112855Sgabeblack@google.com/***************************************************************************** 212855Sgabeblack@google.com 312855Sgabeblack@google.com Licensed to Accellera Systems Initiative Inc. (Accellera) under one or 412855Sgabeblack@google.com more contributor license agreements. See the NOTICE file distributed 512855Sgabeblack@google.com with this work for additional information regarding copyright ownership. 612855Sgabeblack@google.com Accellera licenses this file to you under the Apache License, Version 2.0 712855Sgabeblack@google.com (the "License"); you may not use this file except in compliance with the 812855Sgabeblack@google.com License. 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 test09.cpp -- 2312855Sgabeblack@google.com 2412855Sgabeblack@google.com Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 2512855Sgabeblack@google.com 2612855Sgabeblack@google.com *****************************************************************************/ 2712855Sgabeblack@google.com 2812855Sgabeblack@google.com/***************************************************************************** 2912855Sgabeblack@google.com 3012855Sgabeblack@google.com MODIFICATION LOG - modifiers, enter your name, affiliation, date and 3112855Sgabeblack@google.com changes you are making here. 3212855Sgabeblack@google.com 3312855Sgabeblack@google.com Name, Affiliation, Date: 3412855Sgabeblack@google.com Description of Modification: 3512855Sgabeblack@google.com 3612855Sgabeblack@google.com *****************************************************************************/ 3712855Sgabeblack@google.com 3812855Sgabeblack@google.com// test of sc_event's methods; with functional notation for notifying events. 3912855Sgabeblack@google.com 4012855Sgabeblack@google.com#include "systemc.h" 4112855Sgabeblack@google.com 4212855Sgabeblack@google.comSC_MODULE( mod_a ) 4312855Sgabeblack@google.com{ 4412855Sgabeblack@google.com sc_event e; 4512855Sgabeblack@google.com 4612855Sgabeblack@google.com void write( const char* msg ) 4712855Sgabeblack@google.com { 4812855Sgabeblack@google.com cout << sc_delta_count() << ":" << sc_time_stamp() 4912855Sgabeblack@google.com << " " << msg << "\n"; 5012855Sgabeblack@google.com } 5112855Sgabeblack@google.com 5212855Sgabeblack@google.com void sender() 5312855Sgabeblack@google.com { 5412855Sgabeblack@google.com // wait one delta cycle 5512855Sgabeblack@google.com wait( SC_ZERO_TIME ); 5612855Sgabeblack@google.com 5712855Sgabeblack@google.com while( true ) { 5812855Sgabeblack@google.com 5912855Sgabeblack@google.com // test cancel() 6012855Sgabeblack@google.com cout << "*** cancel()\n"; 6112855Sgabeblack@google.com 6212855Sgabeblack@google.com // immediate notification 6312855Sgabeblack@google.com e.notify(); 6412855Sgabeblack@google.com write( "sender - immediate" ); 6512855Sgabeblack@google.com wait( SC_ZERO_TIME ); 6612855Sgabeblack@google.com 6712855Sgabeblack@google.com // immediate notification -- canceled (no effect) 6812855Sgabeblack@google.com e.notify(); 6912855Sgabeblack@google.com write( "sender - immediate" ); 7012855Sgabeblack@google.com e.cancel(); 7112855Sgabeblack@google.com write( "sender - canceled" ); 7212855Sgabeblack@google.com wait( SC_ZERO_TIME ); 7312855Sgabeblack@google.com 7412855Sgabeblack@google.com // delta notification 7512855Sgabeblack@google.com e.notify( SC_ZERO_TIME ); 7612855Sgabeblack@google.com write( "sender - delta" ); 7712855Sgabeblack@google.com wait( SC_ZERO_TIME ); 7812855Sgabeblack@google.com wait( SC_ZERO_TIME ); 7912855Sgabeblack@google.com 8012855Sgabeblack@google.com // delta notification -- canceled 8112855Sgabeblack@google.com e.notify( SC_ZERO_TIME ); 8212855Sgabeblack@google.com write( "sender - delta" ); 8312855Sgabeblack@google.com e.cancel(); 8412855Sgabeblack@google.com write( "sender - canceled" ); 8512855Sgabeblack@google.com wait( SC_ZERO_TIME ); 8612855Sgabeblack@google.com wait( SC_ZERO_TIME ); 8712855Sgabeblack@google.com 8812855Sgabeblack@google.com // timed notification 8912855Sgabeblack@google.com e.notify( 1, SC_NS ); 9012855Sgabeblack@google.com write( "sender - timed 1 ns" ); 9112855Sgabeblack@google.com wait( 1, SC_NS ); 9212855Sgabeblack@google.com wait( SC_ZERO_TIME ); 9312855Sgabeblack@google.com 9412855Sgabeblack@google.com // timed notification -- canceled 9512855Sgabeblack@google.com e.notify( 1, SC_NS ); 9612855Sgabeblack@google.com write( "sender - timed 1 ns" ); 9712855Sgabeblack@google.com e.cancel(); 9812855Sgabeblack@google.com write( "sender - canceled" ); 9912855Sgabeblack@google.com wait( 1, SC_NS ); 10012855Sgabeblack@google.com wait( SC_ZERO_TIME ); 10112855Sgabeblack@google.com 