sc_module.cc revision 13280
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 9 * notice, this list of conditions and the following disclaimer in the 10 * documentation and/or other materials provided with the distribution; 11 * neither the name of the copyright holders nor the names of its 12 * contributors may be used to endorse or promote products derived from 13 * this software without specific prior written permission. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 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 <memory> 31#include <string> 32#include <vector> 33 34#include "base/logging.hh" 35#include "systemc/core/event.hh" 36#include "systemc/core/kernel.hh" 37#include "systemc/core/module.hh" 38#include "systemc/core/object.hh" 39#include "systemc/core/process_types.hh" 40#include "systemc/core/sensitivity.hh" 41#include "systemc/ext/channel/sc_signal_in_if.hh" 42#include "systemc/ext/core/sc_module.hh" 43#include "systemc/ext/core/sc_module_name.hh" 44#include "systemc/ext/dt/bit/sc_logic.hh" 45#include "systemc/ext/utils/sc_report_handler.hh" 46 47namespace sc_gem5 48{ 49 50Process * 51newMethodProcess(const char *name, ProcessFuncWrapper *func) 52{ 53 Method *p = new Method(name, func); 54 if (::sc_core::sc_is_running()) { 55 std::string name = p->name(); 56 delete p; 57 SC_REPORT_ERROR("(E541) call to SC_METHOD in sc_module while " 58 "simulation running", name.c_str()); 59 return nullptr; 60 } 61 scheduler.reg(p); 62 return p; 63} 64 65Process * 66newThreadProcess(const char *name, ProcessFuncWrapper *func) 67{ 68 Thread *p = new Thread(name, func); 69 if (::sc_core::sc_is_running()) { 70 std::string name = p->name(); 71 delete p; 72 SC_REPORT_ERROR("(E542) call to SC_THREAD in sc_module while " 73 "simulation running", name.c_str()); 74 return nullptr; 75 } 76 scheduler.reg(p); 77 return p; 78} 79 80Process * 81newCThreadProcess(const char *name, ProcessFuncWrapper *func) 82{ 83 CThread *p = new CThread(name, func); 84 if (::sc_core::sc_is_running()) { 85 std::string name = p->name(); 86 delete p; 87 SC_REPORT_ERROR("(E543) call to SC_CTHREAD in sc_module while " 88 "simulation running", name.c_str()); 89 return nullptr; 90 } 91 scheduler.reg(p); 92 p->dontInitialize(true); 93 return p; 94} 95 96UniqueNameGen nameGen; 97 98} // namespace sc_gem5 99 100namespace sc_core 101{ 102 103sc_bind_proxy::sc_bind_proxy(sc_interface &_interface) : 104 _interface(&_interface), _port(nullptr) 105{} 106 107sc_bind_proxy::sc_bind_proxy(sc_port_base &_port) : 108 _interface(nullptr), _port(&_port) 109{} 110 111const sc_bind_proxy SC_BIND_PROXY_NUL(*(sc_port_base *)nullptr); 112 113sc_module::~sc_module() { delete _gem5_module; } 114 115const sc_bind_proxy SC_BIND_PROXY_NIL(*(sc_port_base *)nullptr); 116 117void 118sc_module::operator () (const sc_bind_proxy &p001, 119 const sc_bind_proxy &p002, 120 const sc_bind_proxy &p003, 121 const sc_bind_proxy &p004, 122 const sc_bind_proxy &p005, 123 const sc_bind_proxy &p006, 124 const sc_bind_proxy &p007, 125 const sc_bind_proxy &p008, 126 const sc_bind_proxy &p009, 127 const sc_bind_proxy &p010, 128 const sc_bind_proxy &p011, 129 const sc_bind_proxy &p012, 130 const sc_bind_proxy &p013, 