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Diffstat (limited to 'src/cpu/testers/rubytest/Check.hh')
-rw-r--r-- | src/cpu/testers/rubytest/Check.hh | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/cpu/testers/rubytest/Check.hh b/src/cpu/testers/rubytest/Check.hh new file mode 100644 index 000000000..1ce795a21 --- /dev/null +++ b/src/cpu/testers/rubytest/Check.hh @@ -0,0 +1,89 @@ +/* + * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood + * Copyright (c) 2009 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_RUBYTEST_CHECK_HH__ +#define __CPU_RUBYTEST_CHECK_HH__ + +#include <iostream> + +#include "cpu/testers/rubytest/RubyTester.hh" +#include "mem/protocol/AccessModeType.hh" +#include "mem/protocol/TesterStatus.hh" +#include "mem/ruby/common/Address.hh" +#include "mem/ruby/common/Global.hh" +#include "mem/ruby/system/NodeID.hh" + +class SubBlock; + +const int CHECK_SIZE_BITS = 2; +const int CHECK_SIZE = (1 << CHECK_SIZE_BITS); + +class Check +{ + public: + Check(const Address& address, const Address& pc, int _num_cpu_sequencer, + RubyTester* _tester); + + void initiate(); // Does Action or Check or nether + void performCallback(NodeID proc, SubBlock* data); + const Address& getAddress() { return m_address; } + void changeAddress(const Address& address); + + void print(std::ostream& out) const; + + private: + void initiatePrefetch(); + void initiateAction(); + void initiateCheck(); + + void pickValue(); + void pickInitiatingNode(); + + void debugPrint(); + + TesterStatus m_status; + uint8 m_value; + int m_store_count; + NodeID m_initiatingNode; + Address m_address; + Address m_pc; + AccessModeType m_access_mode; + int m_num_cpu_sequencers; + RubyTester* m_tester_ptr; +}; + +inline std::ostream& +operator<<(std::ostream& out, const Check& obj) +{ + obj.print(out); + out << std::flush; + return out; +} + +#endif // __CPU_RUBYTEST_CHECK_HH__ |