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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.
*/
/*
* RubySystem.h
*
* Description: Contains all of the various parts of the system we are
* simulating. Performs allocation, deallocation, and setup of all
* the major components of the system
*
* $Id$
*
*/
#ifndef SYSTEM_H
#define SYSTEM_H
#include "Global.hh"
#include "Vector.hh"
#include "Address.hh"
#include "RubyConfig.hh"
#include "MachineType.hh"
#include "AbstractChip.hh"
class Profiler;
class Network;
class Driver;
class CacheRecorder;
class Tracer;
class Sequencer;
class XactIsolationChecker;
class XactCommitArbiter;
class XactVisualizer;
class TransactionInterfaceManager;
class RubySystem {
public:
// Constructors
RubySystem();
// Destructor
~RubySystem();
// Public Methods
int getNumProcessors() { return RubyConfig::numberOfProcessors(); }
int getNumMemories() { return RubyConfig::numberOfMemories(); }
Profiler* getProfiler() { return m_profiler_ptr; }
Driver* getDriver() { assert(m_driver_ptr != NULL); return m_driver_ptr; }
Tracer* getTracer() { assert(m_tracer_ptr != NULL); return m_tracer_ptr; }
Network* getNetwork() { assert(m_network_ptr != NULL); return m_network_ptr; }
XactIsolationChecker* getXactIsolationChecker() { assert(m_xact_isolation_checker!= NULL); return m_xact_isolation_checker;}
XactCommitArbiter* getXactCommitArbiter() { assert(m_xact_commit_arbiter!= NULL); return m_xact_commit_arbiter;}
XactVisualizer* getXactVisualizer() { assert(m_xact_visualizer!= NULL); return m_xact_visualizer;}
AbstractChip* getChip(int chipNumber) const { assert(m_chip_vector[chipNumber] != NULL); return m_chip_vector[chipNumber];}
Sequencer* getSequencer(int procNumber) const {
assert(procNumber < RubyConfig::numberOfProcessors());
return m_chip_vector[procNumber/RubyConfig::numberOfProcsPerChip()]->getSequencer(procNumber%RubyConfig::numberOfProcsPerChip());
}
TransactionInterfaceManager* getTransactionInterfaceManager(int procNumber) const {
return m_chip_vector[procNumber/RubyConfig::numberOfProcsPerChip()]->getTransactionInterfaceManager(procNumber%RubyConfig::numberOfProcsPerChip());
}
void recordCacheContents(CacheRecorder& tr) const;
void printConfig(ostream& out) const;
void printStats(ostream& out);
void clearStats() const;
// called to notify the system when opal is loaded
void opalLoadNotify();
void print(ostream& out) const;
#ifdef CHECK_COHERENCE
void checkGlobalCoherenceInvariant(const Address& addr);
#endif
private:
// Private Methods
// Private copy constructor and assignment operator
RubySystem(const RubySystem& obj);
RubySystem& operator=(const RubySystem& obj);
// Data Members (m_ prefix)
Network* m_network_ptr;
Vector<AbstractChip*> m_chip_vector;
Profiler* m_profiler_ptr;
Driver* m_driver_ptr;
Tracer* m_tracer_ptr;
XactIsolationChecker *m_xact_isolation_checker;
XactCommitArbiter *m_xact_commit_arbiter;
XactVisualizer *m_xact_visualizer;
};
// Output operator declaration
ostream& operator<<(ostream& out, const RubySystem& obj);
// ******************* Definitions *******************
// Output operator definition
inline
ostream& operator<<(ostream& out, const RubySystem& obj)
{
// obj.print(out);
out << flush;
return out;
}
#endif //SYSTEM_H
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