test01.cpp revision 12855:588919e0e4aa
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 test01.cpp -- 23 24 Original Author: Andy Goodrich, Forte Design Systems, 8 December 2005 25 26 *****************************************************************************/ 27 28/***************************************************************************** 29 30 MODIFICATION LOG - modifiers, enter your name, affiliation, date and 31 changes you are making here. 32 33 Name, Affiliation, Date: 34 Description of Modification: 35 36 *****************************************************************************/ 37 38// Test of return values for sc_process handle instances, along with 39// comparison operators. 40 41#include "systemc.h" 42 43SC_MODULE(DUT) 44{ 45 SC_CTOR(DUT) 46 { 47 SC_CTHREAD(process_a, m_clk.pos()); 48 SC_THREAD(process_b) 49 sensitive << m_clk.pos(); 50 } 51 void process_a() 52 { 53 m_a = sc_get_current_process_handle(); 54 sc_process_handle b; 55 sc_process_handle c = sc_get_current_process_handle(); 56 57 // TEST COMPARISONS: 58 59 if ( m_a == b ) 60 { 61 cout << __FILE__ << " " << __LINE__ 62 << " non-null process handle == null process handle" << endl; 63 } 64 if ( m_a != c ) 65 { 66 cout << __FILE__ << " " << __LINE__ 67 << " process handles for same process not equal" << endl; 68 } 69 wait(1); 70 71 // TEST RETURN VALUES: 72 73 const std::vector<sc_object*>& objects = m_a.get_child_objects(); 74 if ( objects.size() != 0 ) 75 { 76 cout << __FILE__ << " " << __LINE__ 77 << "get_child_objects() returned non-null vector" << endl; 78 } 79 if ( m_a.get_parent_object() == 0 ) 80 { 81 cout << __FILE__ << " " << __LINE__ 82 << " get_parent_object() returned null value" << endl; 83 } 84 if ( !strcmp( m_a.name(), "") ) 85 { 86 cout << __FILE__ << " " << __LINE__ 87 << "name() returned empty string" << endl; 88 } 89 if ( m_a.proc_kind() != SC_CTHREAD_PROC_ ) 90 { 91 cout << __FILE__ << " " << __LINE__ 92 << "proc_kind() returned " << m_a.proc_kind() 93 << " not " << SC_CTHREAD_PROC_ << endl; 94 } 95 if ( m_a.terminated() ) 96 { 97 cout << __FILE__ << " " << __LINE__ 98 << "terminated() returned true" << endl; 99 } 100 if ( !m_a.valid() ) 101 { 102 cout << __FILE__ << " " << __LINE__ 103 << "valid() returned false" << endl; 104 } 105 } 106 void process_b() 107 { 108 wait(1); 109 sc_process_handle b = sc_get_current_process_handle(); 110 if ( m_a == b ) 111 { 112 cout << __FILE__ << " " << __LINE__ 113 << " process handles for two different processes were equal" 114 << endl; 115 } 116 if ( b.get_parent_object() == 0 ) 117 { 118 cout << __FILE__ << " " << __LINE__ 119 << " get_parent_object() returned null value" << endl; 120 } 121 if ( b.proc_kind() != SC_THREAD_PROC_ ) 122 { 123 cout << __FILE__ << " " << __LINE__ 124 << "proc_kind() returned " << b.proc_kind() 125 << " not " << SC_THREAD_PROC_ << endl; 126 } 127 wait(2); 128 if ( m_a.valid() ) 129 { 130 if ( !m_a.terminated() ) 131 { 132 cout << __FILE__ << " " << __LINE__ 133 << "terminated() returned false" << endl; 134 } 135 } 136 else 137 { 138 if ( m_a.terminated() ) 139 { 140 cout << __FILE__ << " " << __LINE__ 141 << "terminated() returned true" << endl; 142 } 143 } 144 } 145 146 sc_process_handle m_a; 147 sc_in<bool> m_clk; 148}; 149 150 151int sc_main(int argc, char* argv[]) 152{ 153 sc_clock clock; 154 DUT dut("dut"); 155 sc_process_handle handle; 156 sc_process_handle handle2; 157 158 dut.m_clk(clock); 159 if ( handle == handle2 ) 160 { 161 cout << __FILE__ << " " << __LINE__ 162 << " == operator returned true" << endl; 163 } 164 if ( !(handle != handle2) ) 165 { 166 cout << __FILE__ << " " << __LINE__ 167 << " != operator returned true" << endl; 168 } 169 const std::vector<sc_object*>& objects = handle.get_child_objects(); 170 if ( objects.size() != 0 ) 171 { 172 cout << __FILE__ << " " << __LINE__ 173 << " get_child_objects() returned non-null vector" << endl; 174 } 175 if ( handle.get_parent_object() != 0 ) 176 { 177 cout << __FILE__ << " " << __LINE__ 178 << " get_parent_object() returned non-null value" << endl; 179 } 180 if ( strcmp( handle.name(), "") ) 181 { 182 cout << __FILE__ << " " << __LINE__ 183 << " name() returned non-empty string" << endl; 184 } 185 if ( handle.proc_kind() != SC_NO_PROC_ ) 186 { 187 cout << __FILE__ << " " << __LINE__ 188 << " proc_kind() returned " << handle.proc_kind() 189 << " not " << SC_NO_PROC_ << endl; 190 } 191 if ( handle.terminated() ) 192 { 193 cout << __FILE__ << " " << __LINE__ 194 << " terminated() returned true" << endl; 195 } 196 if ( handle.valid() ) 197 { 198 cout << __FILE__ << " " << __LINE__ 199 << " valid() returned true" << endl; 200 } 201 202 sc_start(10, SC_NS); 203 cout << "Program completed" << endl; 204 return 0; 205} 206