mixed_child_procs.cpp revision 12855
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You may obtain a copy of the License at 912855Sgabeblack@google.com 1012855Sgabeblack@google.com http://www.apache.org/licenses/LICENSE-2.0 1112855Sgabeblack@google.com 1212855Sgabeblack@google.com Unless required by applicable law or agreed to in writing, software 1312855Sgabeblack@google.com distributed under the License is distributed on an "AS IS" BASIS, 1412855Sgabeblack@google.com WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 1512855Sgabeblack@google.com implied. See the License for the specific language governing 1612855Sgabeblack@google.com permissions and limitations under the License. 1712855Sgabeblack@google.com 1812855Sgabeblack@google.com *****************************************************************************/ 1912855Sgabeblack@google.com 2012855Sgabeblack@google.com// mixed_child_procs.cpp -- test for 2112855Sgabeblack@google.com// 2212855Sgabeblack@google.com// Original Author: John Aynsley, Doulos, Inc. 2312855Sgabeblack@google.com// 2412855Sgabeblack@google.com// MODIFICATION LOG - modifiers, enter your name, affiliation, date and 2512855Sgabeblack@google.com// 2612855Sgabeblack@google.com// $Log: mixed_child_procs.cpp,v $ 2712855Sgabeblack@google.com// Revision 1.2 2011/05/08 19:18:46 acg 2812855Sgabeblack@google.com// Andy Goodrich: remove extraneous + prefixes from git diff. 2912855Sgabeblack@google.com// 3012855Sgabeblack@google.com 3112855Sgabeblack@google.com// Process control methods applied where child process tree contains 3212855Sgabeblack@google.com// a mixture of method and thread processes 3312855Sgabeblack@google.com 3412855Sgabeblack@google.com#define SC_INCLUDE_DYNAMIC_PROCESSES 3512855Sgabeblack@google.com 3612855Sgabeblack@google.com#include <systemc> 3712855Sgabeblack@google.com 3812855Sgabeblack@google.comusing namespace sc_core; 3912855Sgabeblack@google.comusing std::cout; 4012855Sgabeblack@google.comusing std::endl; 4112855Sgabeblack@google.com 4212855Sgabeblack@google.com#include <string> 4312855Sgabeblack@google.comusing std::string; 4412855Sgabeblack@google.com 4512855Sgabeblack@google.comstruct Top: sc_module 4612855Sgabeblack@google.com{ 4712855Sgabeblack@google.com Top(sc_module_name _name) 4812855Sgabeblack@google.com : count(0) 4912855Sgabeblack@google.com , index(0) 5012855Sgabeblack@google.com , n(30) 5112855Sgabeblack@google.com { 5212855Sgabeblack@google.com SC_THREAD(ctrl); 5312855Sgabeblack@google.com 5412855Sgabeblack@google.com opt.spawn_method(); 5512855Sgabeblack@google.com opt.set_sensitivity( &ev ); 5612855Sgabeblack@google.com 5712855Sgabeblack@google.com given_birth = new bool[n]; 5812855Sgabeblack@google.com 5912855Sgabeblack@google.com f0 = new int[n]; 6012855Sgabeblack@google.com f1 = new int[n]; 6112855Sgabeblack@google.com f2 = new int[n]; 6212855Sgabeblack@google.com f3 = new int[n]; 6312855Sgabeblack@google.com f4 = new int[n]; 6412855Sgabeblack@google.com f5 = new int[n]; 6512855Sgabeblack@google.com 6612855Sgabeblack@google.com for (int i = 0; i < n; i++) 6712855Sgabeblack@google.com { 6812855Sgabeblack@google.com given_birth[i] = false; 6912855Sgabeblack@google.com 7012855Sgabeblack@google.com f0[i] = 0; 7112855Sgabeblack@google.com f1[i] = 0; 7212855Sgabeblack@google.com f2[i] = 0; 7312855Sgabeblack@google.com f3[i] = 0; 7412855Sgabeblack@google.com f4[i] = 0; 7512855Sgabeblack@google.com f5[i] = 0; 