1/* 2 * Copyright 2018 Google, Inc. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer; 8 * redistributions in binary form must reproduce the above copyright --- 18 unchanged lines hidden (view full) --- 27 * Authors: Gabe Black 28 */ 29 30#ifndef __SYSTEMC_EXT_CHANNEL_SC_IN_HH__ 31#define __SYSTEMC_EXT_CHANNEL_SC_IN_HH__ 32 33#include <string> 34 |
35#include "../core/sc_event.hh" |
36#include "../core/sc_port.hh" 37#include "sc_signal_in_if.hh" 38#include "sc_signal_inout_if.hh" 39#include "warn_unimpl.hh" 40 41namespace sc_core 42{ 43 44class sc_event; |
45class sc_trace_file; 46 47template <class T> 48class sc_in : public sc_port<sc_signal_in_if<T>, 1> 49{ 50 public: |
51 sc_in() : sc_port<sc_signal_in_if<T>, 1>(), 52 _valueChangedFinder(*this, &sc_signal_in_if<T>::value_changed_event) 53 {} 54 explicit sc_in(const char *name) : sc_port<sc_signal_in_if<T>, 1>(name), 55 _valueChangedFinder(*this, &sc_signal_in_if<T>::value_changed_event) 56 {} |
57 virtual ~sc_in() {} 58 59 // Deprecated binding constructors. 60 explicit sc_in(const sc_signal_in_if<T> &interface) : |
61 sc_port<sc_signal_in_if<T>, 1>(interface), 62 _valueChangedFinder(*this, &sc_signal_in_if<T>::value_changed_event) |
63 {} 64 sc_in(const char *name, const sc_signal_in_if<T> &interface) : |
65 sc_port<sc_signal_in_if<T>, 1>(name, interface), 66 _valueChangedFinder(*this, &sc_signal_in_if<T>::value_changed_event) |
67 {} 68 explicit sc_in(sc_port_b<sc_signal_in_if<T> > &parent) : |
69 sc_port<sc_signal_in_if<T>, 1>(parent), 70 _valueChangedFinder(*this, &sc_signal_in_if<T>::value_changed_event) |
71 {} 72 sc_in(const char *name, sc_port_b<sc_signal_in_if<T> > &parent) : |
73 sc_port<sc_signal_in_if<T>, 1>(name, parent), 74 _valueChangedFinder(*this, &sc_signal_in_if<T>::value_changed_event) |
75 {} 76 explicit sc_in(sc_port<sc_signal_in_if<T>, 1> &parent) : |
77 sc_port<sc_signal_in_if<T>, 1>(parent), 78 _valueChangedFinder(*this, &sc_signal_in_if<T>::value_changed_event) |
79 {} 80 sc_in(const char *name, sc_port<sc_signal_in_if<T>, 1> &parent) : |
81 sc_port<sc_signal_in_if<T>, 1>(name, parent), 82 _valueChangedFinder(*this, &sc_signal_in_if<T>::value_changed_event) |
83 {} 84 85 virtual void |
86 bind(const sc_signal_in_if<T> &i) |
87 { |
88 sc_port<sc_signal_in_if<T>, 1>::bind( 89 const_cast<sc_signal_in_if<T> &>(i)); |
90 } |
91 void operator () (const sc_signal_in_if<T> &i) { bind(i); } |
92 93 virtual void |
94 bind(sc_port<sc_signal_in_if<T>, 1> &i) |
95 { |
96 sc_port<sc_signal_in_if<T>, 1>::bind(i); |
97 } 98 void |
99 operator () (sc_port<sc_signal_in_if<T>, 1> &p) |
100 { |
101 bind(p); |
102 } 103 104 virtual void |
105 bind(sc_port<sc_signal_inout_if<T>, 1> &p) |
106 { |
107 sc_port_base::bind(p); |
108 } 109 void |
110 operator () (sc_port<sc_signal_inout_if<T>, 1> &p) |
111 { |
112 bind(p); |
113 } 114 |
115 virtual void end_of_elaboration() { /* Implementation defined. */ } |
116 |
117 const T &read() const { return (*this)->read(); } 118 operator const T& () const { return (*this)->read(); } |
119 |
120 const sc_event &default_event() const { return (*this)->default_event(); } |
121 const sc_event & |
122 value_changed_event() const 123 { |
124 return (*this)->value_changed_event(); |
125 } |
126 bool event() const { return (*this)->event(); } 127 sc_event_finder &value_changed() const { return _valueChangedFinder; } |
128 129 virtual const char *kind() const { return "sc_in"; } 130 131 private: |
132 mutable sc_event_finder_t<sc_signal_in_if<T> > _valueChangedFinder; 133 |
134 // Disabled |
135 sc_in(const sc_in<T> &); 136 sc_in<T> &operator = (const sc_in<T> &); |
