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Diffstat (limited to 'src/cpu/directedtest/InvalidateGenerator.hh')
| -rw-r--r-- | src/cpu/directedtest/InvalidateGenerator.hh | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/cpu/directedtest/InvalidateGenerator.hh b/src/cpu/directedtest/InvalidateGenerator.hh new file mode 100644 index 000000000..f9f2ed505 --- /dev/null +++ b/src/cpu/directedtest/InvalidateGenerator.hh @@ -0,0 +1,63 @@ +/* + * 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/directedtest/RubyDirectedTester.hh" +#include "cpu/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__ + |