diff options
Diffstat (limited to 'src/systemc/tests/systemc/kernel/dynamic_processes/test09/test09.cpp')
| -rw-r--r-- | src/systemc/tests/systemc/kernel/dynamic_processes/test09/test09.cpp | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/kernel/dynamic_processes/test09/test09.cpp b/src/systemc/tests/systemc/kernel/dynamic_processes/test09/test09.cpp new file mode 100644 index 000000000..437628142 --- /dev/null +++ b/src/systemc/tests/systemc/kernel/dynamic_processes/test09/test09.cpp @@ -0,0 +1,205 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test09.cpp -- Test for hierarchical reset, try/catch and individual kill + processes + + Original Author: Andy Goodrich + + *****************************************************************************/ + +/***************************************************************************** + + MODIFICATION LOG - modifiers, enter your name, affiliation, date and + changes you are making here. + + Name, Affiliation, Date: + Description of Modification: + + *****************************************************************************/ +// $Log: test09.cpp,v $ +// Revision 1.4 2011/02/01 17:17:40 acg +// Andy Goodrich: update of copyright notice, added visible CVS logging. +// +// Revision 1.3 2011/01/14 14:23:46 acg +// Andy Goodrich: Fixes for 1666_2011 +// +// Revision 1.2 2009/10/14 19:13:27 acg +// Andy Goodrich: changes for SystemC 2.3 +// +// Revision 1.1.1.1 2006/12/15 20:26:03 acg +// systemc_tests-2.3 +// +// Revision 1.1 2006/04/17 20:10:04 acg +// Andy Goodrich: first inclusion of test for expanded process support. +// + + +#define SC_INCLUDE_DYNAMIC_PROCESSES +#include "systemc.h" + +SC_MODULE(DUT) +{ + SC_CTOR(DUT) + { + SC_CTHREAD(stimulus,m_clk.pos()); + reset_signal_is(m_reset, true); + SC_THREAD(grand_parent); + sensitive << m_clk.pos(); + } + + void child() + { + sc_process_handle my_handle = sc_get_current_process_handle(); + cout << sc_time_stamp() << " " << my_handle.name() + << " initialization" << endl; + try { + for (;;) + { + wait(); + } + } + catch(sc_core::sc_unwind_exception& ex) + { + if ( !ex.is_reset() ) + { + cout << sc_time_stamp() << " " << my_handle.name() + << " got kill" << endl; + } + throw ex; + } + } + + void grand_parent() + { + static bool initialize = true; + cout << sc_time_stamp() << " " << "dut.grand_parent initialization" + << endl; + cout << endl; + if ( initialize ) + { + m_grand_parent_handle = sc_get_current_process_handle(); + sc_spawn( sc_bind(&DUT::parent1, this), "parent1" ); + sc_spawn( sc_bind(&DUT::parent2, this), "parent2" ); + initialize = false; + } + + for (;;) + { + wait(); + } + } + + void parent1() + { + static bool initialize = true; + sc_process_handle m_child1; + sc_process_handle m_child2; + sc_process_handle m_child3; + sc_process_handle my_handle = sc_get_current_process_handle(); + cout << sc_time_stamp() << " " << my_handle.name() + << " initialization" << endl; + if ( initialize ) + { + m_child1 = sc_spawn( sc_bind(&DUT::child, this), "child1" ); + m_child2 = sc_spawn( sc_bind(&DUT::child, this), "child2" ); + m_child3 = sc_spawn( sc_bind(&DUT::child, this), "child3" ); + initialize = false; + } + + for (;;) + { + wait(); + } + } + + void parent2() + { + sc_process_handle m_child1; + sc_process_handle m_child2; + sc_process_handle m_child3; + sc_process_handle my_handle; + for (;;) + { + try + { + my_handle = sc_get_current_process_handle(); + cout << sc_time_stamp() << " " << my_handle.name() + << " initialization" << endl; + m_child1 = sc_spawn( sc_bind(&DUT::child, this), "child1" ); + m_child2 = sc_spawn( sc_bind(&DUT::child, this), "child2" ); + m_child3 = sc_spawn( sc_bind(&DUT::child, this), "child3" ); + + for (;;) + { + wait(); + } + } + catch ( sc_core::sc_unwind_exception& ex ) + { + if ( ex.is_reset() ) + { + cout << sc_time_stamp() << " " << my_handle.name() + << " removing children" << endl; + m_child1.kill(); + m_child2.kill(); + m_child3.kill(); + } + throw ex; + } + } + } + + void stimulus() + { + for (;;) + { + wait(); + wait(); + wait(); + wait(); + cout << sc_time_stamp() << " stimulus issuing reset" << endl; + m_grand_parent_handle.reset(SC_INCLUDE_DESCENDANTS); + } + } + + sc_in<bool> m_clk; + sc_process_handle m_grand_parent_handle; + sc_in<bool> m_reset; +}; + +int sc_main(int argc, char* argv[]) +{ + sc_clock clock; + DUT dut("dut"); + sc_signal<bool> reset; + + dut.m_clk(clock); + dut.m_reset(reset); + + reset = true; + sc_start(1, SC_NS); + reset = false; + sc_start(20, SC_NS); + + cout << "Program completed" << endl; + return 0; +} |