RubyTester.hh revision 8854
16899SN/A/* 26899SN/A * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 36899SN/A * Copyright (c) 2009 Advanced Micro Devices, Inc. 46899SN/A * All rights reserved. 56899SN/A * 66899SN/A * Redistribution and use in source and binary forms, with or without 76899SN/A * modification, are permitted provided that the following conditions are 86899SN/A * met: redistributions of source code must retain the above copyright 96899SN/A * notice, this list of conditions and the following disclaimer; 106899SN/A * redistributions in binary form must reproduce the above copyright 116899SN/A * notice, this list of conditions and the following disclaimer in the 126899SN/A * documentation and/or other materials provided with the distribution; 136899SN/A * neither the name of the copyright holders nor the names of its 146899SN/A * contributors may be used to endorse or promote products derived from 156899SN/A * this software without specific prior written permission. 166899SN/A * 176899SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 186899SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 196899SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 206899SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 216899SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 226899SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 236899SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 246899SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 256899SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 266899SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 276899SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 286899SN/A */ 296899SN/A 307053SN/A#ifndef __CPU_RUBYTEST_RUBYTESTER_HH__ 317053SN/A#define __CPU_RUBYTEST_RUBYTESTER_HH__ 326899SN/A 337055SN/A#include <iostream> 348229Snate@binkert.org#include <string> 357454SN/A#include <vector> 367055SN/A 377632SBrad.Beckmann@amd.com#include "cpu/testers/rubytest/CheckTable.hh" 386899SN/A#include "mem/ruby/common/Global.hh" 397053SN/A#include "mem/ruby/common/SubBlock.hh" 406899SN/A#include "mem/ruby/system/RubyPort.hh" 418229Snate@binkert.org#include "mem/mem_object.hh" 428229Snate@binkert.org#include "mem/packet.hh" 436899SN/A#include "params/RubyTester.hh" 446899SN/A 457053SN/Aclass RubyTester : public MemObject 466899SN/A{ 477053SN/A public: 488854Sandreas.hansson@arm.com class CpuPort : public Port 497053SN/A { 507053SN/A private: 517053SN/A RubyTester *tester; 526899SN/A 537053SN/A public: 547053SN/A CpuPort(const std::string &_name, RubyTester *_tester, int _idx) 558854Sandreas.hansson@arm.com : Port(_name, _tester), tester(_tester), idx(_idx) 567053SN/A {} 576899SN/A 587053SN/A int idx; 596899SN/A 607053SN/A protected: 617053SN/A virtual bool recvTiming(PacketPtr pkt); 627053SN/A virtual Tick recvAtomic(PacketPtr pkt); 638854Sandreas.hansson@arm.com virtual void recvFunctional(PacketPtr pkt) { } 648854Sandreas.hansson@arm.com virtual void recvRangeChange() { } 657053SN/A }; 666899SN/A 677053SN/A struct SenderState : public Packet::SenderState 687053SN/A { 697053SN/A SubBlock* subBlock; 707053SN/A Packet::SenderState *saved; 716899SN/A 727053SN/A SenderState(Address addr, int size, 737053SN/A Packet::SenderState *sender_state = NULL) 747053SN/A : saved(sender_state) 757053SN/A { 767053SN/A subBlock = new SubBlock(addr, size); 777053SN/A } 786899SN/A 797053SN/A ~SenderState() 807053SN/A { 817053SN/A delete subBlock; 827053SN/A } 837053SN/A }; 846899SN/A 857053SN/A typedef RubyTesterParams Params; 867053SN/A RubyTester(const Params *p); 877053SN/A ~RubyTester(); 886899SN/A 897053SN/A virtual Port *getPort(const std::string &if_name, int idx = -1); 906899SN/A 917053SN/A Port* getCpuPort(int idx); 926899SN/A 937053SN/A virtual void init(); 946899SN/A 957053SN/A void wakeup(); 966899SN/A 977053SN/A void incrementCheckCompletions() { m_checks_completed++; } 986899SN/A 997055SN/A void printStats(std::ostream& out) const {} 1007053SN/A void clearStats() {} 1017055SN/A void printConfig(std::ostream& out) const {} 1026899SN/A 1037055SN/A void print(std::ostream& out) const; 1048184Ssomayeh@cs.wisc.edu bool getCheckFlush() { return m_check_flush; } 1056899SN/A 1068832SAli.Saidi@ARM.com MasterID masterId() { return _masterId; } 1077053SN/A protected: 1087053SN/A class CheckStartEvent : public Event 1097053SN/A { 1107053SN/A private: 1117053SN/A RubyTester *tester; 1126899SN/A 1137053SN/A public: 1147053SN/A CheckStartEvent(RubyTester *_tester) 1157053SN/A : Event(CPU_Tick_Pri), tester(_tester) 1167053SN/A {} 1177053SN/A void process() { tester->wakeup(); } 1187053SN/A virtual const char *description() const { return "RubyTester tick"; } 1197053SN/A }; 1207053SN/A 1217053SN/A CheckStartEvent checkStartEvent; 1227053SN/A 1238832SAli.Saidi@ARM.com MasterID _masterId; 1248832SAli.Saidi@ARM.com 1256899SN/A private: 1267053SN/A void hitCallback(NodeID proc, SubBlock* data); 1276899SN/A 1287053SN/A void checkForDeadlock(); 1296899SN/A 1307053SN/A // Private copy constructor and assignment operator 1317053SN/A RubyTester(const RubyTester& obj); 1327053SN/A RubyTester& operator=(const RubyTester& obj); 1336899SN/A 1347053SN/A CheckTable* m_checkTable_ptr; 1357454SN/A std::vector<Time> m_last_progress_vector; 1366899SN/A 1377053SN/A uint64 m_checks_completed; 1387053SN/A std::vector<CpuPort*> ports; 1397053SN/A uint64 m_checks_to_complete; 1407053SN/A int m_deadlock_threshold; 1417053SN/A int m_num_cpu_sequencers; 1427053SN/A int m_wakeup_frequency; 1438184Ssomayeh@cs.wisc.edu bool m_check_flush; 1446899SN/A}; 1456899SN/A 1467055SN/Ainline std::ostream& 1477055SN/Aoperator<<(std::ostream& out, const RubyTester& obj) 1486899SN/A{ 1497053SN/A obj.print(out); 1507055SN/A out << std::flush; 1517053SN/A return out; 1526899SN/A} 1536899SN/A 1547053SN/A#endif // __CPU_RUBYTEST_RUBYTESTER_HH__ 155