7612855Sgabeblack@google.com } 7712855Sgabeblack@google.com 7812855Sgabeblack@google.com t = sc_spawn(sc_bind(&Top::child_thread, this, index++, 3)); 7912855Sgabeblack@google.com m = sc_spawn(sc_bind(&Top::child_method, this, index++, 3), "m", &opt); 8012855Sgabeblack@google.com } 8112855Sgabeblack@google.com 8212855Sgabeblack@google.com sc_spawn_options opt; 8312855Sgabeblack@google.com sc_process_handle t, m; 8412855Sgabeblack@google.com std::exception ex; 8512855Sgabeblack@google.com int count; 8612855Sgabeblack@google.com int index; 8712855Sgabeblack@google.com const int n; 8812855Sgabeblack@google.com int *f0, *f1, *f2, *f3, *f4, *f5; 8912855Sgabeblack@google.com bool *given_birth; 9012855Sgabeblack@google.com 9112855Sgabeblack@google.com sc_event ev; 9212855Sgabeblack@google.com 9312855Sgabeblack@google.com void ctrl() 9412855Sgabeblack@google.com { 9512855Sgabeblack@google.com wait(10, SC_NS); 9612855Sgabeblack@google.com 9712855Sgabeblack@google.com count = 1; 9812855Sgabeblack@google.com ev.notify(); 9912855Sgabeblack@google.com wait(10, SC_NS); 10012855Sgabeblack@google.com 10112855Sgabeblack@google.com count = 2; 10212855Sgabeblack@google.com t.throw_it(ex, SC_INCLUDE_DESCENDANTS); 10312855Sgabeblack@google.com m.throw_it(ex, SC_INCLUDE_DESCENDANTS); 10412855Sgabeblack@google.com wait(10, SC_NS); 10512855Sgabeblack@google.com 10612855Sgabeblack@google.com count = 3; 10712855Sgabeblack@google.com t.sync_reset_on(SC_INCLUDE_DESCENDANTS); 10812855Sgabeblack@google.com m.sync_reset_on(SC_INCLUDE_DESCENDANTS); 10912855Sgabeblack@google.com wait(10, SC_NS); 11012855Sgabeblack@google.com 11112855Sgabeblack@google.com count = 4; 11212855Sgabeblack@google.com ev.notify(); 11312855Sgabeblack@google.com wait(10, SC_NS); 11412855Sgabeblack@google.com 11512855Sgabeblack@google.com count = 5; 11612855Sgabeblack@google.com t.sync_reset_off(SC_INCLUDE_DESCENDANTS); 11712855Sgabeblack@google.com m.sync_reset_off(SC_INCLUDE_DESCENDANTS); 11812855Sgabeblack@google.com wait(10, SC_NS); 11912855Sgabeblack@google.com 12012855Sgabeblack@google.com count = 6; 12112855Sgabeblack@google.com ev.notify(); 12212855Sgabeblack@google.com wait(10, SC_NS); 12312855Sgabeblack@google.com } 12412855Sgabeblack@google.com 12512855Sgabeblack@google.com void child_thread(int i, int level) 12612855Sgabeblack@google.com { 12712855Sgabeblack@google.com //cout << "child_thread " << i << " at level " << level << " called at " << sc_time_stamp() << endl; 12812855Sgabeblack@google.com if (level > 0 && !given_birth[i]) 12912855Sgabeblack@google.com { 13012855Sgabeblack@google.com sc_spawn(sc_bind(&Top::child_thread, this, index++, level-1)); 13112855Sgabeblack@google.com sc_spawn(sc_bind(&Top::child_method, this, index++, level-1), "h", &opt); 13212855Sgabeblack@google.com given_birth[i] = true; 13312855Sgabeblack@google.com } 13412855Sgabeblack@google.com switch(count) 13512855Sgabeblack@google.com { 13612855Sgabeblack@google.com case 0: f0[i]=1; break; 13712855Sgabeblack@google.com case 4: f4[i]=1; break; 13812855Sgabeblack@google.com default: sc_assert(false); break; 13912855Sgabeblack@google.com } 14012855Sgabeblack@google.com while(true) 14112855Sgabeblack@google.com { 14212855Sgabeblack@google.com try { 14312855Sgabeblack@google.com wait(ev); 14412855Sgabeblack@google.com //cout << "child_thread " << i << " at level " << level << " awoke at " << sc_time_stamp() << endl; 14512855Sgabeblack@google.com switch(count) 