138 lines
4.7 KiB
C++
138 lines
4.7 KiB
C++
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/*
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* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* System.h
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*
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* Description: Contains all of the various parts of the system we are
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* simulating. Performs allocation, deallocation, and setup of all
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* the major components of the system
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*
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* $Id$
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*
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*/
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#ifndef SYSTEM_H
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#define SYSTEM_H
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#include "Global.hh"
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#include "Vector.hh"
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#include "Address.hh"
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#include "RubyConfig.hh"
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#include "MachineType.hh"
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#include "AbstractChip.hh"
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class Profiler;
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class Network;
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class Driver;
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class CacheRecorder;
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class Tracer;
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class Sequencer;
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class XactIsolationChecker;
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class XactCommitArbiter;
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class XactVisualizer;
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class TransactionInterfaceManager;
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class System {
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public:
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// Constructors
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System();
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// Destructor
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~System();
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// Public Methods
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int getNumProcessors() { return RubyConfig::numberOfProcessors(); }
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int getNumMemories() { return RubyConfig::numberOfMemories(); }
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Profiler* getProfiler() { return m_profiler_ptr; }
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Driver* getDriver() { assert(m_driver_ptr != NULL); return m_driver_ptr; }
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Tracer* getTracer() { assert(m_tracer_ptr != NULL); return m_tracer_ptr; }
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Network* getNetwork() { assert(m_network_ptr != NULL); return m_network_ptr; }
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XactIsolationChecker* getXactIsolationChecker() { assert(m_xact_isolation_checker!= NULL); return m_xact_isolation_checker;}
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XactCommitArbiter* getXactCommitArbiter() { assert(m_xact_commit_arbiter!= NULL); return m_xact_commit_arbiter;}
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XactVisualizer* getXactVisualizer() { assert(m_xact_visualizer!= NULL); return m_xact_visualizer;}
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AbstractChip* getChip(int chipNumber) const { assert(m_chip_vector[chipNumber] != NULL); return m_chip_vector[chipNumber];}
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Sequencer* getSequencer(int procNumber) const {
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assert(procNumber < RubyConfig::numberOfProcessors());
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return m_chip_vector[procNumber/RubyConfig::numberOfProcsPerChip()]->getSequencer(procNumber%RubyConfig::numberOfProcsPerChip());
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}
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TransactionInterfaceManager* getTransactionInterfaceManager(int procNumber) const {
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return m_chip_vector[procNumber/RubyConfig::numberOfProcsPerChip()]->getTransactionInterfaceManager(procNumber%RubyConfig::numberOfProcsPerChip());
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}
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void recordCacheContents(CacheRecorder& tr) const;
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void printConfig(ostream& out) const;
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void printStats(ostream& out);
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void clearStats() const;
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// called to notify the system when opal is loaded
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void opalLoadNotify();
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void print(ostream& out) const;
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#ifdef CHECK_COHERENCE
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void checkGlobalCoherenceInvariant(const Address& addr);
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#endif
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private:
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// Private Methods
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// Private copy constructor and assignment operator
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System(const System& obj);
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System& operator=(const System& obj);
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// Data Members (m_ prefix)
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Network* m_network_ptr;
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Vector<AbstractChip*> m_chip_vector;
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Profiler* m_profiler_ptr;
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Driver* m_driver_ptr;
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Tracer* m_tracer_ptr;
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XactIsolationChecker *m_xact_isolation_checker;
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XactCommitArbiter *m_xact_commit_arbiter;
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XactVisualizer *m_xact_visualizer;
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};
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// Output operator declaration
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ostream& operator<<(ostream& out, const System& obj);
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// ******************* Definitions *******************
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// Output operator definition
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inline
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ostream& operator<<(ostream& out, const System& obj)
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{
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// obj.print(out);
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out << flush;
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return out;
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}
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#endif //SYSTEM_H
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