source: trunk/IPs/systemC/processor/Morpheo/Behavioural/src/Vhdl_std_logic.cpp @ 71

Last change on this file since 71 was 71, checked in by rosiere, 16 years ago

Modification of Statisctics
Add a new systemC component : Load_Store_Queue (tested with one benchmark and one configuration). Store don't supported the Data Buss Error (Load is supported)
File size: 2.7 KB
Line 
1#ifdef VHDL
2
3/*
4 * $Id$
5 *
6 * [ Description ]
7 *
8 */
9
10#include <math.h>
11#include "Behavioural/include/Vhdl.h"
12
13namespace morpheo              {
14namespace behavioural          {
15
16#undef  FUNCTION
17#define FUNCTION "Vhdl::std_logic"
18  std::string std_logic (uint32_t size)
19  {
20    log_printf(FUNC,Behavioural,FUNCTION,"Begin");
21
22    std::string type;
23
24    if (size == 1)
25      type = "std_logic";
26    else
27      type = "std_logic_vector(" + toString(size-1) + " downto 0)";
28
29    log_printf(FUNC,Behavioural,FUNCTION,"End");
30
31    return type;
32  };
33
34#undef  FUNCTION
35#define FUNCTION "Vhdl::std_logic_conv"
36  std::string std_logic_conv (uint32_t size, std::string value)
37  {
38    log_printf(FUNC,Behavioural,FUNCTION,"Begin");
39
40    std::string conv;
41
42    if (size == 1)
43      conv = "'"+toString(value)+"'";
44    else
45      conv = "conv_std_logic_vector("+value+","+toString(size)+")";
46
47    log_printf(FUNC,Behavioural,FUNCTION,"End");
48
49    return conv;
50  };
51
52  std::string std_logic_conv (uint32_t size, uint32_t value)
53  {
54    log_printf(FUNC,Behavioural,FUNCTION,"Begin");
55    std::string _return = std_logic_conv(size,toString(value));
56    log_printf(FUNC,Behavioural,FUNCTION,"End");
57
58    return _return;
59  };
60
61#undef  FUNCTION
62#define FUNCTION "Vhdl::std_logic_range"
63  std::string std_logic_range (uint32_t size, uint32_t max, uint32_t min)
64  {
65    log_printf(FUNC,Behavioural,FUNCTION,"Begin");
66    std::string type;
67
68    if (size < 2)
69      type = "";
70    else
71      if (max == min)
72        type = "("+toString(max)+")";
73      else
74        type = "("+toString(max)+" downto "+toString(min)+")";
75
76    log_printf(FUNC,Behavioural,FUNCTION,"End");
77
78    return type;
79  };
80
81  std::string std_logic_range (uint32_t max, uint32_t min)
82  {
83    log_printf(FUNC,Behavioural,FUNCTION,"Begin");
84    std::string type;
85
86    if (max == 0)
87      type = "";
88    else
89      if (max == min)
90        type = "("+toString(max)+")";
91      else
92        type = "("+toString(max)+" downto "+toString(min)+")";
93
94    log_printf(FUNC,Behavioural,FUNCTION,"End");
95
96    return type;
97  };
98
99  std::string std_logic_range (uint32_t size)
100  {
101    log_printf(FUNC,Behavioural,FUNCTION,"Begin");
102    std::string _return = std_logic_range(size-1,0);
103    log_printf(FUNC,Behavioural,FUNCTION,"End");
104
105    return _return;
106  }
107
108#undef  FUNCTION
109#define FUNCTION "Vhdl::std_logic_others"
110  std::string std_logic_others (uint32_t size, uint32_t cst  )
111  {
112    log_printf(FUNC,Behavioural,FUNCTION,"Begin");
113
114    std::string _return;
115
116    if (size < 2)
117      _return = "'"+toString(cst)+"'";
118    else
119      _return = "(others => '"+toString(cst)+"')";
120
121    log_printf(FUNC,Behavioural,FUNCTION,"End");
122
123    return _return;
124  }
125
126
127
128}; // end namespace behavioural         
129}; // end namespace morpheo             
130
131#endif
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