14612855Sgabeblack@google.com { 14712855Sgabeblack@google.com case 1: f1[i]=1; break; 14812855Sgabeblack@google.com case 6: f5[i]=1; break; 14912855Sgabeblack@google.com default: sc_assert(false); break; 15012855Sgabeblack@google.com } 15112855Sgabeblack@google.com } 15212855Sgabeblack@google.com catch (const std::exception& e) { 15312855Sgabeblack@google.com //cout << "child_thread " << i << " at level " << level << " caught at " << sc_time_stamp() << endl; 15412855Sgabeblack@google.com switch(count) 15512855Sgabeblack@google.com { 15612855Sgabeblack@google.com case 2: f2[i]=1; break; 15712855Sgabeblack@google.com case 4: f3[i]=1; throw static_cast<const sc_unwind_exception&>(e); 15812855Sgabeblack@google.com default: sc_assert(false); break; 15912855Sgabeblack@google.com } 16012855Sgabeblack@google.com } 16112855Sgabeblack@google.com } 16212855Sgabeblack@google.com } 16312855Sgabeblack@google.com 16412855Sgabeblack@google.com void child_method(int i, int level) 16512855Sgabeblack@google.com { 16612855Sgabeblack@google.com //cout << "child_method " << i << " at level " << level << " at " << sc_time_stamp() << endl; 16712855Sgabeblack@google.com if (level > 0 && !given_birth[i]) 16812855Sgabeblack@google.com { 16912855Sgabeblack@google.com sc_spawn(sc_bind(&Top::child_thread, this, index++, level-1)); 17012855Sgabeblack@google.com sc_spawn(sc_bind(&Top::child_method, this, index++, level-1), "m", &opt); 17112855Sgabeblack@google.com given_birth[i] = true; 17212855Sgabeblack@google.com } 17312855Sgabeblack@google.com switch(count) 17412855Sgabeblack@google.com { 17512855Sgabeblack@google.com case 0: f0[i]=2; break; 17612855Sgabeblack@google.com case 1: sc_assert(sc_time_stamp() == sc_time(10, SC_NS)); f1[i]=1; break; 17712855Sgabeblack@google.com case 4: f4[i]=1; break; 17812855Sgabeblack@google.com case 6: f5[i]=1; break; 17912855Sgabeblack@google.com default: sc_assert(false); break; 18012855Sgabeblack@google.com } 18112855Sgabeblack@google.com next_trigger(ev); 18212855Sgabeblack@google.com } 18312855Sgabeblack@google.com 18412855Sgabeblack@google.com SC_HAS_PROCESS(Top); 18512855Sgabeblack@google.com}; 18612855Sgabeblack@google.com 18712855Sgabeblack@google.comint sc_main(int argc, char* argv[]) 18812855Sgabeblack@google.com{ 18912855Sgabeblack@google.com sc_report_handler::set_actions(SC_WARNING, SC_DO_NOTHING); 19012855Sgabeblack@google.com 19112855Sgabeblack@google.com Top top("top"); 19212855Sgabeblack@google.com 19312855Sgabeblack@google.com sc_start(); 19412855Sgabeblack@google.com 19512855Sgabeblack@google.com sc_assert( top.index == top.n ); 19612855Sgabeblack@google.com 19712855Sgabeblack@google.com for (int i = 0; i < top.n; i++) 19812855Sgabeblack@google.com { 19912855Sgabeblack@google.com sc_assert( top.f0[i] ); 20012855Sgabeblack@google.com sc_assert( top.f1[i] ); 20112855Sgabeblack@google.com 20212855Sgabeblack@google.com if (top.f0[i] == 1) // i.e. a thread process 20312855Sgabeblack@google.com { 20412855Sgabeblack@google.com sc_assert( top.f2[i] ); 20512855Sgabeblack@google.com sc_assert( top.f3[i] ); 20612855Sgabeblack@google.com } 20712855Sgabeblack@google.com sc_assert( top.f4[i] ); 20812855Sgabeblack@google.com sc_assert( top.f5[i] ); 20912855Sgabeblack@google.com } 21012855Sgabeblack@google.com 21112855Sgabeblack@google.com cout << endl << "Success" << endl; 21212855Sgabeblack@google.com return 0; 21312855Sgabeblack@google.com} 21412855Sgabeblack@google.com 215