RubyDirectedTester.hh (8922:17f037ad8918) RubyDirectedTester.hh (8948:e95ee70f876c)
1/*
2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
3 * Copyright (c) 2009-2010 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
9 * notice, this list of conditions and the following disclaimer;
10 * redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution;
13 * neither the name of the copyright holders nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef __CPU_DIRECTEDTEST_RUBYDIRECTEDTESTER_HH__
31#define __CPU_DIRECTEDTEST_RUBYDIRECTEDTESTER_HH__
32
33#include <iostream>
34#include <string>
35#include <vector>
36
37#include "mem/ruby/common/DataBlock.hh"
38#include "mem/ruby/common/Global.hh"
39#include "mem/ruby/common/SubBlock.hh"
40#include "mem/ruby/system/RubyPort.hh"
41#include "mem/mem_object.hh"
42#include "mem/packet.hh"
43#include "params/RubyDirectedTester.hh"
44
45class DirectedGenerator;
46
47class RubyDirectedTester : public MemObject
48{
49 public:
50 class CpuPort : public MasterPort
51 {
52 private:
53 RubyDirectedTester *tester;
54
55 public:
56 CpuPort(const std::string &_name, RubyDirectedTester *_tester,
57 uint32_t _idx)
58 : MasterPort(_name, _tester), tester(_tester), idx(_idx)
59 {}
60
61 uint32_t idx;
62
63 protected:
64 virtual bool recvTiming(PacketPtr pkt);
65 virtual void recvRetry()
66 { panic("%s does not expect a retry\n", name()); }
1/*
2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
3 * Copyright (c) 2009-2010 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
9 * notice, this list of conditions and the following disclaimer;
10 * redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution;
13 * neither the name of the copyright holders nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef __CPU_DIRECTEDTEST_RUBYDIRECTEDTESTER_HH__
31#define __CPU_DIRECTEDTEST_RUBYDIRECTEDTESTER_HH__
32
33#include <iostream>
34#include <string>
35#include <vector>
36
37#include "mem/ruby/common/DataBlock.hh"
38#include "mem/ruby/common/Global.hh"
39#include "mem/ruby/common/SubBlock.hh"
40#include "mem/ruby/system/RubyPort.hh"
41#include "mem/mem_object.hh"
42#include "mem/packet.hh"
43#include "params/RubyDirectedTester.hh"
44
45class DirectedGenerator;
46
47class RubyDirectedTester : public MemObject
48{
49 public:
50 class CpuPort : public MasterPort
51 {
52 private:
53 RubyDirectedTester *tester;
54
55 public:
56 CpuPort(const std::string &_name, RubyDirectedTester *_tester,
57 uint32_t _idx)
58 : MasterPort(_name, _tester), tester(_tester), idx(_idx)
59 {}
60
61 uint32_t idx;
62
63 protected:
64 virtual bool recvTiming(PacketPtr pkt);
65 virtual void recvRetry()
66 { panic("%s does not expect a retry\n", name()); }
67 virtual Tick recvAtomic(PacketPtr pkt);
68 virtual void recvFunctional(PacketPtr pkt) { }
69 };
70
71 typedef RubyDirectedTesterParams Params;
72 RubyDirectedTester(const Params *p);
73 ~RubyDirectedTester();
74
75 virtual MasterPort &getMasterPort(const std::string &if_name,
76 int idx = -1);
77
78 MasterPort* getCpuPort(int idx);
79
80 virtual void init();
81
82 void wakeup();
83
84 void incrementCycleCompletions() { m_requests_completed++; }
85
86 void printStats(std::ostream& out) const {}
87 void clearStats() {}
88 void printConfig(std::ostream& out) const {}
89
90 void print(std::ostream& out) const;
91
92 protected:
93 class DirectedStartEvent : public Event
94 {
95 private:
96 RubyDirectedTester *tester;
97
98 public:
99 DirectedStartEvent(RubyDirectedTester *_tester)
100 : Event(CPU_Tick_Pri), tester(_tester)
101 {}
102 void process() { tester->wakeup(); }
103 virtual const char *description() const { return "Directed tick"; }
104 };
105
106 DirectedStartEvent directedStartEvent;
107
108 private:
109 void hitCallback(NodeID proc, Addr addr);
110
111 void checkForDeadlock();
112
113 // Private copy constructor and assignment operator
114 RubyDirectedTester(const RubyDirectedTester& obj);
115 RubyDirectedTester& operator=(const RubyDirectedTester& obj);
116
117 uint64 m_requests_completed;
118 std::vector<CpuPort*> ports;
119 uint64 m_requests_to_complete;
120 DirectedGenerator* generator;
121};
122
123#endif // __CPU_DIRECTEDTEST_RUBYDIRECTEDTESTER_HH__
67 };
68
69 typedef RubyDirectedTesterParams Params;
70 RubyDirectedTester(const Params *p);
71 ~RubyDirectedTester();
72
73 virtual MasterPort &getMasterPort(const std::string &if_name,
74 int idx = -1);
75
76 MasterPort* getCpuPort(int idx);
77
78 virtual void init();
79
80 void wakeup();
81
82 void incrementCycleCompletions() { m_requests_completed++; }
83
84 void printStats(std::ostream& out) const {}
85 void clearStats() {}
86 void printConfig(std::ostream& out) const {}
87
88 void print(std::ostream& out) const;
89
90 protected:
91 class DirectedStartEvent : public Event
92 {
93 private:
94 RubyDirectedTester *tester;
95
96 public:
97 DirectedStartEvent(RubyDirectedTester *_tester)
98 : Event(CPU_Tick_Pri), tester(_tester)
99 {}
100 void process() { tester->wakeup(); }
101 virtual const char *description() const { return "Directed tick"; }
102 };
103
104 DirectedStartEvent directedStartEvent;
105
106 private:
107 void hitCallback(NodeID proc, Addr addr);
108
109 void checkForDeadlock();
110
111 // Private copy constructor and assignment operator
112 RubyDirectedTester(const RubyDirectedTester& obj);
113 RubyDirectedTester& operator=(const RubyDirectedTester& obj);
114
115 uint64 m_requests_completed;
116 std::vector<CpuPort*> ports;
117 uint64 m_requests_to_complete;
118 DirectedGenerator* generator;
119};
120
121#endif // __CPU_DIRECTEDTEST_RUBYDIRECTEDTESTER_HH__