| |
| /* |
| * 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: Controller class of the tracer. Can stop/start/playback |
| * the ruby cache requests trace. |
| * |
| */ |
| |
| #ifndef TRACER_H |
| #define TRACER_H |
| |
| #include "mem/ruby/libruby_internal.hh" |
| |
| #include "mem/ruby/common/Global.hh" |
| #include "mem/ruby/system/NodeID.hh" |
| #include "mem/protocol/CacheRequestType.hh" |
| #include "gzstream.hh" |
| |
| template <class TYPE> class PrioHeap; |
| class Address; |
| class TraceRecord; |
| |
| class Tracer { |
| public: |
| // Constructors |
| // Tracer(); |
| Tracer(const string & name); |
| |
| // Destructor |
| ~Tracer(); |
| |
| // Public Methods |
| void startTrace(string filename); |
| void stopTrace(); |
| bool traceEnabled() { return m_enabled; } |
| void traceRequest(const string & sequencer_name, const Address& data_addr, const Address& pc_addr, RubyRequestType type, Time time); |
| |
| void print(ostream& out) const; |
| |
| // Public Class Methods |
| int playbackTrace(string filename); |
| void init(const vector<string> & argv); |
| private: |
| // Private Methods |
| |
| // Private copy constructor and assignment operator |
| Tracer(const Tracer& obj); |
| Tracer& operator=(const Tracer& obj); |
| |
| // Data Members (m_ prefix) |
| ogzstream m_trace_file; |
| bool m_enabled; |
| |
| //added by SS |
| int m_warmup_length; |
| string m_name; |
| }; |
| |
| // Output operator declaration |
| ostream& operator<<(ostream& out, const Tracer& obj); |
| |
| // ******************* Definitions ******************* |
| |
| // Output operator definition |
| extern inline |
| ostream& operator<<(ostream& out, const Tracer& obj) |
| { |
| obj.print(out); |
| out << flush; |
| return out; |
| } |
| |
| #endif //TRACER_H |