e0e4aa 
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3  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
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6  Accellera licenses this file to you under the Apache License, Version 2.0
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10    http://www.apache.org/licenses/LICENSE-2.0
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20/*****************************************************************************
21
22  paramadd.cpp --
23
24  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15
25
26 *****************************************************************************/
27
28/*****************************************************************************
29
30  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
31  changes you are making here.
32
33      Name, Affiliation, Date:
34  Description of Modification:
35
36 *****************************************************************************/
37
38/* Filename paramadd.cc */
39/* This is the implementation file for synchronous process `paramadd' */
40
41#include "paramadd.h"
42
43void paramadd::entry()
44{
45  sc_biguint<5>	sum1;
46  sc_unsigned  	a1(data_width);
47  sc_unsigned  	b1(data_width);
48  bool c1;
49
50  // Reset handler
51  sum.write(0);
52  co.write(0);
53  wait();
54
55  while(true) {	 // Main Loop
56
57    // HANDSHAKE
58    done.write(0);
59    do { wait(); } while (ready != 1);
60
61    // COMPUTATION
62    a1 = a.read();
63    b1 = b.read();
64    c1 = cin.read();
65
66    sum1 = a1 + b1 + c1;
67
68    // sum.write( sum1.range(data_width-1,0) );
69    sc_unsigned tmp( data_width );
70    tmp = sum1.range( data_width - 1, 0 );
71    sum.write( tmp );
72    co.write( sum1[data_width] );
73    wait( 2 );
74
75    cout  << sc_time_stamp() << "\t : "
76          << a1 << " + "
77          << b1 << " + "
78          << cin << " = " << sum1
79          << "\t => carry = " << co
80          << " sum = " << sum
81          << endl;
82
83
84    // HANDSHAKE
85    done.write(1);
86    wait();
87  }
88}
89
90