137}; 138 139template <class T> 140inline void 141sc_trace(sc_trace_file *, const sc_in<T> &, const std::string &) 142{ 143 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 144} 145 146template <> 147class sc_in<bool> : public sc_port<sc_signal_in_if<bool>, 1> 148{ 149 public: |
150 sc_in() : sc_port<sc_signal_in_if<bool>, 1>(), 151 _valueChangedFinder(*this, 152 &sc_signal_in_if<bool>::value_changed_event), 153 _posFinder(*this, &sc_signal_in_if<bool>::posedge_event), 154 _negFinder(*this, &sc_signal_in_if<bool>::negedge_event) 155 {} |
156 explicit sc_in(const char *name) : |
157 sc_port<sc_signal_in_if<bool>, 1>(name), 158 _valueChangedFinder(*this, 159 &sc_signal_in_if<bool>::value_changed_event), 160 _posFinder(*this, &sc_signal_in_if<bool>::posedge_event), 161 _negFinder(*this, &sc_signal_in_if<bool>::negedge_event) 162 {} |
163 virtual ~sc_in() {} 164 165 // Deprecated binding constructors. 166 explicit sc_in(const sc_signal_in_if<bool> &interface) : |
167 sc_port<sc_signal_in_if<bool>, 1>(interface), 168 _valueChangedFinder(*this, 169 &sc_signal_in_if<bool>::value_changed_event), 170 _posFinder(*this, &sc_signal_in_if<bool>::posedge_event), 171 _negFinder(*this, &sc_signal_in_if<bool>::negedge_event) |
172 {} 173 sc_in(const char *name, const sc_signal_in_if<bool> &interface) : |
174 sc_port<sc_signal_in_if<bool>, 1>(name, interface), 175 _valueChangedFinder(*this, 176 &sc_signal_in_if<bool>::value_changed_event), 177 _posFinder(*this, &sc_signal_in_if<bool>::posedge_event), 178 _negFinder(*this, &sc_signal_in_if<bool>::negedge_event) |
179 {} 180 explicit sc_in(sc_port_b<sc_signal_in_if<bool> > &parent) : |
181 sc_port<sc_signal_in_if<bool>, 1>(parent), 182 _valueChangedFinder(*this, 183 &sc_signal_in_if<bool>::value_changed_event), 184 _posFinder(*this, &sc_signal_in_if<bool>::posedge_event), 185 _negFinder(*this, &sc_signal_in_if<bool>::negedge_event) |
186 {} 187 sc_in(const char *name, sc_port_b<sc_signal_in_if<bool> > &parent) : |
188 sc_port<sc_signal_in_if<bool>, 1>(name, parent), 189 _valueChangedFinder(*this, 190 &sc_signal_in_if<bool>::value_changed_event), 191 _posFinder(*this, &sc_signal_in_if<bool>::posedge_event), 192 _negFinder(*this, &sc_signal_in_if<bool>::negedge_event) |
193 {} 194 explicit sc_in(sc_port<sc_signal_in_if<bool>, 1> &parent) : |
195 sc_port<sc_signal_in_if<bool>, 1>(parent), 196 _valueChangedFinder(*this, 197 &sc_signal_in_if<bool>::value_changed_event), 198 _posFinder(*this, &sc_signal_in_if<bool>::posedge_event), 199 _negFinder(*this, &sc_signal_in_if<bool>::negedge_event) |
200 {} 201 sc_in(const char *name, sc_port<sc_signal_in_if<bool>, 1> &parent) : |
202 sc_port<sc_signal_in_if<bool>, 1>(name, parent), 203 _valueChangedFinder(*this, 204 &sc_signal_in_if<bool>::value_changed_event), 205 _posFinder(*this, &sc_signal_in_if<bool>::posedge_event), 206 _negFinder(*this, &sc_signal_in_if<bool>::negedge_event) |
207 {} 208 209 virtual void |
210 bind(const sc_signal_in_if<bool> &i) |
211 { |
212 sc_port<sc_signal_in_if<bool>, 1>::bind( 213 const_cast<sc_signal_in_if<bool> &>(i)); |
214 } |
215 void operator () (const sc_signal_in_if<bool> &i) { bind(i); } |
216 217 virtual void |
218 bind(sc_port<sc_signal_in_if<bool>, 1> &p) |
219 { |
220 sc_port<sc_signal_in_if<bool>, 1>::bind(p); |
221 } 222 void |
223 operator () (sc_port<sc_signal_in_if<bool>, 1> &p) |
224 { |
225 bind(p); |
226 } 227 228 virtual void |
229 bind(sc_port<sc_signal_inout_if<bool>, 1> &p) |
230 { |
231 sc_port_base::bind(p); |
232 } 233 void |
234 operator () (sc_port<sc_signal_inout_if<bool>, 1> &p) |
235 { |
236 bind(p); |
237 } 238 |
239 virtual void end_of_elaboration() { /* Implementation defined. */ } |
240 |
241 const bool &read() const { return (*this)->read(); } 242 operator const bool& () const { return (*this)->read(); } |
