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/*
* 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.
*/
//
// This Directed Generator generates GETX requests for all nodes in the
// system. The GETX requests are generated one at a time in round-robin fashion
// 0...1...2...etc.
//
#ifndef __CPU_DIRECTEDTEST_INVALIDATEGENERATOR_HH__
#define __CPU_DIRECTEDTEST_INVALIDATEGENERATOR_HH__
#include "cpu/testers/directedtest/RubyDirectedTester.hh"
#include "cpu/testers/directedtest/DirectedGenerator.hh"
#include "mem/protocol/InvalidateGeneratorStatus.hh"
#include "params/InvalidateGenerator.hh"
class InvalidateGenerator : public DirectedGenerator
{
public:
typedef InvalidateGeneratorParams Params;
InvalidateGenerator(const Params *p);
~InvalidateGenerator();
bool initiate();
void performCallback(uint proc, Addr address);
private:
InvalidateGeneratorStatus m_status;
Addr m_address;
uint m_active_read_node;
uint m_active_inv_node;
uint m_addr_increment_size;
};
#endif //__CPU_DIRECTEDTEST_INVALIDATEGENERATOR_HH__
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