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_spawn_options.h -- Process spawning options specification. 23 24 Original Authors: Andy Goodrich, Forte Design Systems, 17 June 2003 25 Stuart Swan, Cadence, 26 Bishnupriya Bhattacharya, Cadence Design Systems, 27 25 August, 2003 28 29 CHANGE LOG AT THE END OF THE FILE 30 *****************************************************************************/ 31 32 #if !defined(sc_spawn_options_h_INCLUDED) 33 #define sc_spawn_options_h_INCLUDED 34 35 #include <vector> 36 #include "sysc/communication/sc_export.h" 37 #include "sysc/communication/sc_signal_ports.h" 38 39 #if defined(_MSC_VER) && !defined(SC_WIN_DLL_WARN) 40 #pragma warning(push) 41 #pragma warning(disable: 4251) // DLL import for std::vector 42 #endif 43 44 namespace sc_core { 45 46 class sc_event; 47 class sc_port_base; 48 class sc_interface; 49 class sc_event_finder; 50 class sc_process_b; 51 class sc_spawn_reset_base; 52 53 54 //============================================================================= 55 // CLASS sc_spawn_options 56 // 57 //============================================================================= 58 class SC_API sc_spawn_options { 59 friend class sc_cthread_process; 60 friend class sc_method_process; 61 friend class sc_process_b; 62 friend class sc_thread_process; 63 public: sc_spawn_options()64 sc_spawn_options() : 65 m_dont_initialize(false), m_resets(), m_sensitive_events(), 66 m_sensitive_event_finders(), m_sensitive_interfaces(), 67 m_sensitive_port_bases(), m_spawn_method(false), m_stack_size(0) 68 { } 69 70 ~sc_spawn_options(); 71 72 void async_reset_signal_is( const sc_in<bool>&, bool level ); 73 void async_reset_signal_is( const sc_inout<bool>&, bool level ); 74 void async_reset_signal_is( const sc_out<bool>&, bool level ); 75 void async_reset_signal_is( const sc_signal_in_if<bool>&, bool level ); 76 77 void reset_signal_is( const sc_in<bool>&, bool level ); 78 void reset_signal_is( const sc_inout<bool>&, bool level ); 79 void reset_signal_is( const sc_out<bool>&, bool level ); 80 void reset_signal_is( const sc_signal_in_if<bool>&, bool level ); 81 dont_initialize()82 void dont_initialize() { m_dont_initialize = true; } 83 is_method()84 bool is_method() const { return m_spawn_method; } 85 set_stack_size(int stack_size)86 void set_stack_size(int stack_size) { m_stack_size = stack_size; } 87 set_sensitivity(const sc_event * event)88 void set_sensitivity(const sc_event* event) 89 { m_sensitive_events.push_back(event); } 90 set_sensitivity(sc_port_base * port_base)91 void set_sensitivity(sc_port_base* port_base) 92 { m_sensitive_port_bases.push_back(port_base); } 93 set_sensitivity(sc_interface * interface_p)94 void set_sensitivity(sc_interface* interface_p) 95 { m_sensitive_interfaces.push_back(interface_p); } 96 set_sensitivity(sc_export_base * export_base)97 void set_sensitivity(sc_export_base* export_base) 98 { m_sensitive_interfaces.push_back(export_base->get_interface()); } 99 set_sensitivity(sc_event_finder * event_finder)100 void set_sensitivity(sc_event_finder* event_finder) 101 { m_sensitive_event_finders.push_back(event_finder); } 102 spawn_method()103 void spawn_method() { m_spawn_method = true; } 104 105 protected: 106 void specify_resets() const; 107 108 private: 109 sc_spawn_options( const sc_spawn_options& ); 110 const sc_spawn_options& operator = ( const sc_spawn_options& ); 111 112 protected: 113 bool m_dont_initialize; 114 std::vector<sc_spawn_reset_base*> m_resets; 115 std::vector<const sc_event*> m_sensitive_events; 116 std::vector<sc_event_finder*> m_sensitive_event_finders; 117 std::vector<sc_interface*> m_sensitive_interfaces; 118 std::vector<sc_port_base*> m_sensitive_port_bases; 119 bool m_spawn_method; // Method not thread. 120 int m_stack_size; // Thread stack size. 121 }; 122 123 } // namespace sc_core 124 125 #if defined(_MSC_VER) && !defined(SC_WIN_DLL_WARN) 126 #pragma warning(pop) 127 #endif 128 129 // $Log: sc_spawn_options.h,v $ 130 // Revision 1.11 2011/08/26 20:46:11 acg 131 // Andy Goodrich: moved the modification log to the end of the file to 132 // eliminate source line number skew when check-ins are done. 133 // 134 // Revision 1.10 2011/08/24 22:05:51 acg 135 // Torsten Maehne: initialization changes to remove warnings. 136 // 137 // Revision 1.9 2011/02/18 20:27:14 acg 138 // Andy Goodrich: Updated Copyrights. 139 // 140 // Revision 1.8 2011/02/13 21:47:38 acg 141 // Andy Goodrich: update copyright notice. 142 // 143 // Revision 1.7 2011/02/07 19:17:20 acg 144 // Andy Goodrich: changes for IEEE 1666 compatibility. 145 // 146 // Revision 1.6 2010/12/07 20:09:15 acg 147 // Andy Goodrich: replaced sc_signal signatures with sc_signal_in_if signatures for reset methods. 148 // 149 // Revision 1.5 2010/11/20 17:10:57 acg 150 // Andy Goodrich: reset processing changes for new IEEE 1666 standard. 151 // 152 // Revision 1.4 2009/05/22 16:06:29 acg 153 // Andy Goodrich: process control updates. 154 // 155 // Revision 1.3 2009/02/28 00:26:58 acg 156 // Andy Goodrich: changed boost name space to sc_boost to allow use with 157 // full boost library applications. 158 // 159 // Revision 1.2 2008/05/22 17:06:26 acg 160 // Andy Goodrich: updated copyright notice to include 2008. 161 // 162 // Revision 1.1.1.1 2006/12/15 20:20:05 acg 163 // SystemC 2.3 164 // 165 // Revision 1.4 2006/04/20 17:08:17 acg 166 // Andy Goodrich: 3.0 style process changes. 167 // 168 // Revision 1.3 2006/01/13 18:44:30 acg 169 // Added $Log to record CVS changes into the source. 170 171 #endif // !defined(sc_spawn_options_h_INCLUDED) 172