increment.cpp revision 12855:588919e0e4aa 
19850Sandreas.hansson@arm.com/*****************************************************************************
29850Sandreas.hansson@arm.com
310310Snilay@cs.wisc.edu  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
4  more contributor license agreements.  See the NOTICE file distributed
5  with this work for additional information regarding copyright ownership.
6  Accellera licenses this file to you under the Apache License, Version 2.0
7  (the "License"); you may not use this file except in compliance with the
8  License.  You may obtain a copy of the License at
9
10    http://www.apache.org/licenses/LICENSE-2.0
11
12  Unless required by applicable law or agreed to in writing, software
13  distributed under the License is distributed on an "AS IS" BASIS,
14  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
15  implied.  See the License for the specific language governing
16  permissions and limitations under the License.
17
18 *****************************************************************************/
19
20/*****************************************************************************
21
22  increment.cpp --
23
24  Original Author: Rocco Jonack, Synopsys, Inc., 1999-07-09
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#include "increment.h"
39
40void increment::entry(){
41
42  #define         ONE 1
43  const int       eins = 1;
44  int             tmp1;
45  sc_bigint<5>    tmp2;
46
47  // reset_loop
48  if (reset.read() == true) {
49    out_valid.write(false);
50    wait();
51  } else wait();
52
53  //
54  // main loop
55  //
56  //
57  while(1) {
58    while(in_valid.read()==false) wait();
59    wait();
60
61    //reading the inputs
62    tmp1 = in_value1.read();
63    tmp2 = in_value2.read();
64
65    //execute simple operations
66    tmp1 = tmp1 + 1;
67    tmp1 = tmp1 + ONE;
68    tmp1 = tmp1 + eins;
69    tmp2 = tmp2 + 1;
70    tmp2 = tmp2 + ONE;
71    tmp2 = tmp2 + eins;
72    wait();
73
74    // write outputs
75    out_value1.write(tmp1);
76    out_value2.write(tmp2);
77    out_valid.write(true);
78    wait();
79    out_valid.write(false);
80    wait();
81  }
82}
83
84// EOF
85
86