| /***************************************************************************** |
| |
| Licensed to Accellera Systems Initiative Inc. (Accellera) under one or |
| more contributor license agreements. See the NOTICE file distributed |
| with this work for additional information regarding copyright ownership. |
| Accellera licenses this file to you under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with the |
| License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| implied. See the License for the specific language governing |
| permissions and limitations under the License. |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| test01.cpp -- |
| |
| Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| MODIFICATION LOG - modifiers, enter your name, affiliation, date and |
| changes you are making here. |
| |
| Name, Affiliation, Date: Bishnupriya Bhattacharya, Cadence Design Systems, |
| September 5, 2003 |
| Description of Modification: - set stop mode to SC_STOP_IMMEDIATE; |
| - add more output printout to make sure that |
| the immdiate event notification of "e_b" after |
| issuing sc_stop() does not make the |
| sensitive process "thread_a" run |
| |
| *****************************************************************************/ |
| |
| // test of immediate event notification |
| |
| #include "systemc.h" |
| |
| SC_MODULE( mod_a ) |
| { |
| sc_event e_a; |
| sc_event e_b; |
| |
| int n; |
| |
| void thread_a() |
| { |
| wait( SC_ZERO_TIME ); |
| n = 0; |
| while( true ) { |
| n ++; |
| e_a.notify(); |
| wait( e_b ); |
| cout << "Triggered by event e_b" << endl; |
| } |
| } |
| |
| void thread_b() |
| { |
| while( true ) { |
| wait( e_a ); |
| cout << sc_delta_count() << " " << n << endl; |
| if( n == 20 ) { |
| cout << "Issuing sc_stop() " << endl; |
| sc_stop(); |
| } |
| e_b.notify(); |
| } |
| } |
| |
| SC_CTOR( mod_a ) |
| { |
| SC_THREAD( thread_a ); |
| SC_THREAD( thread_b ); |
| } |
| }; |
| |
| int |
| sc_main( int, char*[] ) |
| { |
| mod_a a( "a" ); |
| |
| sc_set_stop_mode(SC_STOP_IMMEDIATE); |
| sc_start(); |
| |
| return 0; |
| } |