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Diffstat (limited to 'src/systemc/tests/systemc/kernel/sc_start/sc_start_0/test2/test2.cpp')
-rw-r--r-- | src/systemc/tests/systemc/kernel/sc_start/sc_start_0/test2/test2.cpp | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/kernel/sc_start/sc_start_0/test2/test2.cpp b/src/systemc/tests/systemc/kernel/sc_start/sc_start_0/test2/test2.cpp new file mode 100644 index 000000000..8b701d1da --- /dev/null +++ b/src/systemc/tests/systemc/kernel/sc_start/sc_start_0/test2/test2.cpp @@ -0,0 +1,112 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test2.cpp -- Test use of sc_pending_activity_at_current_time() + + Original Author: Andy Goodrich, Forte Design Systems, 18 August 2006 + + *****************************************************************************/ + +/***************************************************************************** + + MODIFICATION LOG - modifiers, enter your name, affiliation, date and + changes you are making here. + + Name, Affiliation, Date: + Description of Modification: - + + *****************************************************************************/ + +#include "systemc.h" + +SC_MODULE(DUT) +{ + SC_CTOR(DUT) + { + SC_THREAD(thread) + sensitive << m_clk.pos(); + dont_initialize(); + SC_METHOD(cascade0_monitor); + sensitive << m_cascade0; + dont_initialize(); + SC_METHOD(cascade1_monitor); + sensitive << m_cascade1; + dont_initialize(); + SC_METHOD(cascade2_monitor); + sensitive << m_cascade2; + dont_initialize(); + } + + void cascade0_monitor() + { + cout << sc_time_stamp() << " " << sc_delta_count() << " cascade0" + << endl; + m_cascade1 = m_cascade0; + } + + void cascade1_monitor() + { + cout << sc_time_stamp() << " " << sc_delta_count() << " cascade1" + << endl; + m_cascade2 = m_cascade1; + } + + void cascade2_monitor() + { + cout << sc_time_stamp() << " " << sc_delta_count() << " cascade2" + << endl; + } + + void thread() + { + for (;;) + { + cout << sc_time_stamp() << " " << sc_delta_count() << " thread" + << endl; + m_cascade0 = !m_cascade0.read(); + wait(); + } + } + sc_signal<bool> m_cascade0; + sc_signal<bool> m_cascade1; + sc_signal<bool> m_cascade2; + sc_in<bool> m_clk; +}; + +int sc_main(int argc, char* argv[]) +{ + sc_clock clock; + DUT dut("dut"); + + dut.m_clk(clock); + + + do { sc_start(0, SC_NS); } while (sc_pending_activity_at_current_time()); + cout << endl; + sc_start(1, SC_NS); + do { sc_start(0, SC_NS); } while (sc_pending_activity_at_current_time()); + cout << endl; + sc_start(1, SC_NS); + do { sc_start(0, SC_NS); } while (sc_pending_activity_at_current_time()); + + cout << "Program completed" << endl; + return 0; +} |