| /***************************************************************************** |
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| 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 |
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| http://www.apache.org/licenses/LICENSE-2.0 |
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| 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 |
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| *****************************************************************************/ |
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| /***************************************************************************** |
| |
| test1.cpp -- Test alternations of sc_start(0, SC_NS) and sc_start(1, SC_NS). |
| |
| 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(X) |
| { |
| SC_CTOR(X) |
| { |
| SC_METHOD(comb); |
| sensitive << tweak; |
| SC_CTHREAD(sync, clk.pos()); |
| } |
| void comb() |
| { |
| cout << " X::comb() - " << |
| sc_time_stamp() << " " << |
| tweak.read() << endl; |
| } |
| void sync() |
| { |
| for (;;) |
| { |
| wait(); |
| cout << " X::sync() - " << |
| sc_time_stamp() << " " << |
| tweak.read() << endl; |
| } |
| } |
| sc_in_clk clk; |
| sc_in<bool> tweak; |
| }; |
| |
| #define ACTION(action,descr) \ |
| { \ |
| cout << descr << " - " << \ |
| sc_time_stamp() << " " << \ |
| tweak.read() << endl; \ |
| action ; \ |
| cout << " " << \ |
| sc_time_stamp() << " " << \ |
| tweak.read() << endl; \ |
| } |
| |
| |
| int sc_main(int argc, char* argv[]) |
| { |
| sc_clock clock; |
| sc_signal<bool> tweak; |
| X x("x"); |
| x.clk(clock); |
| x.tweak(tweak); |
| |
| cout << "Event Start Parameters End Parameters" << endl; |
| cout << "------------- ---------------- --------------\n" << endl; |
| |
| ACTION(sc_start(1, SC_NS),"sc_start(1, SC_NS)") |
| ACTION(tweak = !tweak,"~tweak ") |
| ACTION(sc_start(0, SC_NS),"sc_start(0, SC_NS)") |
| ACTION(sc_start(0, SC_NS),"sc_start(0, SC_NS)") |
| ACTION(sc_start(1, SC_NS),"sc_start(1, SC_NS)") |
| ACTION(sc_start(0, SC_NS),"sc_start(0, SC_NS)") |
| ACTION(sc_start(0, SC_NS),"sc_start(0, SC_NS)") |
| |
| ACTION(tweak = !tweak,"~tweak ") |
| ACTION(sc_start(0, SC_NS),"sc_start(0, SC_NS)") |
| |
| ACTION(tweak = !tweak,"~tweak ") |
| ACTION(sc_start(0, SC_NS),"sc_start(0, SC_NS)") |
| ACTION(sc_start(0, SC_NS),"sc_start(0, SC_NS)") |
| |
| ACTION(sc_start(1, SC_NS),"sc_start(1, SC_NS)") |
| ACTION(sc_start(1, SC_NS),"sc_start(1, SC_NS)") |
| ACTION(sc_start(0, SC_NS),"sc_start(0, SC_NS)") |
| ACTION(tweak = !tweak,"~tweak ") |
| ACTION(sc_start(0, SC_NS),"sc_start(0, SC_NS)") |
| ACTION(sc_start(0, SC_NS),"sc_start(0, SC_NS)") |
| |
| cerr << "Program completed" << endl; |
| return 0; |
| } |
| |