131 const sc_bind_proxy &p014, 132 const sc_bind_proxy &p015, 133 const sc_bind_proxy &p016, 134 const sc_bind_proxy &p017, 135 const sc_bind_proxy &p018, 136 const sc_bind_proxy &p019, 137 const sc_bind_proxy &p020, 138 const sc_bind_proxy &p021, 139 const sc_bind_proxy &p022, 140 const sc_bind_proxy &p023, 141 const sc_bind_proxy &p024, 142 const sc_bind_proxy &p025, 143 const sc_bind_proxy &p026, 144 const sc_bind_proxy &p027, 145 const sc_bind_proxy &p028, 146 const sc_bind_proxy &p029, 147 const sc_bind_proxy &p030, 148 const sc_bind_proxy &p031, 149 const sc_bind_proxy &p032, 150 const sc_bind_proxy &p033, 151 const sc_bind_proxy &p034, 152 const sc_bind_proxy &p035, 153 const sc_bind_proxy &p036, 154 const sc_bind_proxy &p037, 155 const sc_bind_proxy &p038, 156 const sc_bind_proxy &p039, 157 const sc_bind_proxy &p040, 158 const sc_bind_proxy &p041, 159 const sc_bind_proxy &p042, 160 const sc_bind_proxy &p043, 161 const sc_bind_proxy &p044, 162 const sc_bind_proxy &p045, 163 const sc_bind_proxy &p046, 164 const sc_bind_proxy &p047, 165 const sc_bind_proxy &p048, 166 const sc_bind_proxy &p049, 167 const sc_bind_proxy &p050, 168 const sc_bind_proxy &p051, 169 const sc_bind_proxy &p052, 170 const sc_bind_proxy &p053, 171 const sc_bind_proxy &p054, 172 const sc_bind_proxy &p055, 173 const sc_bind_proxy &p056, 174 const sc_bind_proxy &p057, 175 const sc_bind_proxy &p058, 176 const sc_bind_proxy &p059, 177 const sc_bind_proxy &p060, 178 const sc_bind_proxy &p061, 179 const sc_bind_proxy &p062, 180 const sc_bind_proxy &p063, 181 const sc_bind_proxy &p064) 182{ 183 std::vector<const ::sc_core::sc_bind_proxy *> proxies; 184 auto insert = [&proxies](const ::sc_core::sc_bind_proxy &p) -> bool { 185 if (!p.port() && !p.interface()) 186 return false; 187 proxies.push_back(&p); 188 return true; 189 }; 190 insert(p001) && insert(p002) && insert(p003) && insert(p004) && 191 insert(p005) && insert(p006) && insert(p007) && insert(p008) && 192 insert(p009) && insert(p010) && insert(p011) && insert(p012) && 193 insert(p013) && insert(p014) && insert(p015) && insert(p016) && 194 insert(p017) && insert(p018) && insert(p019) && insert(p020) && 195 insert(p021) && insert(p022) && insert(p023) && insert(p024) && 196 insert(p025) && insert(p026) && insert(p027) && insert(p028) && 197 insert(p029) && insert(p030) && insert(p031) && insert(p032) && 198 insert(p033) && insert(p034) && insert(p035) && insert(p036) && 199 insert(p037) && insert(p038) && insert(p039) && insert(p040) && 200 insert(p041) && insert(p042) && insert(p043) && insert(p044) && 201 insert(p045) && insert(p046) && insert(p047) && insert(p048) && 202 insert(p049) && insert(p050) && insert(p051) && insert(p052) && 203 insert(p053) && insert(p054) && insert(p055) && insert(p056) && 204 insert(p057) && insert(p058) && insert(p059) && insert(p060) && 205 insert(p061) && insert(p062) && insert(p063) && insert(p064); 206 _gem5_module->bindPorts(proxies); 207} 208 209const std::vector<sc_object *> & 210sc_module::get_child_objects() const 211{ 212 return _gem5_module->obj()->get_child_objects(); 213} 214 215const std::vector<sc_event *> & 216sc_module::get_child_events() const 217{ 218 return _gem5_module->obj()->get_child_events(); 219} 220 221sc_module::sc_module() : 222 sc_object(sc_gem5::newModuleChecked()->name()), 223 _gem5_module(sc_gem5::currentModule()) 224{} 225 226sc_module::sc_module(const sc_module_name &) : sc_module() {} 227sc_module::sc_module(const char *_name) : sc_module(sc_module_name(_name)) 228{ 229 _gem5_module->deprecatedConstructor(); 230 SC_REPORT_WARNING("(W569) sc_module(const char*), " 231 "sc_module(const std::string&) have been deprecated, use " 232 "sc_module(const sc_module_name&)", _name); 233} 234sc_module::sc_module(const std::string &_name) : 235 sc_module(sc_module_name(_name.c_str())) 236{ 237 _gem5_module->deprecatedConstructor(); 238 SC_REPORT_WARNING("(W569) sc_module(const char*), " 239 "sc_module(const std::string&) have been deprecated, use " 240 "sc_module(const sc_module_name&)", _name.c_str()); 241} 242 243void 244sc_module::end_module() 245{ 246 _gem5_module->endModule(); 247} 248 249void 250sc_module::reset_signal_is(const sc_in<bool> &port, bool val) 251{ 252 sc_gem5::newResetSensitivityPort( 253 ::sc_gem5::Process::newest(), &port, val, true); 254} 255 256void 257sc_module::reset_signal_is(const sc_inout<bool> &port, bool val) 258{ 259 sc_gem5::newResetSensitivityPort( 260 ::sc_gem5::Process::newest(), &port, val, true); 261} 262 263void 264sc_module::reset_signal_is(const sc_out<bool> &port, bool val) 265{ 266 sc_gem5::newResetSensitivityPort( 267 ::sc_gem5::Process::newest(), &port, val, true); 268} 269 270void 271sc_module::reset_signal_is(const sc_signal_in_if<bool> &signal, bool val) 272{ 273 sc_gem5::newResetSensitivitySignal( 274 ::sc_gem5::Process::newest(), &signal, val, true); 275} 276 277 278void 279sc_module::async_reset_signal_is(const sc_in<bool> &port, bool val) 280{ 281 sc_gem5::newResetSensitivityPort( 282 ::sc_gem5::Process::newest(), &port, val, false); 283} 284 285void 286sc_module::async_reset_signal_is(const sc_inout<bool> &port, bool val) 287{ 288 sc_gem5::newResetSensitivityPort( 289 ::sc_gem5::Process::newest(), &port, val, false); 290} 291 292void 293sc_module::async_reset_signal_is(const sc_out<bool> &port, bool val) 294{ 295 sc_gem5::newResetSensitivityPort( 296 ::sc_gem5::Process::newest(), &port, val, false); 297} 298 299void 300sc_module::async_reset_signal_is(const sc_signal_in_if<bool> &signal, bool val) 301{ 302 sc_gem5::newResetSensitivitySignal( 303 ::sc_gem5::Process::newest(), &signal, val, false); 304} 305 306 307void 308sc_module::dont_initialize() 309{ 310 ::sc_gem5::Process::newest()->dontInitialize(true); 311} 312 313void 314sc_module::set_stack_size(size_t size) 315{ 316 ::sc_gem5::Process::newest()->setStackSize(size); 317} 318 319 320void sc_module::next_trigger() { ::sc_core::next_trigger(); } 321 322void 323sc_module::next_trigger(const sc_event &e) 324{ 325 ::sc_core::next_trigger(e); 326} 327 328void 329sc_module::next_trigger(const sc_event_or_list &eol) 330{ 331 ::sc_core::next_trigger(eol); 332} 333 334void 335sc_module::next_trigger(const sc_event_and_list &eal) 336{ 337 ::sc_core::next_trigger(eal); 338} 339 340void 341sc_module::next_trigger(const sc_time &t) 342{ 343 ::sc_core::next_trigger(t); 344} 345 346void 347sc_module::next_trigger(double