RubyTester.hh revision 11061
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; 636899SN/A 647053SN/A public: 658932SBrad.Beckmann@amd.com // 668932SBrad.Beckmann@amd.com // 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 719031Sandreas.hansson@arm.com CpuPort(const std::string &_name, RubyTester *_tester, PortID _id) 728965Sandreas.hansson@arm.com : MasterPort(_name, _tester, _id), tester(_tester) 737053SN/A {} 746899SN/A 757053SN/A protected: 768975Sandreas.hansson@arm.com virtual bool recvTimingResp(PacketPtr pkt); 7710713Sandreas.hansson@arm.com virtual void recvReqRetry() 788922Swilliam.wang@arm.com { panic("%s does not expect a retry\n", name()); } 797053SN/A }; 806899SN/A 817053SN/A struct SenderState : public Packet::SenderState 827053SN/A { 839542Sandreas.hansson@arm.com SubBlock subBlock; 846899SN/A 8511025Snilay@cs.wisc.edu SenderState(Addr addr, int size) : subBlock(addr, size) {} 866899SN/A 877053SN/A }; 886899SN/A 897053SN/A typedef RubyTesterParams Params; 907053SN/A RubyTester(const Params *p); 917053SN/A ~RubyTester(); 926899SN/A 939294Sandreas.hansson@arm.com virtual BaseMasterPort &getMasterPort(const std::string &if_name, 949294Sandreas.hansson@arm.com PortID idx = InvalidPortID); 956899SN/A 968950Sandreas.hansson@arm.com bool isInstReadableCpuPort(int idx); 978950Sandreas.hansson@arm.com 988932SBrad.Beckmann@amd.com MasterPort* getReadableCpuPort(int idx); 998932SBrad.Beckmann@amd.com MasterPort* getWritableCpuPort(int idx); 1006899SN/A 1017053SN/A virtual void init(); 1026899SN/A 1037053SN/A void wakeup(); 1046899SN/A 1057053SN/A void incrementCheckCompletions() { m_checks_completed++; } 1066899SN/A 1077055SN/A void printStats(std::ostream& out) const {} 1087053SN/A void clearStats() {} 1097055SN/A void printConfig(std::ostream& out) const {} 1106899SN/A 1117055SN/A void print(std::ostream& out) const; 1128184Ssomayeh@cs.wisc.edu bool getCheckFlush() { return m_check_flush; } 1136899SN/A 1148832SAli.Saidi@ARM.com MasterID masterId() { return _masterId; } 1157053SN/A protected: 1167053SN/A class CheckStartEvent : public Event 1177053SN/A { 1187053SN/A private: 1197053SN/A RubyTester *tester; 1206899SN/A 1217053SN/A public: 1227053SN/A CheckStartEvent(RubyTester *_tester) 1237053SN/A : Event(CPU_Tick_Pri), tester(_tester) 1247053SN/A {} 1257053SN/A void process() { tester->wakeup(); } 1267053SN/A virtual const char *description() const { return "RubyTester tick"; } 1277053SN/A }; 1287053SN/A 1297053SN/A CheckStartEvent checkStartEvent; 1307053SN/A 1318832SAli.Saidi@ARM.com MasterID _masterId; 1328832SAli.Saidi@ARM.com 1336899SN/A private: 1347053SN/A void hitCallback(NodeID proc, SubBlock* data); 1356899SN/A 1367053SN/A void checkForDeadlock(); 1376899SN/A 1387053SN/A // Private copy constructor and assignment operator 1397053SN/A RubyTester(const RubyTester& obj); 1407053SN/A RubyTester& operator=(const RubyTester& obj); 1416899SN/A 1427053SN/A CheckTable* m_checkTable_ptr; 14310302Snilay@cs.wisc.edu std::vector<Cycles> m_last_progress_vector; 1446899SN/A 1458932SBrad.Beckmann@amd.com int m_num_cpus; 14611061Snilay@cs.wisc.edu uint64_t m_checks_completed; 1478950Sandreas.hansson@arm.com std::vector<MasterPort*> writePorts; 1488950Sandreas.hansson@arm.com std::vector<MasterPort*> readPorts; 14911061Snilay@cs.wisc.edu uint64_t m_checks_to_complete; 1507053SN/A int m_deadlock_threshold; 1518932SBrad.Beckmann@amd.com int m_num_writers; 1528932SBrad.Beckmann@amd.com int m_num_readers; 1537053SN/A int m_wakeup_frequency; 1548184Ssomayeh@cs.wisc.edu bool m_check_flush; 1558932SBrad.Beckmann@amd.com int m_num_inst_ports; 1566899SN/A}; 1576899SN/A 1587055SN/Ainline std::ostream& 1597055SN/Aoperator<<(std::ostream& out, const RubyTester& obj) 1606899SN/A{ 1617053SN/A obj.print(out); 1627055SN/A out << std::flush; 1637053SN/A return out; 1646899SN/A} 1656899SN/A 1667053SN/A#endif // __CPU_RUBYTEST_RUBYTESTER_HH__ 167