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-/*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * Copyright (c) 2009-2010 Advanced Micro Devices, Inc.
- * 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.
- */
-
-#ifndef __CPU_DIRECTEDTEST_RUBYDIRECTEDTESTER_HH__
-#define __CPU_DIRECTEDTEST_RUBYDIRECTEDTESTER_HH__
-
-#include <iostream>
-#include <vector>
-#include <string>
-
-#include "mem/mem_object.hh"
-#include "mem/packet.hh"
-#include "mem/ruby/common/DataBlock.hh"
-#include "mem/ruby/common/Global.hh"
-#include "mem/ruby/common/SubBlock.hh"
-#include "mem/ruby/system/RubyPort.hh"
-#include "params/RubyDirectedTester.hh"
-
-class DirectedGenerator;
-
-class RubyDirectedTester : public MemObject
-{
- public:
- class CpuPort : public SimpleTimingPort
- {
- private:
- RubyDirectedTester *tester;
-
- public:
- CpuPort(const std::string &_name, RubyDirectedTester *_tester, uint _idx)
- : SimpleTimingPort(_name, _tester), tester(_tester), idx(_idx)
- {}
-
- uint idx;
-
- protected:
- virtual bool recvTiming(PacketPtr pkt);
- virtual Tick recvAtomic(PacketPtr pkt);
- };
-
- typedef RubyDirectedTesterParams Params;
- RubyDirectedTester(const Params *p);
- ~RubyDirectedTester();
-
- virtual Port *getPort(const std::string &if_name, int idx = -1);
-
- Port* getCpuPort(int idx);
-
- virtual void init();
-
- void wakeup();
-
- void incrementCycleCompletions() { m_requests_completed++; }
-
- void printStats(std::ostream& out) const {}
- void clearStats() {}
- void printConfig(std::ostream& out) const {}
-
- void print(std::ostream& out) const;
-
- protected:
- class DirectedStartEvent : public Event
- {
- private:
- RubyDirectedTester *tester;
-
- public:
- DirectedStartEvent(RubyDirectedTester *_tester)
- : Event(CPU_Tick_Pri), tester(_tester)
- {}
- void process() { tester->wakeup(); }
- virtual const char *description() const { return "Directed tick"; }
- };
-
- DirectedStartEvent directedStartEvent;
-
- private:
- void hitCallback(NodeID proc, Addr addr);
-
- void checkForDeadlock();
-
- // Private copy constructor and assignment operator
- RubyDirectedTester(const RubyDirectedTester& obj);
- RubyDirectedTester& operator=(const RubyDirectedTester& obj);
-
- uint64 m_requests_completed;
- std::vector<CpuPort*> ports;
- uint64 m_requests_to_complete;
- DirectedGenerator* generator;
-};
-
-#endif // __CPU_DIRECTEDTEST_RUBYDIRECTEDTESTER_HH__