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author | Brad Beckmann <Brad.Beckmann@amd.com> | 2010-08-20 11:46:13 -0700 |
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committer | Brad Beckmann <Brad.Beckmann@amd.com> | 2010-08-20 11:46:13 -0700 |
commit | 6a4f99899b080b1afd68b0aaff24d2c2867b6c77 (patch) | |
tree | 1b4fcde90c323d60d7a1c40f7e1822c1a23e2bf4 /src/cpu/directedtest/RubyDirectedTester.hh | |
parent | 984adf198ae60eb0d32d0818fc6233d4475b6eb1 (diff) | |
download | gem5-6a4f99899b080b1afd68b0aaff24d2c2867b6c77.tar.xz |
ruby: Resurrected Ruby's deterministic tests
Added the request series and invalidate deterministic tests as new cpu models
and removed the no longer needed ruby tests
--HG--
rename : configs/example/rubytest.py => configs/example/determ_test.py
rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/DirectedGenerator.cc
rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/DirectedGenerator.hh
rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/InvalidateGenerator.cc
rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/InvalidateGenerator.hh
rename : src/cpu/rubytest/RubyTester.cc => src/cpu/directedtest/RubyDirectedTester.cc
rename : src/cpu/rubytest/RubyTester.hh => src/cpu/directedtest/RubyDirectedTester.hh
rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/SeriesRequestGenerator.cc
rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/SeriesRequestGenerator.hh
Diffstat (limited to 'src/cpu/directedtest/RubyDirectedTester.hh')
-rw-r--r-- | src/cpu/directedtest/RubyDirectedTester.hh | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/cpu/directedtest/RubyDirectedTester.hh b/src/cpu/directedtest/RubyDirectedTester.hh new file mode 100644 index 000000000..bd3989c04 --- /dev/null +++ b/src/cpu/directedtest/RubyDirectedTester.hh @@ -0,0 +1,118 @@ +/* + * 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__ |