RubyTester.hh revision 11017
16899SN/A/* 29542Sandreas.hansson@arm.com * Copyright (c) 2013 ARM Limited 39542Sandreas.hansson@arm.com * All rights reserved 49542Sandreas.hansson@arm.com * 59542Sandreas.hansson@arm.com * The license below extends only to copyright in the software and shall 69542Sandreas.hansson@arm.com * not be construed as granting a license to any other intellectual 79542Sandreas.hansson@arm.com * property including but not limited to intellectual property relating 89542Sandreas.hansson@arm.com * to a hardware implementation of the functionality of the software 99542Sandreas.hansson@arm.com * licensed hereunder. You may use the software subject to the license 109542Sandreas.hansson@arm.com * terms below provided that you ensure that this notice is replicated 119542Sandreas.hansson@arm.com * unmodified and in its entirety in all distributions of the software, 129542Sandreas.hansson@arm.com * modified or unmodified, in source code or in binary form. 139542Sandreas.hansson@arm.com * 146899SN/A * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 156899SN/A * Copyright (c) 2009 Advanced Micro Devices, Inc. 166899SN/A * All rights reserved. 176899SN/A * 186899SN/A * Redistribution and use in source and binary forms, with or without 196899SN/A * modification, are permitted provided that the following conditions are 206899SN/A * met: redistributions of source code must retain the above copyright 216899SN/A * notice, this list of conditions and the following disclaimer; 226899SN/A * redistributions in binary form must reproduce the above copyright 236899SN/A * notice, this list of conditions and the following disclaimer in the 246899SN/A * documentation and/or other materials provided with the distribution; 256899SN/A * neither the name of the copyright holders nor the names of its 266899SN/A * contributors may be used to endorse or promote products derived from 276899SN/A * this software without specific prior written permission. 286899SN/A * 296899SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 306899SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 316899SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 326899SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 336899SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 346899SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 356899SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 366899SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 376899SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 386899SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 396899SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 406899SN/A */ 416899SN/A 427053SN/A#ifndef __CPU_RUBYTEST_RUBYTESTER_HH__ 437053SN/A#define __CPU_RUBYTEST_RUBYTESTER_HH__ 446899SN/A 457055SN/A#include <iostream> 468229Snate@binkert.org#include <string> 477454SN/A#include <vector> 487055SN/A 497632SBrad.Beckmann@amd.com#include "cpu/testers/rubytest/CheckTable.hh" 508229Snate@binkert.org#include "mem/mem_object.hh" 518229Snate@binkert.org#include "mem/packet.hh" 5211017Snilay@cs.wisc.edu#include "mem/ruby/common/SubBlock.hh" 5311017Snilay@cs.wisc.edu#include "mem/ruby/common/TypeDefines.hh" 546899SN/A#include "params/RubyTester.hh" 556899SN/A 567053SN/Aclass RubyTester : public MemObject 576899SN/A{ 587053SN/A public: 598922Swilliam.wang@arm.com class CpuPort : public MasterPort 607053SN/A { 617053SN/A private: 627053SN/A RubyTester *tester; 6311266SBrad.Beckmann@amd.com 6411266SBrad.Beckmann@amd.com public: 656899SN/A // 667053SN/A // Currently, each instatiation of the RubyTester::CpuPort supports 678932SBrad.Beckmann@amd.com // only instruction or data requests, not both. However, for those 688932SBrad.Beckmann@amd.com // RubyPorts that support both types of requests, separate InstOnly 698932SBrad.Beckmann@amd.com // and DataOnly CpuPorts will map to that RubyPort 708932SBrad.Beckmann@amd.com 718932SBrad.Beckmann@amd.com CpuPort(const std::string &_name, RubyTester *_tester, PortID _id) 728932SBrad.Beckmann@amd.com : MasterPort(_name, _tester, _id), tester(_tester) 7311266SBrad.Beckmann@amd.com {} 7411266SBrad.Beckmann@amd.com 7511266SBrad.Beckmann@amd.com protected: 7611266SBrad.Beckmann@amd.com virtual bool recvTimingResp(PacketPtr pkt); 777053SN/A virtual void recvReqRetry() 786899SN/A { panic("%s does not expect a retry\n", name()); } 797053SN/A }; 808975Sandreas.hansson@arm.com 8110713Sandreas.hansson@arm.com struct SenderState : public Packet::SenderState 828922Swilliam.wang@arm.com { 837053SN/A SubBlock subBlock; 846899SN/A 857053SN/A SenderState(Address addr, int size) : subBlock(addr, size) {} 867053SN/A 879542Sandreas.hansson@arm.com }; 886899SN/A 8911025Snilay@cs.wisc.edu typedef RubyTesterParams Params; 906899SN/A RubyTester(const Params *p); 917053SN/A ~RubyTester(); 926899SN/A 937053SN/A virtual BaseMasterPort &getMasterPort(const std::string &if_name, 947053SN/A PortID idx = InvalidPortID); 957053SN/A 966899SN/A bool isInstReadableCpuPort(int idx); 9713784Sgabeblack@google.com 9813784Sgabeblack@google.com MasterPort* getReadableCpuPort(int idx); 996899SN/A MasterPort* getWritableCpuPort(int idx); 10011266SBrad.Beckmann@amd.com 10111266SBrad.Beckmann@amd.com virtual void init(); 1028950Sandreas.hansson@arm.com 1038932SBrad.Beckmann@amd.com void wakeup(); 1048932SBrad.Beckmann@amd.com 1056899SN/A void incrementCheckCompletions() { m_checks_completed++; } 1067053SN/A 1076899SN/A void printStats(std::ostream& out) const {} 1087053SN/A void clearStats() {} 1096899SN/A void printConfig(std::ostream& out) const {} 1107053SN/A 1116899SN/A void print(std::ostream& out) const; 1127055SN/A bool getCheckFlush() { return m_check_flush; } 1137053SN/A 1147055SN/A MasterID masterId() { return _masterId; } 1156899SN/A protected: 1167055SN/A class CheckStartEvent : public Event 1178184Ssomayeh@cs.wisc.edu { 1186899SN/A private: 1198832SAli.Saidi@ARM.com RubyTester *tester; 1207053SN/A 12112129Sspwilson2@wisc.edu public: 1227053SN/A CheckStartEvent(RubyTester *_tester) 1238832SAli.Saidi@ARM.com : Event(CPU_Tick_Pri), tester(_tester) 1248832SAli.Saidi@ARM.com {} 1256899SN/A void process() { tester->wakeup(); } 1267053SN/A virtual const char *description() const { return "RubyTester tick"; } 1276899SN/A }; 1287053SN/A 1296899SN/A CheckStartEvent checkStartEvent; 1307053SN/A 1317053SN/A MasterID _masterId; 1327053SN/A 1336899SN/A private: 1347053SN/A void hitCallback(NodeID proc, SubBlock* data); 13510302Snilay@cs.wisc.edu 1366899SN/A void checkForDeadlock(); 1378932SBrad.Beckmann@amd.com 13811061Snilay@cs.wisc.edu // Private copy constructor and assignment operator 1398950Sandreas.hansson@arm.com RubyTester(const RubyTester& obj); 1408950Sandreas.hansson@arm.com RubyTester& operator=(const RubyTester& obj); 14111061Snilay@cs.wisc.edu 1427053SN/A CheckTable* m_checkTable_ptr; 1438932SBrad.Beckmann@amd.com std::vector<Cycles> m_last_progress_vector; 1448932SBrad.Beckmann@amd.com 1457053SN/A int m_num_cpus; 1468184Ssomayeh@cs.wisc.edu uint64 m_checks_completed; 14711266SBrad.Beckmann@amd.com std::vector<MasterPort*> writePorts; 14811266SBrad.Beckmann@amd.com std::vector<MasterPort*> readPorts; 1496899SN/A uint64 m_checks_to_complete; 1506899SN/A int m_deadlock_threshold; 1517055SN/A int m_num_writers; 1527055SN/A int m_num_readers; 1536899SN/A int m_wakeup_frequency; 1547053SN/A bool m_check_flush; 1557055SN/A int m_num_inst_ports; 1567053SN/A}; 1576899SN/A 1586899SN/Ainline std::ostream& 1597053SN/Aoperator<<(std::ostream& out, const RubyTester& obj) 160{ 161 obj.print(out); 162 out << std::flush; 163 return out; 164} 165 166#endif // __CPU_RUBYTEST_RUBYTESTER_HH__ 167