test14.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/***************************************************************************** 2112855Sgabeblack@google.com 2212855Sgabeblack@google.com test14.cpp -- 2312855Sgabeblack@google.com 2412855Sgabeblack@google.com Original Author: Ucar Aziz, Synopsys, Inc., 2002-02-15 2512855Sgabeblack@google.com Martin Janssen, Synopsys, Inc., 2002-02-15 2612855Sgabeblack@google.com 2712855Sgabeblack@google.com *****************************************************************************/ 2812855Sgabeblack@google.com 2912855Sgabeblack@google.com/***************************************************************************** 3012855Sgabeblack@google.com 3112855Sgabeblack@google.com MODIFICATION LOG - modifiers, enter your name, affiliation, date and 3212855Sgabeblack@google.com changes you are making here. 3312855Sgabeblack@google.com 3412855Sgabeblack@google.com Name, Affiliation, Date: 3512855Sgabeblack@google.com Description of Modification: 3612855Sgabeblack@google.com 3712855Sgabeblack@google.com *****************************************************************************/ 3812855Sgabeblack@google.com 3912855Sgabeblack@google.com// test of wait(..) for dynamic sensitivity 4012855Sgabeblack@google.com 4112855Sgabeblack@google.com#include "systemc.h" 4212855Sgabeblack@google.com 4312855Sgabeblack@google.comSC_MODULE( mod_a ) 4412855Sgabeblack@google.com{ 4512855Sgabeblack@google.com sc_event e1; 4612855Sgabeblack@google.com sc_event e2; 4712855Sgabeblack@google.com sc_event e3; 4812855Sgabeblack@google.com sc_event e4; 4912855Sgabeblack@google.com sc_event e5; 5012855Sgabeblack@google.com sc_event e6; 5112855Sgabeblack@google.com 5212855Sgabeblack@google.com void write( const char* msg ) 5312855Sgabeblack@google.com { 5412855Sgabeblack@google.com cout <<"simulation time" << ":" << sc_time_stamp() 5512855Sgabeblack@google.com << " " << msg << endl; 5612855Sgabeblack@google.com 5712855Sgabeblack@google.com } 5812855Sgabeblack@google.com 5912855Sgabeblack@google.com void sender1() 6012855Sgabeblack@google.com { 6112855Sgabeblack@google.com while(true){ 6212855Sgabeblack@google.com write( "sender_1 -e1 -e2" ); 6312855Sgabeblack@google.com e1.notify(10, SC_NS); 6412855Sgabeblack@google.com e2.notify(20, SC_NS); 6512855Sgabeblack@google.com wait(15, SC_NS, e4 | e6); 6612855Sgabeblack@google.com } 6712855Sgabeblack@google.com } 6812855Sgabeblack@google.com 6912855Sgabeblack@google.com void sender2() 7012855Sgabeblack@google.com { 7112855Sgabeblack@google.com while(true){ 7212855Sgabeblack@google.com write( "sender_2 -e3 -e4" ); 7312855Sgabeblack@google.com e3.notify(10, SC_NS); 7412855Sgabeblack@google.com e4.notify(15, SC_NS); 7512855Sgabeblack@google.com wait(20, SC_NS, e2 & e5); 7612855Sgabeblack@google.com } 7712855Sgabeblack@google.com } 7812855Sgabeblack@google.com 7912855Sgabeblack@google.com void receiver1() 8012855Sgabeblack@google.com { 8112855Sgabeblack@google.com while(true){ 8212855Sgabeblack@google.com wait(e1 & e3); 8312855Sgabeblack@google.com write( "receiver_1 -e5" ); 8412855Sgabeblack@google.com e5.notify(10,SC_NS ); 8512855Sgabeblack@google.com } 8612855Sgabeblack@google.com } 8712855Sgabeblack@google.com 8812855Sgabeblack@google.com void receiver2() 8912855Sgabeblack@google.com { 9012855Sgabeblack@google.com while(true){ 9112855Sgabeblack@google.com wait(e2 | e4); 9212855Sgabeblack@google.com write( "receiver_2 -e6" ); 9312855Sgabeblack@google.com e6.notify(10,SC_NS ); 9412855Sgabeblack@google.com } 9512855Sgabeblack@google.com } 9612855Sgabeblack@google.com 9712855Sgabeblack@google.com SC_CTOR( mod_a ) 9812855Sgabeblack@google.com { 9912855Sgabeblack@google.com SC_THREAD(sender1); 10012855Sgabeblack@google.com SC_THREAD(sender2); 10112855Sgabeblack@google.com SC_THREAD(receiver1); 10212855Sgabeblack@google.com SC_THREAD(receiver2); 10312855Sgabeblack@google.com } 10412855Sgabeblack@google.com}; 10512855Sgabeblack@google.com 10612855Sgabeblack@google.com 10712855Sgabeblack@google.comint 10812855Sgabeblack@google.comsc_main( int, char*[] ) 10912855Sgabeblack@google.com{ 11012855Sgabeblack@google.com mod_a a( "a" ); 11112855Sgabeblack@google.com cout<<endl; 11212855Sgabeblack@google.com cout<<"sender_1 notifies e1 after 10 ns, e2 after 20 ns\n"; 11312855Sgabeblack@google.com cout<<"sender_2 notifies e3 after 10 ns, e4 after 15 ns\n"; 11412855Sgabeblack@google.com cout<<"receiver_1 notifies e5 after 10 ns\n"; 11512855Sgabeblack@google.com cout<<"receiver_2 notifies e6 after 10 ns\n"; 11612855Sgabeblack@google.com cout << endl; 11712855Sgabeblack@google.com sc_start(100,SC_NS); 11812855Sgabeblack@google.com 11912855Sgabeblack@google.com return 0; 12012855Sgabeblack@google.com} 121