diff options
Diffstat (limited to 'src/systemc/tests/systemc/kernel/sc_time/test18')
-rw-r--r-- | src/systemc/tests/systemc/kernel/sc_time/test18/golden/test18.log | 8 | ||||
-rw-r--r-- | src/systemc/tests/systemc/kernel/sc_time/test18/test18.cpp | 88 |
2 files changed, 96 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/kernel/sc_time/test18/golden/test18.log b/src/systemc/tests/systemc/kernel/sc_time/test18/golden/test18.log new file mode 100644 index 000000000..4c1985e07 --- /dev/null +++ b/src/systemc/tests/systemc/kernel/sc_time/test18/golden/test18.log @@ -0,0 +1,8 @@ +SystemC Simulation +8 ns throwing +8 ns caught +9 ns throwing +9 ns caught +10 ns throwing +10 ns caught +Program completed diff --git a/src/systemc/tests/systemc/kernel/sc_time/test18/test18.cpp b/src/systemc/tests/systemc/kernel/sc_time/test18/test18.cpp new file mode 100644 index 000000000..18a723d0e --- /dev/null +++ b/src/systemc/tests/systemc/kernel/sc_time/test18/test18.cpp @@ -0,0 +1,88 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test18.cpp -- Test that time cannot go backwards in simulator + + Original Author: Andy Goodrich, Forte Design Systems, 2006-05-03 + + *****************************************************************************/ + +/***************************************************************************** + + MODIFICATION LOG - modifiers, enter your name, affiliation, date and + changes you are making here. + + Name, Affiliation, Date: + Description of Modification: + + *****************************************************************************/ + +// $Log: test18.cpp,v $ +// Revision 1.1.1.1 2006/12/15 20:26:06 acg +// systemc_tests-2.3 +// +// Revision 1.1 2006/05/03 19:37:10 acg +// Andy Goodrich: new test to check that time will not run backward if a +// negative value is given to sc_event::notify() +// + +#include "systemc.h" + +SC_MODULE(DUT) +{ + SC_CTOR(DUT) + { + SC_METHOD(catcher); + sensitive << m_event; + dont_initialize(); + SC_CTHREAD(thrower,m_clk.pos()); + } + void catcher() + { + cout << sc_time_stamp() << " caught" << endl; + } + void thrower() + { + sc_time minus_four(-4.0, SC_NS); + wait(7); + for (;;) + { + wait(); + cout << sc_time_stamp() << " throwing" << endl; + m_event.notify(minus_four); + } + } + sc_in<bool> m_clk; + sc_event m_event; +}; + +int sc_main(int argc, char* argv[]) +{ + sc_clock clock; + DUT dut("dut"); + + dut.m_clk(clock); + + sc_start(11, SC_NS); + + cout << "Program completed" << endl; + return 0; +} |