SystemC  Recoding Infrastructure for SystemC v0.6.3 derived from Accellera SystemC 2.3.1
Accellera SystemC proof-of-concept library
scfx_params.h
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19 
20  scfx_params.h -
21 
22  Original Author: Martin Janssen, Synopsys, Inc.
23 
24  *****************************************************************************/
25 
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27 
28  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
29  changes you are making here.
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31  Name, Affiliation, Date:
32  Description of Modification:
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34  *****************************************************************************/
35 
36 // $Log: scfx_params.h,v $
37 // Revision 1.1.1.1 2006/12/15 20:20:04 acg
38 // SystemC 2.3
39 //
40 // Revision 1.3 2006/01/13 18:53:58 acg
41 // Andy Goodrich: added $Log command so that CVS comments are reproduced in
42 // the source.
43 //
44 
45 #ifndef SCFX_PARAMS_H
46 #define SCFX_PARAMS_H
47 
48 
52 
53 
54 namespace sc_dt
55 {
56 
57 // classes defined in this module
58 class scfx_params;
59 
60 
61 // ----------------------------------------------------------------------------
62 // CLASS : scfx_params
63 //
64 // ...
65 // ----------------------------------------------------------------------------
66 
68 {
69 
70 public:
71 
72  // constructor
73 
75  sc_enc,
76  const sc_fxcast_switch& );
77 
78 
79  // query functions
80 
81  const sc_fxtype_params& type_params() const;
82  sc_enc enc() const;
83  const sc_fxcast_switch& cast_switch() const;
84 
85 
86  // shortcuts
87 
88  int wl() const;
89  int iwl() const;
90  int fwl() const;
91  sc_q_mode q_mode() const;
92  sc_o_mode o_mode() const;
93  int n_bits() const;
94 
95 
96  // dump content
97 
98  void dump( ::std::ostream& ) const;
99 
100 private:
101 
102  sc_fxtype_params m_type_params;
103  sc_enc m_enc;
104  sc_fxcast_switch m_cast_switch;
105 
106 };
107 
108 
109 // IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
110 
111 // constructor
112 
113 inline
115  sc_enc enc_,
116  const sc_fxcast_switch& cast_sw )
117 : m_type_params( type_params_ ),
118  m_enc( enc_ ),
119  m_cast_switch( cast_sw )
120 {
121  if( m_enc == SC_US_ && m_type_params.o_mode() == SC_WRAP_SM )
122  {
123  SC_REPORT_ERROR( sc_core::SC_ID_INVALID_O_MODE_,
124  "SC_WRAP_SM not defined for unsigned numbers" );
125  }
126 
127 }
128 
129 
130 // query functions
131 
132 inline
133 const sc_fxtype_params&
135 {
136  return m_type_params;
137 }
138 
139 inline
140 sc_enc
142 {
143  return m_enc;
144 }
145 
146 inline
147 const sc_fxcast_switch&
149 {
150  return m_cast_switch;
151 }
152 
153 
154 // shortcuts
155 
156 inline
157 int
159 {
160  return m_type_params.wl();
161 }
162 
163 inline
164 int
166 {
167  return m_type_params.iwl();
168 }
169 
170 inline
171 int
173 {
174  return ( m_type_params.wl() - m_type_params.iwl() );
175 }
176 
177 inline
178 sc_q_mode
180 {
181  return m_type_params.q_mode();
182 }
183 
184 inline
185 sc_o_mode
187 {
188  return m_type_params.o_mode();
189 }
190 
191 inline
192 int
194 {
195  return m_type_params.n_bits();
196 }
197 
198 
199 // dump content
200 
201 inline
202 void
203 scfx_params::dump( ::std::ostream& os ) const
204 {
205  os << "scfx_params" << ::std::endl;
206  os << "(" << ::std::endl;
207  os << "type_params = ";
208  m_type_params.dump( os );
209  os << "enc = " << m_enc << ::std::endl;
210  os << "cast_switch = ";
211  m_cast_switch.dump( os );
212  os << ")" << ::std::endl;
213 }
214 
215 } // namespace sc_dt
216 
217 
218 #endif
219 
220 // Taf!
int wl() const
Definition: scfx_params.h:158
#define SC_REPORT_ERROR(msg_type, msg)
Definition: sc_report.h:213
sc_o_mode o_mode() const
int iwl() const
Definition: scfx_params.h:165
void dump(::std::ostream &=::std::cout) const
sc_enc
Definition: sc_fxdefs.h:63
void dump(::std::ostream &=::std::cout) const
sc_o_mode
Definition: sc_fxdefs.h:116
sc_o_mode o_mode() const
Definition: scfx_params.h:186
int fwl() const
Definition: scfx_params.h:172
scfx_params(const sc_fxtype_params &, sc_enc, const sc_fxcast_switch &)
Definition: scfx_params.h:114
const sc_fxcast_switch & cast_switch() const
Definition: scfx_params.h:148
const sc_fxtype_params & type_params() const
Definition: scfx_params.h:134
sc_enc enc() const
Definition: scfx_params.h:141
sc_q_mode q_mode() const
Definition: scfx_params.h:179
int n_bits() const
Definition: scfx_params.h:193
sc_q_mode q_mode() const
void dump(::std::ostream &) const
Definition: scfx_params.h:203
sc_q_mode
Definition: sc_fxdefs.h:87