InvalidateGenerator.hh revision 7553
14997Sgblack@eecs.umich.edu/* 25417Sgblack@eecs.umich.edu * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 34997Sgblack@eecs.umich.edu * All rights reserved. 44997Sgblack@eecs.umich.edu * 57087Snate@binkert.org * Redistribution and use in source and binary forms, with or without 67087Snate@binkert.org * modification, are permitted provided that the following conditions are 77087Snate@binkert.org * met: redistributions of source code must retain the above copyright 87087Snate@binkert.org * notice, this list of conditions and the following disclaimer; 97087Snate@binkert.org * redistributions in binary form must reproduce the above copyright 107087Snate@binkert.org * notice, this list of conditions and the following disclaimer in the 117087Snate@binkert.org * documentation and/or other materials provided with the distribution; 127087Snate@binkert.org * neither the name of the copyright holders nor the names of its 134997Sgblack@eecs.umich.edu * contributors may be used to endorse or promote products derived from 147087Snate@binkert.org * this software without specific prior written permission. 157087Snate@binkert.org * 167087Snate@binkert.org * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 177087Snate@binkert.org * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 187087Snate@binkert.org * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 197087Snate@binkert.org * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 207087Snate@binkert.org * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 217087Snate@binkert.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 224997Sgblack@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 237087Snate@binkert.org * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 244997Sgblack@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 254997Sgblack@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 264997Sgblack@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 274997Sgblack@eecs.umich.edu */ 284997Sgblack@eecs.umich.edu 294997Sgblack@eecs.umich.edu// 304997Sgblack@eecs.umich.edu// This Directed Generator generates GETX requests for all nodes in the 314997Sgblack@eecs.umich.edu// system. The GETX requests are generated one at a time in round-robin fashion 324997Sgblack@eecs.umich.edu// 0...1...2...etc. 334997Sgblack@eecs.umich.edu// 344997Sgblack@eecs.umich.edu 354997Sgblack@eecs.umich.edu#ifndef __CPU_DIRECTEDTEST_INVALIDATEGENERATOR_HH__ 364997Sgblack@eecs.umich.edu#define __CPU_DIRECTEDTEST_INVALIDATEGENERATOR_HH__ 374997Sgblack@eecs.umich.edu 384997Sgblack@eecs.umich.edu#include "cpu/directedtest/RubyDirectedTester.hh" 394997Sgblack@eecs.umich.edu#include "cpu/directedtest/DirectedGenerator.hh" 404997Sgblack@eecs.umich.edu#include "mem/protocol/InvalidateGeneratorStatus.hh" 414997Sgblack@eecs.umich.edu#include "params/InvalidateGenerator.hh" 428229Snate@binkert.org 438229Snate@binkert.orgclass InvalidateGenerator : public DirectedGenerator 446315Sgblack@eecs.umich.edu{ 455124Sgblack@eecs.umich.edu public: 465086Sgblack@eecs.umich.edu typedef InvalidateGeneratorParams Params; 475149Sgblack@eecs.umich.edu InvalidateGenerator(const Params *p); 485086Sgblack@eecs.umich.edu 495086Sgblack@eecs.umich.edu ~InvalidateGenerator(); 505237Sgblack@eecs.umich.edu 518229Snate@binkert.org bool initiate(); 525086Sgblack@eecs.umich.edu void performCallback(uint proc, Addr address); 538232Snate@binkert.org 545086Sgblack@eecs.umich.edu private: 555086Sgblack@eecs.umich.edu InvalidateGeneratorStatus m_status; 565245Sgblack@eecs.umich.edu Addr m_address; 575245Sgblack@eecs.umich.edu uint m_active_read_node; 585245Sgblack@eecs.umich.edu uint m_active_inv_node; 595895Sgblack@eecs.umich.edu uint m_addr_increment_size; 605895Sgblack@eecs.umich.edu}; 615895Sgblack@eecs.umich.edu 625245Sgblack@eecs.umich.edu#endif //__CPU_DIRECTEDTEST_INVALIDATEGENERATOR_HH__ 635086Sgblack@eecs.umich.edu 645086Sgblack@eecs.umich.edu