d, sc_time_unit u) 348{ 349 ::sc_core::next_trigger(d, u); 350} 351 352void 353sc_module::next_trigger(const sc_time &t, const sc_event &e) 354{ 355 ::sc_core::next_trigger(t, e); 356} 357 358void 359sc_module::next_trigger(double d, sc_time_unit u, const sc_event &e) 360{ 361 ::sc_core::next_trigger(d, u, e); 362} 363 364void 365sc_module::next_trigger(const sc_time &t, const sc_event_or_list &eol) 366{ 367 ::sc_core::next_trigger(t, eol); 368} 369 370void 371sc_module::next_trigger(double d, sc_time_unit u, const sc_event_or_list &eol) 372{ 373 ::sc_core::next_trigger(d, u, eol); 374} 375 376void 377sc_module::next_trigger(const sc_time &t, const sc_event_and_list &eal) 378{ 379 ::sc_core::next_trigger(t, eal); 380} 381 382void 383sc_module::next_trigger(double d, sc_time_unit u, const sc_event_and_list &eal) 384{ 385 ::sc_core::next_trigger(d, u, eal); 386} 387 388 389bool 390sc_module::timed_out() 391{ 392 return ::sc_core::timed_out(); 393} 394 395 396void 397sc_module::wait() 398{ 399 ::sc_core::wait(); 400} 401 402void 403sc_module::wait(int i) 404{ 405 ::sc_core::wait(i); 406} 407 408void 409sc_module::wait(const sc_event &e) 410{ 411 ::sc_core::wait(e); 412} 413 414void 415sc_module::wait(const sc_event_or_list &eol) 416{ 417 ::sc_core::wait(eol); 418} 419 420void 421sc_module::wait(const sc_event_and_list &eal) 422{ 423 ::sc_core::wait(eal); 424} 425 426void 427sc_module::wait(const sc_time &t) 428{ 429 ::sc_core::wait(t); 430} 431 432void 433sc_module::wait(double d, sc_time_unit u) 434{ 435 ::sc_core::wait(d, u); 436} 437 438void 439sc_module::wait(const sc_time &t, const sc_event &e) 440{ 441 ::sc_core::wait(t, e); 442} 443 444void 445sc_module::wait(double d, sc_time_unit u, const sc_event &e) 446{ 447 ::sc_core::wait(d, u, e); 448} 449 450void 451sc_module::wait(const sc_time &t, const sc_event_or_list &eol) 452{ 453 ::sc_core::wait(t, eol); 454} 455 456void 457sc_module::wait(double d, sc_time_unit u, const sc_event_or_list &eol) 458{ 459 ::sc_core::wait(d, u, eol); 460} 461 462void 463sc_module::wait(const sc_time &t, const sc_event_and_list &eal) 464{ 465 ::sc_core::wait(t, eal); 466} 467 468void 469sc_module::wait(double d, sc_time_unit u, const sc_event_and_list &eal) 470{ 471 ::sc_core::wait(d, u, eal); 472} 473 474 475void 476sc_module::halt() 477{ 478 ::sc_core::halt(); 479} 480 481void 482sc_module::at_posedge(const sc_signal_in_if<bool> &s) 483{ 484 ::sc_core::at_posedge(s); 485} 486 487void 488sc_module::at_posedge(const sc_signal_in_if<sc_dt::sc_logic> &s) 489{ 490 ::sc_core::at_posedge(s); 491} 492 493void 494sc_module::at_negedge(const sc_signal_in_if<bool> &s) 495{ 496 ::sc_core::at_negedge(s); 497} 498 499void 500sc_module::at_negedge(const sc_signal_in_if<sc_dt::sc_logic> &s) 501{ 502 ::sc_core::at_negedge(s); 503} 504 505 506void 507next_trigger() 508{ 509 sc_gem5::Process *p = sc_gem5::scheduler.current(); 510 p->cancelTimeout(); 511 p->clearDynamic(); 512} 513 514void 515next_trigger(const sc_event &e) 516{ 517 sc_gem5::Process *p = sc_gem5::scheduler.current(); 518 p->cancelTimeout(); 519 ::sc_gem5::newDynamicSensitivityEvent(p, &e); 520} 521 522void 523next_trigger(const sc_event_or_list &eol) 524{ 