2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
3 * Copyright (c) 2009 Advanced Micro Devices, Inc.
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30 #ifndef __CPU_RUBYTEST_RUBYTESTER_HH__
31 #define __CPU_RUBYTEST_RUBYTESTER_HH__
37 #include "cpu/testers/rubytest/CheckTable.hh"
38 #include "mem/mem_object.hh"
39 #include "mem/packet.hh"
40 #include "mem/ruby/common/Global.hh"
41 #include "mem/ruby/common/SubBlock.hh"
42 #include "mem/ruby/system/RubyPort.hh"
43 #include "params/RubyTester.hh"
45 class RubyTester : public MemObject
48 class CpuPort : public SimpleTimingPort
54 CpuPort(const std::string &_name, RubyTester *_tester, int _idx)
55 : SimpleTimingPort(_name, _tester), tester(_tester), idx(_idx)
61 virtual bool recvTiming(PacketPtr pkt);
62 virtual Tick recvAtomic(PacketPtr pkt);
65 struct SenderState : public Packet::SenderState
68 Packet::SenderState *saved;
70 SenderState(Address addr, int size,
71 Packet::SenderState *sender_state = NULL)
74 subBlock = new SubBlock(addr, size);
83 typedef RubyTesterParams Params;
84 RubyTester(const Params *p);
87 virtual Port *getPort(const std::string &if_name, int idx = -1);
89 Port* getCpuPort(int idx);
95 void incrementCheckCompletions() { m_checks_completed++; }
97 void printStats(std::ostream& out) const {}
99 void printConfig(std::ostream& out) const {}
101 void print(std::ostream& out) const;
104 class CheckStartEvent : public Event
110 CheckStartEvent(RubyTester *_tester)
111 : Event(CPU_Tick_Pri), tester(_tester)
113 void process() { tester->wakeup(); }
114 virtual const char *description() const { return "RubyTester tick"; }
117 CheckStartEvent checkStartEvent;
120 void hitCallback(NodeID proc, SubBlock* data);
122 void checkForDeadlock();
124 // Private copy constructor and assignment operator
125 RubyTester(const RubyTester& obj);
126 RubyTester& operator=(const RubyTester& obj);
128 CheckTable* m_checkTable_ptr;
129 std::vector<Time> m_last_progress_vector;
131 uint64 m_checks_completed;
132 std::vector<CpuPort*> ports;
133 uint64 m_checks_to_complete;
134 int m_deadlock_threshold;
135 int m_num_cpu_sequencers;
136 int m_wakeup_frequency;
140 operator<<(std::ostream& out, const RubyTester& obj)
147 #endif // __CPU_RUBYTEST_RUBYTESTER_HH__