243 |
244 const sc_event &default_event() const { return (*this)->default_event(); } |
245 const sc_event & |
246 value_changed_event() const 247 { |
248 return (*this)->value_changed_event(); |
249 } 250 const sc_event & 251 posedge_event() const 252 { |
253 return (*this)->posedge_event(); |
254 } 255 const sc_event & 256 negedge_event() const 257 { |
258 return (*this)->negedge_event(); |
259 } 260 |
261 bool event() const { return (*this)->event(); } 262 bool posedge() const { return (*this)->posedge(); } 263 bool negedge() const { return (*this)->negedge(); } |
264 |
265 sc_event_finder &value_changed() const { return _valueChangedFinder; } 266 sc_event_finder &pos() const { return _posFinder; } 267 sc_event_finder &neg() const { return _negFinder; } |
268 269 virtual const char *kind() const { return "sc_in"; } 270 271 private: |
272 mutable sc_event_finder_t<sc_signal_in_if<bool> > _valueChangedFinder; 273 mutable sc_event_finder_t<sc_signal_in_if<bool> > _posFinder; 274 mutable sc_event_finder_t<sc_signal_in_if<bool> > _negFinder; 275 |
276 // Disabled |
277 sc_in(const sc_in<bool> &); 278 sc_in<bool> &operator = (const sc_in<bool> &); |
279}; 280 281template <> 282inline void 283sc_trace<bool>(sc_trace_file *, const sc_in<bool> &, const std::string &) 284{ 285 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 286} 287 288template <> 289class sc_in<sc_dt::sc_logic> : 290 public sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1> 291{ 292 public: |
293 sc_in() : sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1>(), 294 _valueChangedFinder(*this, 295 &sc_signal_in_if<sc_dt::sc_logic>::value_changed_event), 296 _posFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::posedge_event), 297 _negFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::negedge_event) 298 {} |
299 explicit sc_in(const char *name) : |
300 sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1>(name), 301 _valueChangedFinder(*this, 302 &sc_signal_in_if<sc_dt::sc_logic>::value_changed_event), 303 _posFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::posedge_event), 304 _negFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::negedge_event) |
305 {} 306 virtual ~sc_in() {} 307 308 // Deprecated binding constructors. 309 explicit sc_in(const sc_signal_in_if<sc_dt::sc_logic> &interface) : |
310 sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1>(interface), 311 _valueChangedFinder(*this, 312 &sc_signal_in_if<sc_dt::sc_logic>::value_changed_event), 313 _posFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::posedge_event), 314 _negFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::negedge_event) |
315 {} 316 sc_in(const char *name, 317 const sc_signal_in_if<sc_dt::sc_logic> &interface) : |
318 sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1>(name, interface), 319 _valueChangedFinder(*this, 320 &sc_signal_in_if<sc_dt::sc_logic>::value_changed_event), 321 _posFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::posedge_event), 322 _negFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::negedge_event) |
323 {} 324 explicit sc_in(sc_port_b<sc_signal_in_if<sc_dt::sc_logic> > &parent) : |
325 sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1>(parent), 326 _valueChangedFinder(*this, 327 &sc_signal_in_if<sc_dt::sc_logic>::value_changed_event), 328 _posFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::posedge_event), 329 _negFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::negedge_event) |
330 {} 331 sc_in(const char *name, 332 sc_port_b<sc_signal_in_if<sc_dt::sc_logic> > &parent) : |
