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-
-/*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * $Id$
- *
- * Description:
- *
- */
-
-// This Deterministic Generator generates GETS request for all nodes in the system
-// then Invalidates them with a GETX. The GETS and GETX request are generated one
-// at a time in round-robin fashion 0...1...2...etc.
-
-#ifndef DETERMINVGENERATOR_H
-#define DETERMINVGENERATOR_H
-
-#include "mem/ruby/tester/Tester_Globals.hh"
-#include "mem/ruby/common/Consumer.hh"
-#include "mem/ruby/common/Address.hh"
-#include "mem/ruby/common/Global.hh"
-#include "mem/protocol/DetermInvGeneratorStatus.hh"
-#include "mem/ruby/tester/SpecifiedGenerator.hh"
-
-class DeterministicDriver;
-
-class DetermInvGenerator : public SpecifiedGenerator {
-public:
- // Constructors
- DetermInvGenerator(NodeID node, DeterministicDriver& driver);
-
- // Destructor
- ~DetermInvGenerator();
-
- // Public Methods
- void wakeup();
- void performCallback(NodeID proc, Address address);
-
- void print(ostream& out) const;
-private:
- // Private Methods
- int thinkTime() const;
- int waitTime() const;
- int holdTime() const;
- void initiateLoad();
- void initiateStore();
- void pickLoadAddress();
- void pickStoreAddress();
-
- // copy constructor and assignment operator
- DetermInvGenerator(const DetermInvGenerator& obj);
- DetermInvGenerator& operator=(const DetermInvGenerator& obj);
-
- // Data Members (m_ prefix)
- DetermInvGeneratorStatus m_status;
- int m_counter;
- Address m_address;
- NodeID m_node;
- DeterministicDriver& m_driver;
- Time m_last_transition;
-
-};
-
-// Output operator declaration
-ostream& operator<<(ostream& out, const DetermInvGenerator& obj);
-
-// ******************* Definitions *******************
-
-// Output operator definition
-extern inline
-ostream& operator<<(ostream& out, const DetermInvGenerator& obj)
-{
- obj.print(out);
- out << flush;
- return out;
-}
-
-#endif //DETERMINVGENERATOR_H
-