checker.cc revision 2315 
1
2#include <string>
3
4#include "cpu/checker/cpu.hh"
5#include "cpu/inst_seq.hh"
6#include "cpu/o3/alpha_dyn_inst.hh"
7#include "cpu/o3/alpha_impl.hh"
8#include "mem/base_mem.hh"
9#include "sim/builder.hh"
10#include "sim/process.hh"
11#include "sim/sim_object.hh"
12
13class O3Checker : public Checker<RefCountingPtr<AlphaDynInst<AlphaSimpleImpl> > >
14{
15  public:
16    O3Checker(Params *p)
17        : Checker<RefCountingPtr<AlphaDynInst<AlphaSimpleImpl> > >(p)
18    { }
19};
20
21////////////////////////////////////////////////////////////////////////
22//
23//  CheckerCPU Simulation Object
24//
25BEGIN_DECLARE_SIM_OBJECT_PARAMS(O3Checker)
26
27    Param<Counter> max_insts_any_thread;
28    Param<Counter> max_insts_all_threads;
29    Param<Counter> max_loads_any_thread;
30    Param<Counter> max_loads_all_threads;
31
32#if FULL_SYSTEM
33    SimObjectParam<AlphaITB *> itb;
34    SimObjectParam<AlphaDTB *> dtb;
35    SimObjectParam<FunctionalMemory *> mem;
36    SimObjectParam<System *> system;
37    Param<int> cpu_id;
38    Param<Tick> profile;
39#else
40    SimObjectParam<Process *> workload;
41#endif // FULL_SYSTEM
42    Param<int> clock;
43    SimObjectParam<BaseMem *> icache;
44    SimObjectParam<BaseMem *> dcache;
45
46    Param<bool> defer_registration;
47    Param<bool> exitOnError;
48    Param<bool> function_trace;
49    Param<Tick> function_trace_start;
50
51END_DECLARE_SIM_OBJECT_PARAMS(O3Checker)
52
53BEGIN_INIT_SIM_OBJECT_PARAMS(O3Checker)
54
55    INIT_PARAM(max_insts_any_thread,
56               "terminate when any thread reaches this inst count"),
57    INIT_PARAM(max_insts_all_threads,
58               "terminate when all threads have reached this inst count"),
59    INIT_PARAM(max_loads_any_thread,
60               "terminate when any thread reaches this load count"),
61    INIT_PARAM(max_loads_all_threads,
62               "terminate when all threads have reached this load count"),
63
64#if FULL_SYSTEM
65    INIT_PARAM(itb, "Instruction TLB"),
66    INIT_PARAM(dtb, "Data TLB"),
67    INIT_PARAM(mem, "memory"),
68    INIT_PARAM(system, "system object"),
69    INIT_PARAM(cpu_id, "processor ID"),
70    INIT_PARAM(profile, ""),
71#else
72    INIT_PARAM(workload, "processes to run"),
73#endif // FULL_SYSTEM
74
75    INIT_PARAM(clock, "clock speed"),
76    INIT_PARAM(icache, "L1 instruction cache object"),
77    INIT_PARAM(dcache, "L1 data cache object"),
78
79    INIT_PARAM(defer_registration, "defer system registration (for sampling)"),
80    INIT_PARAM(exitOnError, "exit on error"),
81    INIT_PARAM(function_trace, "Enable function trace"),
82    INIT_PARAM(function_trace_start, "Cycle to start function trace")
83
84END_INIT_SIM_OBJECT_PARAMS(O3Checker)
85
86
87CREATE_SIM_OBJECT(O3Checker)
88{
89    O3Checker::Params *params = new O3Checker::Params();
90    params->name = getInstanceName();
91    params->numberOfThreads = 1;
92    params->max_insts_any_thread = 0;
93    params->max_insts_all_threads = 0;
94    params->max_loads_any_thread = 0;
95    params->max_loads_all_threads = 0;
96    params->exitOnError = exitOnError;
97    params->deferRegistration = defer_registration;
98    params->functionTrace = function_trace;
99    params->functionTraceStart = function_trace_start;
100    params->clock = clock;
101    // Hack to touch all parameters.  Consider not deriving Checker
102    // from BaseCPU..it's not really a CPU in the end.
103    Counter temp;
104    temp = max_insts_any_thread;
105    temp = max_insts_all_threads;
106    temp = max_loads_any_thread;
107    temp = max_loads_all_threads;
108    BaseMem *cache = icache;
109    cache = dcache;
110
111#if FULL_SYSTEM
112    params->itb = itb;
113    params->dtb = dtb;
114    params->mem = mem;
115    params->system = system;
116    params->cpu_id = cpu_id;
117    params->profile = profile;
118#else
119    params->process = workload;
120#endif
121
122    O3Checker *cpu = new O3Checker(params);
123    return cpu;
124}
125
126REGISTER_SIM_OBJECT("O3Checker", O3Checker)
127