1/***************************************************************************** 2 3 Licensed to Accellera Systems Initiative Inc. (Accellera) under one or 4 more contributor license agreements. See the NOTICE file distributed 5 with this work for additional information regarding copyright ownership. 6 Accellera licenses this file to you under the Apache License, Version 2.0 7 (the "License"); you may not use this file except in compliance with the 8 License. You may obtain a copy of the License at 9 10 http://www.apache.org/licenses/LICENSE-2.0 11 12 Unless required by applicable law or agreed to in writing, software 13 distributed under the License is distributed on an "AS IS" BASIS, 14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 15 implied. See the License for the specific language governing 16 permissions and limitations under the License. 17 18 *****************************************************************************/ 19 20/***************************************************************************** 21 22 sc_cthread_process.h -- Clocked thread declarations 23 24 Original Author: Andy Goodrich, Forte Design Systems, 4 August 2005 25 26 27 CHANGE LOG AT THE END OF THE FILE 28 *****************************************************************************/ 29 30 31#if !defined(sc_cthread_process_h_INCLUDED) 32#define sc_cthread_process_h_INCLUDED 33 34#include "sysc/kernel/sc_thread_process.h" 35 36namespace sc_core { 37 38// friend function declarations: 39 40void halt( sc_simcontext* ); 41void wait( int, sc_simcontext* ); 42 43 44//============================================================================== 45// sc_cthread_process - 46// 47//============================================================================== 48class sc_cthread_process : public sc_thread_process { 49 50 friend class sc_module; 51 friend class sc_process_handle; 52 friend class sc_process_table; 53 friend class sc_thread_process; 54 friend class sc_simcontext; 55 56 friend void sc_cthread_cor_fn( void* ); 57 58 friend void halt( sc_simcontext* ); 59 friend void wait( int, sc_simcontext* ); 60 61 public: 62 sc_cthread_process( const char* name_p, bool free_host, 63 SC_ENTRY_FUNC method_p, sc_process_host* host_p, 64 const sc_spawn_options* opt_p ); 65 66 virtual void dont_initialize( bool dont ); 67 virtual const char* kind() const 68 { return "sc_cthread_process"; } 69 70private: 71 72 sc_cthread_process( const char* nm, 73 SC_ENTRY_FUNC fn, 74 sc_process_host* host ); 75 76 // may not be deleted manually (called from sc_process_b) 77 virtual ~sc_cthread_process(); 78 79 bool eval_watchlist(); 80 bool eval_watchlist_curr_level(); 81 82 void wait_halt(); 83 84}; 85 86//------------------------------------------------------------------------------ 87//"sc_cthread_process::wait_halt" 88// 89//------------------------------------------------------------------------------ 90inline void sc_cthread_process::wait_halt() 91{ 92 m_wait_cycle_n = 0; 93 suspend_me(); 94 throw sc_halt(); 95} 96 97} // namespace sc_core 98 99// $Log: sc_cthread_process.h,v $ 100// Revision 1.8 2011/08/26 20:46:09 acg 101// Andy Goodrich: moved the modification log to the end of the file to 102// eliminate source line number skew when check-ins are done. 103// 104// Revision 1.7 2011/02/18 20:27:14 acg 105// Andy Goodrich: Updated Copyrights. 106// 107// Revision 1.6 2011/02/13 21:47:37 acg 108// Andy Goodrich: update copyright notice. 109// 110// Revision 1.5 2011/02/11 13:25:24 acg 111// Andy Goodrich: Philipp A. Hartmann's changes: 112// (1) Removal of SC_CTHREAD method overloads. 113// (2) New exception processing code. 114// 115// Revision 1.4 2011/02/01 21:01:41 acg 116// Andy Goodrich: removed throw_reset() as it is now handled by the parent 117// method sc_thread_process::throw_reset(). 118// 119// Revision 1.3 2011/01/18 20:10:44 acg 120// Andy Goodrich: changes for IEEE1666_2011 semantics. 121// 122// Revision 1.2 2008/05/22 17:06:25 acg 123// Andy Goodrich: updated copyright notice to include 2008. 124// 125// Revision 1.1.1.1 2006/12/15 20:20:05 acg 126// SystemC 2.3 127// 128// Revision 1.6 2006/05/08 17:57:13 acg 129// Andy Goodrich: Added David Long's forward declarations for friend functions 130// to keep the Microsoft C++ compiler happy. 131// 132// Revision 1.5 2006/04/20 17:08:16 acg 133// Andy Goodrich: 3.0 style process changes. 134// 135// Revision 1.4 2006/04/11 23:13:20 acg 136// Andy Goodrich: Changes for reduced reset support that only includes 137// sc_cthread, but has preliminary hooks for expanding to method and thread 138// processes also. 139// 140// Revision 1.3 2006/01/13 18:44:29 acg 141// Added $Log to record CVS changes into the source. 142// 143 144#endif // !defined(sc_cthread_process_h_INCLUDED) 145