525 sc_gem5::Process *p = sc_gem5::scheduler.current(); 526 p->cancelTimeout(); 527 ::sc_gem5::newDynamicSensitivityEventOrList(p, &eol); 528} 529 530void 531next_trigger(const sc_event_and_list &eal) 532{ 533 sc_gem5::Process *p = sc_gem5::scheduler.current(); 534 p->cancelTimeout(); 535 ::sc_gem5::newDynamicSensitivityEventAndList(p, &eal); 536} 537 538void 539next_trigger(const sc_time &t) 540{ 541 sc_gem5::Process *p = sc_gem5::scheduler.current(); 542 p->setTimeout(t); 543 p->clearDynamic(); 544} 545 546void 547next_trigger(double d, sc_time_unit u) 548{ 549 next_trigger(sc_time(d, u)); 550} 551 552void 553next_trigger(const sc_time &t, const sc_event &e) 554{ 555 sc_gem5::Process *p = sc_gem5::scheduler.current(); 556 p->setTimeout(t); 557 ::sc_gem5::newDynamicSensitivityEvent(p, &e); 558} 559 560void 561next_trigger(double d, sc_time_unit u, const sc_event &e) 562{ 563 next_trigger(sc_time(d, u), e); 564} 565 566void 567next_trigger(const sc_time &t, const sc_event_or_list &eol) 568{ 569 sc_gem5::Process *p = sc_gem5::scheduler.current(); 570 p->setTimeout(t); 571 ::sc_gem5::newDynamicSensitivityEventOrList(p, &eol); 572} 573 574void 575next_trigger(double d, sc_time_unit u, const sc_event_or_list &eol) 576{ 577 next_trigger(sc_time(d, u), eol); 578} 579 580void 581next_trigger(const sc_time &t, const sc_event_and_list &eal) 582{ 583 sc_gem5::Process *p = sc_gem5::scheduler.current(); 584 p->setTimeout(t); 585 ::sc_gem5::newDynamicSensitivityEventAndList(p, &eal); 586} 587 588void 589next_trigger(double d, sc_time_unit u, const sc_event_and_list &eal) 590{ 591 next_trigger(sc_time(d, u), eal); 592} 593 594bool 595timed_out() 596{ 597 ::sc_gem5::Process *p = sc_gem5::scheduler.current(); 598 if (!p) 599 return false; 600 else 601 return p->timedOut(); 602} 603 604 605namespace 606{ 607 608bool 609waitErrorCheck(sc_gem5::Process *p) 610{ 611 if (p->procKind() == SC_METHOD_PROC_) { 612 SC_REPORT_ERROR( 613 "(E519) wait() is only allowed in SC_THREADs and SC_CTHREADs", 614 "\n in SC_METHODs use next_trigger() instead"); 615 return true; 616 } 617 return false; 618} 619 620} // anonymous namespace 621 622void 623wait() 624{ 625 sc_gem5::Process *p = sc_gem5::scheduler.current(); 626 if (waitErrorCheck(p)) 627 return; 628 p->cancelTimeout(); 629 p->clearDynamic(); 630 sc_gem5::scheduler.yield(); 631} 632 633void 634wait(int n) 635{ 636 if (n <= 0) { 637 std::string msg = csprintf("n = %d", n); 638 SC_REPORT_ERROR("(E525) wait(n) is only valid for n > 0", msg.c_str()); 639 } 640 sc_gem5::Process *p = sc_gem5::scheduler.current(); 641 p->waitCount(n - 1); 642 wait(); 643} 644 645void 646wait(const sc_event &e) 647{ 648 sc_gem5::Process *p = sc_gem5::scheduler.current(); 649 if (waitErrorCheck(p)) 650 return; 651 p->cancelTimeout(); 652 ::sc_gem5::newDynamicSensitivityEvent(p, &e); 653 sc_gem5::scheduler.yield(); 654} 655 656void 657wait(const sc_event_or_list &eol) 658{ 659 sc_gem5::Process *p = sc_gem5::scheduler.current(); 660 if (waitErrorCheck(p)) 661 return; 662 p->cancelTimeout(); 663 ::sc_gem5::newDynamicSensitivityEventOrList(p, &eol); 664 sc_gem5::scheduler.yield(); 665} 666 667void 668wait(const sc_event_and_list &eal) 669{ 670 