inlining.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
7  (the "License"); you may not use this file except in compliance with the
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10    http://www.apache.org/licenses/LICENSE-2.0
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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
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18 *****************************************************************************/
19
20/*****************************************************************************
21
22  inlining.cpp --
23
24  Original Author: Rocco Jonack, Synopsys, Inc., 1999-07-30
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
39#include "inlining.h"
40
41// list of defines
42#define clock(a) wait(a)
43#define intu4(a) sc_biguint<4>  a;
44#define vec4(a) sc_lv<4>  a;
45#define my_case(a, b, c)   switch (a) {     \
46                             case 0:       \
47                             case 1:       \
48                             case 2:       \
49                             case 3:       \
50                               b = 0;      \
51                               break;      \
52                             default :     \
53                               b = c;      \
54                               break;      \
55                           };
56#define my_wait_case(a, b, c)  switch (a) { \
57                                 case 0:   \
58                                 case 1:   \
59                                 case 2:   \
60                                 case 3:   \
61                                   b = 0;  \
62                                   wait(); \
63                                   break;  \
64                                 default : \
65                                   b = c;  \
66                                   wait(); \
67                                   break;  \
68                               };
69
70void inlining::entry(){
71
72  int tmp1;
73  int tmp2;
74  vec4(tmp3);
75  sc_bv<4>  tmp4;
76
77  // reset_loop
78    if (reset.read() == true) {
79      out_value1.write(0);
80      out_value2.write(0);
81      out_valid.write(false);
82      clock(1);
83    } else clock(1);
84
85  //
86  // main loop
87  //
88  while(1) {
89    do { wait(); } while  (in_valid == false);
90
91    //reading inputs
92    tmp1 = in_value1.read().to_int();
93    tmp2 = in_value2.read().to_int();
94    tmp3 = in_value3.read();
95    tmp4 = in_value4.read();
96
97    //execution
98    my_wait_case(tmp1, tmp3, tmp4);
99    out_value1.write(tmp3);
100    clock(1);
101
102    my_case(tmp2, tmp3, tmp4);
103    out_value2.write(tmp4);
104    out_valid.write(true);
105    clock(1);
106    out_valid.write(false);
107
108  }
109}
110
111// EOF
112
113