From 2f30950143cc70bc42a3c8a4111d7cf8198ec881 Mon Sep 17 00:00:00 2001 From: Nathan Binkert Date: Mon, 11 May 2009 10:38:43 -0700 Subject: ruby: Import ruby and slicc from GEMS We eventually plan to replace the m5 cache hierarchy with the GEMS hierarchy, but for now we will make both live alongside eachother. --- src/mem/ruby/tester/SyntheticDriver.hh | 118 +++++++++++++++++++++++++++++++++ 1 file changed, 118 insertions(+) create mode 100644 src/mem/ruby/tester/SyntheticDriver.hh (limited to 'src/mem/ruby/tester/SyntheticDriver.hh') diff --git a/src/mem/ruby/tester/SyntheticDriver.hh b/src/mem/ruby/tester/SyntheticDriver.hh new file mode 100644 index 000000000..278891ba2 --- /dev/null +++ b/src/mem/ruby/tester/SyntheticDriver.hh @@ -0,0 +1,118 @@ + +/* + * 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: + * + */ + +#ifndef SYNTHETICDRIVER_H +#define SYNTHETICDRIVER_H + +#include "Global.hh" +#include "Driver.hh" +#include "Histogram.hh" +#include "CacheRequestType.hh" + +class System; +class RequestGenerator; + +class SyntheticDriver : public Driver, public Consumer { +public: + // Constructors + SyntheticDriver(System* sys_ptr); + + // Destructor + ~SyntheticDriver(); + + // Public Methods + Address pickAddress(NodeID node); + void reportDone(); + void recordTestLatency(Time time); + void recordSwapLatency(Time time); + void recordReleaseLatency(Time time); + + void hitCallback(NodeID proc, SubBlock& data, CacheRequestType type, int thread); + void conflictCallback(NodeID proc, SubBlock& data, CacheRequestType type, int thread) {assert(0)}; + void abortCallback(NodeID proc, SubBlock& data, CacheRequestType type, int thread); + void wakeup(); + void printStats(ostream& out) const; + void clearStats() {} + void printConfig(ostream& out) const {} + + integer_t readPhysicalMemory(int procID, physical_address_t address, + int len ); + + void writePhysicalMemory( int procID, physical_address_t address, + integer_t value, int len ); + + void print(ostream& out) const; + + // For handling NACKs/retries + //void notifySendNack( int procID, const Address & addr, uint64 remote_timestamp, const MachineID & remote_id); + //void notifyReceiveNack( int procID, const Address & addr, uint64 remote_timestamp, const MachineID & remote_id); + //void notifyReceiveNackFinal( int procID, const Address & addr); + +private: + // Private Methods + void checkForDeadlock(); + + // Private copy constructor and assignment operator + SyntheticDriver(const SyntheticDriver& obj); + SyntheticDriver& operator=(const SyntheticDriver& obj); + + // Data Members (m_ prefix) + Vector