1/*
2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
3 * Copyright (c) 2009 Advanced Micro Devices, Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

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51 RubyTester *tester;
52
53 public:
54 //
55 // Currently, each instatiation of the RubyTester::CpuPort supports
56 // only instruction or data requests, not both. However, for those
57 // RubyPorts that support both types of requests, separate InstOnly
58 // and DataOnly CpuPorts will map to that RubyPort
59
60 CpuPort(const std::string &_name, RubyTester *_tester, int _idx)
61 : MasterPort(_name, _tester), tester(_tester), idx(_idx)
62 {}
63
64 int idx;
65
66 protected:
67 virtual bool recvTiming(PacketPtr pkt);
68 virtual void recvRetry()
69 { panic("%s does not expect a retry\n", name()); }
70 };
71
72 struct SenderState : public Packet::SenderState

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89
90 typedef RubyTesterParams Params;
91 RubyTester(const Params *p);
92 ~RubyTester();
93
94 virtual MasterPort &getMasterPort(const std::string &if_name,
95 int idx = -1);
96
97 bool isInstReadableCpuPort(int idx);
98
99 MasterPort* getReadableCpuPort(int idx);
100 MasterPort* getWritableCpuPort(int idx);
101
102 virtual void init();
103
104 void wakeup();
105
106 void incrementCheckCompletions() { m_checks_completed++; }

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140 RubyTester(const RubyTester& obj);
141 RubyTester& operator=(const RubyTester& obj);
142
143 CheckTable* m_checkTable_ptr;
144 std::vector<Time> m_last_progress_vector;
145
146 int m_num_cpus;
147 uint64 m_checks_completed;
148 std::vector<MasterPort*> writePorts;
149 std::vector<MasterPort*> readPorts;
150 uint64 m_checks_to_complete;
151 int m_deadlock_threshold;
152 int m_num_writers;
153 int m_num_readers;
154 int m_wakeup_frequency;
155 bool m_check_flush;
156 int m_num_inst_ports;
157};
158
159inline std::ostream&
160operator<<(std::ostream& out, const RubyTester& obj)
161{
162 obj.print(out);
163 out << std::flush;
164 return out;
165}
166
167#endif // __CPU_RUBYTEST_RUBYTESTER_HH__