sc_gem5::Process *p = sc_gem5::scheduler.current(); 671 if (waitErrorCheck(p)) 672 return; 673 p->cancelTimeout(); 674 ::sc_gem5::newDynamicSensitivityEventAndList(p, &eal); 675 sc_gem5::scheduler.yield(); 676} 677 678void 679wait(const sc_time &t) 680{ 681 sc_gem5::Process *p = sc_gem5::scheduler.current(); 682 if (waitErrorCheck(p)) 683 return; 684 p->setTimeout(t); 685 p->clearDynamic(); 686 sc_gem5::scheduler.yield(); 687} 688 689void 690wait(double d, sc_time_unit u) 691{ 692 wait(sc_time(d, u)); 693} 694 695void 696wait(const sc_time &t, const sc_event &e) 697{ 698 sc_gem5::Process *p = sc_gem5::scheduler.current(); 699 if (waitErrorCheck(p)) 700 return; 701 p->setTimeout(t); 702 ::sc_gem5::newDynamicSensitivityEvent(p, &e); 703 sc_gem5::scheduler.yield(); 704} 705 706void 707wait(double d, sc_time_unit u, const sc_event &e) 708{ 709 wait(sc_time(d, u), e); 710} 711 712void 713wait(const sc_time &t, const sc_event_or_list &eol) 714{ 715 sc_gem5::Process *p = sc_gem5::scheduler.current(); 716 if (waitErrorCheck(p)) 717 return; 718 p->setTimeout(t); 719 ::sc_gem5::newDynamicSensitivityEventOrList(p, &eol); 720 sc_gem5::scheduler.yield(); 721} 722 723void 724wait(double d, sc_time_unit u, const sc_event_or_list &eol) 725{ 726 wait(sc_time(d, u), eol); 727} 728 729void 730wait(const sc_time &t, const sc_event_and_list &eal) 731{ 732 sc_gem5::Process *p = sc_gem5::scheduler.current(); 733 if (waitErrorCheck(p)) 734 return; 735 p->setTimeout(t); 736 ::sc_gem5::newDynamicSensitivityEventAndList(p, &eal); 737 sc_gem5::scheduler.yield(); 738} 739 740void 741wait(double d, sc_time_unit u, const sc_event_and_list &eal) 742{ 743 wait(sc_time(d, u), eal); 744} 745 746void 747halt() 748{ 749 ::sc_core::wait(); 750 throw ::sc_gem5::ScHalt(); 751} 752 753void 754at_posedge(const sc_signal_in_if<bool> &s) 755{ 756 while (s.read()) 757 wait(); 758 while (!s.read()) 759 wait(); 760} 761 762void 763at_posedge(const sc_signal_in_if<sc_dt::sc_logic> &s) 764{ 765 while (s.read() == sc_dt::Log_1) 766 wait(); 767 while (s.read() == sc_dt::Log_0) 768 wait(); 769} 770 771void 772at_negedge(const sc_signal_in_if<bool> &s) 773{ 774 while (!s.read()) 775 wait(); 776 while (s.read()) 777 wait(); 778} 779 780void 781at_negedge(const sc_signal_in_if<sc_dt::sc_logic> &s) 782{ 783 while (s.read() == sc_dt::Log_0) 784 wait(); 785 while (s.read() == sc_dt::Log_1) 786 wait(); 787} 788 789const char * 790sc_gen_unique_name(const char *seed) 791{ 792 auto mod = sc_gem5::pickParentModule(); 793 return mod ? mod->uniqueName(seed) : 794 ::sc_gem5::nameGen.gen(seed); 795} 796 797bool 798sc_hierarchical_name_exists(const char *name) 799{ 800 return sc_gem5::findEvent(name) != sc_gem5::allEvents.end() || 801 ::sc_gem5::findObject(name, sc_gem5::allObjects); 802} 803 804bool 805sc_start_of_simulation_invoked() 806{ 807 return ::sc_gem5::kernel->startOfSimulationComplete(); 808} 809 810bool 811sc_end_of_simulation_invoked() 812{ 813 return ::sc_gem5::kernel->endOfSimulationComplete(); 814} 815 816sc_module * 817sc_module_sc_new(sc_module *mod) 818{ 819 static std::vector<std::unique_ptr<sc_module> > modules; 820 modules.emplace_back(mod); 821 return mod; 822} 823 824} // namespace sc_core 825