0a9f4b950f
This patch allows the ruby tester to support protocols where the i-cache and d-cache are managed by seperate controllers.
91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
/*
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* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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* Copyright (c) 2009 Advanced Micro Devices, Inc.
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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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#ifndef __CPU_RUBYTEST_CHECK_HH__
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#define __CPU_RUBYTEST_CHECK_HH__
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#include <iostream>
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#include "cpu/testers/rubytest/RubyTester.hh"
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#include "mem/protocol/RubyAccessMode.hh"
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#include "mem/protocol/TesterStatus.hh"
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#include "mem/ruby/common/Address.hh"
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#include "mem/ruby/common/Global.hh"
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class SubBlock;
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const int CHECK_SIZE_BITS = 2;
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const int CHECK_SIZE = (1 << CHECK_SIZE_BITS);
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class Check
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{
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public:
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Check(const Address& address, const Address& pc, int _num_writers,
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int _num_readers, RubyTester* _tester);
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void initiate(); // Does Action or Check or nether
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void performCallback(NodeID proc, SubBlock* data);
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const Address& getAddress() { return m_address; }
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void changeAddress(const Address& address);
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void print(std::ostream& out) const;
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private:
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void initiateFlush();
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void initiatePrefetch();
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void initiateAction();
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void initiateCheck();
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void pickValue();
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void pickInitiatingNode();
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void debugPrint();
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TesterStatus m_status;
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uint8 m_value;
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int m_store_count;
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NodeID m_initiatingNode;
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Address m_address;
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Address m_pc;
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RubyAccessMode m_access_mode;
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int m_num_writers;
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int m_num_readers;
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RubyTester* m_tester_ptr;
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};
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inline std::ostream&
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operator<<(std::ostream& out, const Check& obj)
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{
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obj.print(out);
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out << std::flush;
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return out;
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}
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#endif // __CPU_RUBYTEST_CHECK_HH__
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