333 sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1>(name, parent), 334 _valueChangedFinder(*this, 335 &sc_signal_in_if<sc_dt::sc_logic>::value_changed_event), 336 _posFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::posedge_event), 337 _negFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::negedge_event) |
338 {} 339 explicit sc_in(sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1> &parent) : |
340 sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1>(parent), 341 _valueChangedFinder(*this, 342 &sc_signal_in_if<sc_dt::sc_logic>::value_changed_event), 343 _posFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::posedge_event), 344 _negFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::negedge_event) |
345 {} 346 sc_in(const char *name, 347 sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1> &parent) : |
348 sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1>(name, parent), 349 _valueChangedFinder(*this, 350 &sc_signal_in_if<sc_dt::sc_logic>::value_changed_event), 351 _posFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::posedge_event), 352 _negFinder(*this, &sc_signal_in_if<sc_dt::sc_logic>::negedge_event) |
353 {} 354 355 virtual void |
356 bind(const sc_signal_in_if<sc_dt::sc_logic> &i) |
357 { |
358 sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1>::bind( 359 const_cast<sc_signal_in_if<sc_dt::sc_logic> &>(i)); |
360 } 361 void |
362 operator () (const sc_signal_in_if<sc_dt::sc_logic> &i) { bind(i); } |
363 364 virtual void |
365 bind(sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1> &i) |
366 { |
367 sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1>::bind(i); |
368 } 369 void |
370 operator () (sc_port<sc_signal_in_if<sc_dt::sc_logic>, 1> &p) |
371 { |
372 bind(p); |
373 } 374 375 virtual void |
376 bind(sc_port<sc_signal_inout_if<sc_dt::sc_logic>, 1> &p) |
377 { |
378 sc_port_base::bind(p); |
379 } 380 void |
381 operator () (sc_port<sc_signal_inout_if<sc_dt::sc_logic>, 1> &p) |
382 { |
383 bind(p); |
384 } 385 |
386 virtual void end_of_elaboration() { /* Implementation defined. */ } |
387 |
388 const sc_dt::sc_logic &read() const { return (*this)->read(); } 389 operator const sc_dt::sc_logic& () const { return (*this)->read(); } |
390 |
391 const sc_event &default_event() const { return (*this)->default_event(); } |
392 const sc_event & |
393 value_changed_event() const 394 { |
395 return (*this)->value_changed_event(); |
396 } |
397 const sc_event &posedge_event() const { return (*this)->posedge_event(); } 398 const sc_event &negedge_event() const { return (*this)->negedge_event(); } |
399 |
400 bool event() const { return (*this)->event(); } 401 bool posedge() const { return (*this)->posedge(); } 402 bool negedge() const { return (*this)->negedge(); } |
403 |
404 sc_event_finder &value_changed() const { return _valueChangedFinder; } 405 sc_event_finder &pos() const { return _posFinder; } 406 sc_event_finder &neg() const { return _negFinder; } |
407 408 virtual const char *kind() const { return "sc_in"; } 409 410 private: |
411 mutable sc_event_finder_t<sc_signal_in_if<sc_dt::sc_logic> > 412 _valueChangedFinder; 413 mutable sc_event_finder_t<sc_signal_in_if<sc_dt::sc_logic> > _posFinder; 414 mutable sc_event_finder_t<sc_signal_in_if<sc_dt::sc_logic> > _negFinder; 415 |
416 // Disabled |
417 sc_in(const sc_in<sc_dt::sc_logic> &); 418 sc_in<sc_dt::sc_logic> &operator = (const sc_in<sc_dt::sc_logic> &); |
419}; 420 421template <> 422inline void 423sc_trace<sc_dt::sc_logic>( 424 sc_trace_file *, const sc_in<sc_dt::sc_logic> &, const std::string &) 425{ 426 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 427} 428 429} // namespace sc_core 430 431#endif //__SYSTEMC_EXT_CHANNEL_SC_IN_HH__ |