InvalidateGenerator.hh revision 8655
15952Ssaidi@eecs.umich.edu/* 25952Ssaidi@eecs.umich.edu * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 35952Ssaidi@eecs.umich.edu * All rights reserved. 45952Ssaidi@eecs.umich.edu * 55952Ssaidi@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 65952Ssaidi@eecs.umich.edu * modification, are permitted provided that the following conditions are 75952Ssaidi@eecs.umich.edu * met: redistributions of source code must retain the above copyright 85952Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 95952Ssaidi@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 105952Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 115952Ssaidi@eecs.umich.edu * documentation and/or other materials provided with the distribution; 125952Ssaidi@eecs.umich.edu * neither the name of the copyright holders nor the names of its 135952Ssaidi@eecs.umich.edu * contributors may be used to endorse or promote products derived from 145952Ssaidi@eecs.umich.edu * this software without specific prior written permission. 155952Ssaidi@eecs.umich.edu * 165952Ssaidi@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 175952Ssaidi@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 185952Ssaidi@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 195952Ssaidi@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 205952Ssaidi@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 215952Ssaidi@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 225952Ssaidi@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 235952Ssaidi@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 245952Ssaidi@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 255952Ssaidi@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 265952Ssaidi@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 275952Ssaidi@eecs.umich.edu */ 285952Ssaidi@eecs.umich.edu 295952Ssaidi@eecs.umich.edu// 305952Ssaidi@eecs.umich.edu// This Directed Generator generates GETX requests for all nodes in the 315952Ssaidi@eecs.umich.edu// system. The GETX requests are generated one at a time in round-robin fashion 325952Ssaidi@eecs.umich.edu// 0...1...2...etc. 335952Ssaidi@eecs.umich.edu// 346216Snate@binkert.org 356216Snate@binkert.org#ifndef __CPU_DIRECTEDTEST_INVALIDATEGENERATOR_HH__ 366216Snate@binkert.org#define __CPU_DIRECTEDTEST_INVALIDATEGENERATOR_HH__ 376216Snate@binkert.org 386216Snate@binkert.org#include "cpu/testers/directedtest/DirectedGenerator.hh" 396216Snate@binkert.org#include "cpu/testers/directedtest/RubyDirectedTester.hh" 405952Ssaidi@eecs.umich.edu#include "mem/protocol/InvalidateGeneratorStatus.hh" 416216Snate@binkert.org#include "params/InvalidateGenerator.hh" 426216Snate@binkert.org 435952Ssaidi@eecs.umich.educlass InvalidateGenerator : public DirectedGenerator 446658Snate@binkert.org{ 455952Ssaidi@eecs.umich.edu public: 465952Ssaidi@eecs.umich.edu typedef InvalidateGeneratorParams Params; 475952Ssaidi@eecs.umich.edu InvalidateGenerator(const Params *p); 485952Ssaidi@eecs.umich.edu 495952Ssaidi@eecs.umich.edu ~InvalidateGenerator(); 505952Ssaidi@eecs.umich.edu 515952Ssaidi@eecs.umich.edu bool initiate(); 525952Ssaidi@eecs.umich.edu void performCallback(uint32_t proc, Addr address); 535952Ssaidi@eecs.umich.edu 545952Ssaidi@eecs.umich.edu private: 555952Ssaidi@eecs.umich.edu InvalidateGeneratorStatus m_status; 565952Ssaidi@eecs.umich.edu Addr m_address; 575952Ssaidi@eecs.umich.edu uint32_t m_active_read_node; 586002Snate@binkert.org uint32_t m_active_inv_node; 595952Ssaidi@eecs.umich.edu uint32_t m_addr_increment_size; 605952Ssaidi@eecs.umich.edu}; 615952Ssaidi@eecs.umich.edu 625952Ssaidi@eecs.umich.edu#endif //__CPU_DIRECTEDTEST_INVALIDATEGENERATOR_HH__ 635952Ssaidi@eecs.umich.edu 645952Ssaidi@eecs.umich.edu