10212855Sgabeblack@google.com // timed notifiation -- canceled 10312855Sgabeblack@google.com e.notify(2, SC_NS); 10412855Sgabeblack@google.com write( "sender - timed 2 ns" ); 10512855Sgabeblack@google.com wait( 1, SC_NS ); 10612855Sgabeblack@google.com e.cancel(); 10712855Sgabeblack@google.com write( "sender - canceled" ); 10812855Sgabeblack@google.com wait( 1, SC_NS ); 10912855Sgabeblack@google.com wait( SC_ZERO_TIME ); 11012855Sgabeblack@google.com 11112855Sgabeblack@google.com // test notify() -- the exception test is in test03.cpp 11212855Sgabeblack@google.com cout << "*** notify()\n"; 11312855Sgabeblack@google.com 11412855Sgabeblack@google.com // delta notification -- made immediate 11512855Sgabeblack@google.com e.notify(SC_ZERO_TIME); 11612855Sgabeblack@google.com write( "sender - delta" ); 11712855Sgabeblack@google.com e.notify(); 11812855Sgabeblack@google.com write( "sender - immediate" ); 11912855Sgabeblack@google.com wait( SC_ZERO_TIME ); 12012855Sgabeblack@google.com wait( SC_ZERO_TIME ); 12112855Sgabeblack@google.com 12212855Sgabeblack@google.com // timed notification -- made immediate 12312855Sgabeblack@google.com e.notify( 1, SC_NS ); 12412855Sgabeblack@google.com write( "sender - timed 1 ns" ); 12512855Sgabeblack@google.com e.notify(); 12612855Sgabeblack@google.com write( "sender - immediate" ); 12712855Sgabeblack@google.com wait( 1, SC_NS ); 12812855Sgabeblack@google.com wait( SC_ZERO_TIME ); 12912855Sgabeblack@google.com 13012855Sgabeblack@google.com // timed notification -- made immediate 13112855Sgabeblack@google.com e.notify( 2, SC_NS ); 13212855Sgabeblack@google.com write( "sender - timed 2 ns" ); 13312855Sgabeblack@google.com wait( 1, SC_NS ); 13412855Sgabeblack@google.com e.notify(); 13512855Sgabeblack@google.com write( "sender - immediate" ); 13612855Sgabeblack@google.com wait( 1, SC_NS ); 13712855Sgabeblack@google.com wait( SC_ZERO_TIME ); 13812855Sgabeblack@google.com 13912855Sgabeblack@google.com // test notify(t) 14012855Sgabeblack@google.com cout << "*** notify(t)\n"; 14112855Sgabeblack@google.com 14212855Sgabeblack@google.com e.notify( SC_ZERO_TIME ); 14312855Sgabeblack@google.com write( "sender - delta" ); 14412855Sgabeblack@google.com e.notify( 1, SC_NS ); 14512855Sgabeblack@google.com write( "sender - timed 1 ns" ); 14612855Sgabeblack@google.com wait( 1, SC_NS ); 14712855Sgabeblack@google.com wait( SC_ZERO_TIME ); 14812855Sgabeblack@google.com 14912855Sgabeblack@google.com e.notify( 1, SC_NS ); 15012855Sgabeblack@google.com write( "sender - timed 1 ns" ); 15112855Sgabeblack@google.com e.notify( SC_ZERO_TIME ); 15212855Sgabeblack@google.com write( "sender - delta" ); 15312855Sgabeblack@google.com wait( 1, SC_NS ); 15412855Sgabeblack@google.com wait( SC_ZERO_TIME ); 15512855Sgabeblack@google.com 15612855Sgabeblack@google.com e.notify( 2, SC_NS ); 15712855Sgabeblack@google.com write( "sender - timed 2 ns" ); 15812855Sgabeblack@google.com e.notify( 1, SC_NS ); 15912855Sgabeblack@google.com write( "sender - timed 1 ns" ); 16012855Sgabeblack@google.com wait( 2, SC_NS ); 16112855Sgabeblack@google.com wait( SC_ZERO_TIME ); 16212855Sgabeblack@google.com 16312855Sgabeblack@google.com e.notify( 1, SC_NS ); 16412855Sgabeblack@google.com write( "sender - timed 1 ns" ); 16512855Sgabeblack@google.com e.notify( 2, SC_NS ); 16612855Sgabeblack@google.com write( "sender - timed 2 ns" ); 16712855Sgabeblack@google.com wait( 2, SC_NS ); 16812855Sgabeblack@google.com wait( SC_ZERO_TIME ); 16912855Sgabeblack@google.com 17012855Sgabeblack@google.com sc_stop(); 17112855Sgabeblack@google.com write( "sender - stop" ); 17212855Sgabeblack@google.com wait( SC_ZERO_TIME ); 17312855Sgabeblack@google.com } 17412855Sgabeblack@google.com } 17512855Sgabeblack@google.com 17612855Sgabeblack@google.com void receiver() 17712855Sgabeblack@google.com { 17812855Sgabeblack@google.com while( true ) { 17912855Sgabeblack@google.com wait( e ); 18012855Sgabeblack@google.com write( "receiver" ); 18112855Sgabeblack@google.com } 18212855Sgabeblack@google.com } 18312855Sgabeblack@google.com 18412855Sgabeblack@google.com SC_CTOR( mod_a ) 18512855Sgabeblack@google.com { 18612855Sgabeblack@google.com SC_THREAD( sender ); 18712855Sgabeblack@google.com SC_THREAD( receiver ); 18812855Sgabeblack@google.com } 18912855Sgabeblack@google.com}; 19012855Sgabeblack@google.com 19112855Sgabeblack@google.comint 19212855Sgabeblack@google.comsc_main( int, char*[] ) 19312855Sgabeblack@google.com{ 19412855Sgabeblack@google.com mod_a a( "a" ); 19512855Sgabeblack@google.com 19612855Sgabeblack@google.com sc_start(); 19712855Sgabeblack@google.com 19812855Sgabeblack@google.com return 0; 19912855Sgabeblack@google.com} 200