sensitivity.cc (13262:ef4b783f84f7) | sensitivity.cc (13288:f1c04129f709) |
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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 --- 15 unchanged lines hidden (view full) --- 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 * Authors: Gabe Black 28 */ 29 30#include "systemc/core/sensitivity.hh" 31 | 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 --- 15 unchanged lines hidden (view full) --- 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 * Authors: Gabe Black 28 */ 29 30#include "systemc/core/sensitivity.hh" 31 |
32#include "base/logging.hh" |
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32#include "systemc/core/event.hh" 33#include "systemc/core/port.hh" 34#include "systemc/core/process.hh" 35#include "systemc/core/scheduler.hh" 36#include "systemc/ext/channel/sc_in.hh" 37#include "systemc/ext/channel/sc_inout.hh" 38#include "systemc/ext/channel/sc_out.hh" 39#include "systemc/ext/core/sc_export.hh" --- 52 unchanged lines hidden (view full) --- 92} 93 94void 95StaticSensitivity::delFromEvent(const ::sc_core::sc_event *e) 96{ 97 Event::getFromScEvent(e)->delSensitivity(this); 98} 99 | 33#include "systemc/core/event.hh" 34#include "systemc/core/port.hh" 35#include "systemc/core/process.hh" 36#include "systemc/core/scheduler.hh" 37#include "systemc/ext/channel/sc_in.hh" 38#include "systemc/ext/channel/sc_inout.hh" 39#include "systemc/ext/channel/sc_out.hh" 40#include "systemc/ext/core/sc_export.hh" --- 52 unchanged lines hidden (view full) --- 93} 94 95void 96StaticSensitivity::delFromEvent(const ::sc_core::sc_event *e) 97{ 98 Event::getFromScEvent(e)->delSensitivity(this); 99} 100 |
100void 101ResetSensitivity::addToEvent(const ::sc_core::sc_event *e) 102{ 103 Event::getFromScEvent(e)->addSensitivity(this); 104} | |
105 | 101 |
106void 107ResetSensitivity::delFromEvent(const ::sc_core::sc_event *e) 108{ 109 Event::getFromScEvent(e)->delSensitivity(this); 110} 111 112 | |
113/* 114 * Static sensitivities. 115 */ 116 117void 118newStaticSensitivityEvent(Process *p, const sc_core::sc_event *e) 119{ 120 auto s = new StaticSensitivityEvent(p, e); --- 124 unchanged lines hidden (view full) --- 245 246 // This sensitivity is satisfied if all events have triggered. 247 if (events.empty()) 248 satisfy(); 249 250 return true; 251} 252 | 102/* 103 * Static sensitivities. 104 */ 105 106void 107newStaticSensitivityEvent(Process *p, const sc_core::sc_event *e) 108{ 109 auto s = new StaticSensitivityEvent(p, e); --- 124 unchanged lines hidden (view full) --- 234 235 // This sensitivity is satisfied if all events have triggered. 236 if (events.empty()) 237 satisfy(); 238 239 return true; 240} 241 |
253/* 254 * Reset sensitivities. 255 */ 256 257void 258newResetSensitivitySignal( 259 Process *p, const sc_core::sc_signal_in_if<bool> *signal, 260 bool val, bool sync) 261{ 262 auto s = new ResetSensitivitySignal(p, signal, val, sync); 263 s->addToEvent(s->event); 264 p->addReset(s); 265} 266 267void 268newResetSensitivityPort(Process *p, const sc_core::sc_in<bool> *port, 269 bool val, bool sync) 270{ 271 auto s = new ResetSensitivityPort(p, port, val, sync); 272 Port::fromPort(port)->sensitive(s); 273 p->addReset(s); 274} 275void 276newResetSensitivityPort(Process *p, const sc_core::sc_inout<bool> *port, 277 bool val, bool sync) 278{ 279 auto s = new ResetSensitivityPort(p, port, val, sync); 280 Port::fromPort(port)->sensitive(s); 281 p->addReset(s); 282} 283void 284newResetSensitivityPort(Process *p, const sc_core::sc_out<bool> *port, 285 bool val, bool sync) 286{ 287 auto s = new ResetSensitivityPort(p, port, val, sync); 288 Port::fromPort(port)->sensitive(s); 289 p->addReset(s); 290} 291 292ResetSensitivitySignal::ResetSensitivitySignal( 293 Process *p, const sc_core::sc_signal_in_if<bool> *signal, 294 bool _val, bool _sync) : 295 Sensitivity(p), ResetSensitivity(p, _val, _sync), 296 SensitivityEvent(p, signal ? &signal->value_changed_event() : nullptr), 297 _signal(signal) 298{ 299 if (signal && signal->read() == val()) 300 process->signalReset(true, sync()); 301} 302 303bool 304ResetSensitivitySignal::notify(Event *e) 305{ 306 process->signalReset(_signal->read() == val(), sync()); 307 return true; 308} 309 310void 311ResetSensitivityPort::setSignal(const ::sc_core::sc_signal_in_if<bool> *signal) 312{ 313 _signal = signal; 314 event = &_signal->value_changed_event(); 315 addToEvent(event); 316 if (signal->read() == val()) 317 process->signalReset(true, sync()); 318} 319 | |
320} // namespace sc_gem5 | 242} // namespace sc_gem5 |