cpu/checker/cpu_builder.cc

   1 /*
   2  * Copyright (c) 2006 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #include <string>
  30
  31 #include "cpu/checker/cpu.hh"
  32 #include "cpu/inst_seq.hh"
  33 #include "cpu/ozone/dyn_inst.hh"
  34 #include "cpu/ozone/ozone_impl.hh"
  35 #include "mem/base_mem.hh"
  36 #include "sim/builder.hh"
  37 #include "sim/process.hh"
  38 #include "sim/sim_object.hh"
  39
  40 /**
  41  * Specific non-templated derived class used for SimObject configuration.
  42  */
  43 class OzoneChecker : public Checker<RefCountingPtr<OzoneDynInst<OzoneImpl> > >
  44 {
  45   public:
  46     OzoneChecker(Params *p)
  47         : Checker<RefCountingPtr<OzoneDynInst<OzoneImpl> > >(p)
  48     { }
  49 };
  50
  51 ////////////////////////////////////////////////////////////////////////
  52 //
  53 //  CheckerCPU Simulation Object
  54 //
  55 BEGIN_DECLARE_SIM_OBJECT_PARAMS(OzoneChecker)
  56
  57     Param<Counter> max_insts_any_thread;
  58     Param<Counter> max_insts_all_threads;
  59     Param<Counter> max_loads_any_thread;
  60     Param<Counter> max_loads_all_threads;
  61
  62 #if FULL_SYSTEM
  63     SimObjectParam<AlphaITB *> itb;
  64     SimObjectParam<AlphaDTB *> dtb;
  65     SimObjectParam<FunctionalMemory *> mem;
  66     SimObjectParam<System *> system;
  67     Param<int> cpu_id;
  68     Param<Tick> profile;
  69 #else
  70     SimObjectParam<Process *> workload;
  71 #endif // FULL_SYSTEM
  72     Param<int> clock;
  73     SimObjectParam<BaseMem *> icache;
  74     SimObjectParam<BaseMem *> dcache;
  75
  76     Param<bool> defer_registration;
  77     Param<bool> exitOnError;
  78     Param<bool> updateOnError;
  79     Param<bool> function_trace;
  80     Param<Tick> function_trace_start;
  81
  82 END_DECLARE_SIM_OBJECT_PARAMS(OzoneChecker)
  83
  84 BEGIN_INIT_SIM_OBJECT_PARAMS(OzoneChecker)
  85
  86     INIT_PARAM(max_insts_any_thread,
  87                "terminate when any thread reaches this inst count"),
  88     INIT_PARAM(max_insts_all_threads,
  89                "terminate when all threads have reached this inst count"),
  90     INIT_PARAM(max_loads_any_thread,
  91                "terminate when any thread reaches this load count"),
  92     INIT_PARAM(max_loads_all_threads,
  93                "terminate when all threads have reached this load count"),
  94
  95 #if FULL_SYSTEM
  96     INIT_PARAM(itb, "Instruction TLB"),
  97     INIT_PARAM(dtb, "Data TLB"),
  98     INIT_PARAM(mem, "memory"),
  99     INIT_PARAM(system, "system object"),
 100     INIT_PARAM(cpu_id, "processor ID"),
 101     INIT_PARAM(profile, ""),
 102 #else
 103     INIT_PARAM(workload, "processes to run"),
 104 #endif // FULL_SYSTEM
 105
 106     INIT_PARAM(clock, "clock speed"),
 107     INIT_PARAM(icache, "L1 instruction cache object"),
 108     INIT_PARAM(dcache, "L1 data cache object"),
 109
 110     INIT_PARAM(defer_registration, "defer system registration (for sampling)"),
 111     INIT_PARAM(exitOnError, "exit on error"),
 112     INIT_PARAM(updateOnError, "Update the checker with the main CPU's state on error"),
 113     INIT_PARAM(function_trace, "Enable function trace"),
 114     INIT_PARAM(function_trace_start, "Cycle to start function trace")
 115
 116 END_INIT_SIM_OBJECT_PARAMS(OzoneChecker)
 117
 118
 119 CREATE_SIM_OBJECT(OzoneChecker)
 120 {
 121     OzoneChecker::Params *params = new OzoneChecker::Params();
 122     params->name = getInstanceName();
 123     params->numberOfThreads = 1;
 124     params->max_insts_any_thread = 0;
 125     params->max_insts_all_threads = 0;
 126     params->max_loads_any_thread = 0;
 127     params->max_loads_all_threads = 0;
 128     params->exitOnError = exitOnError;
 129     params->updateOnError = updateOnError;
 130     params->deferRegistration = defer_registration;
 131     params->functionTrace = function_trace;
 132     params->functionTraceStart = function_trace_start;
 133     params->clock = clock;
 134     // Hack to touch all parameters.  Consider not deriving Checker
 135     // from BaseCPU..it's not really a CPU in the end.
 136     Counter temp;
 137     temp = max_insts_any_thread;
 138     temp = max_insts_all_threads;
 139     temp = max_loads_any_thread;
 140     temp = max_loads_all_threads;
 141     BaseMem *cache = icache;
 142     cache = dcache;
 143
 144 #if FULL_SYSTEM
 145     params->itb = itb;
 146     params->dtb = dtb;
 147     params->mem = mem;
 148     params->system = system;
 149     params->cpu_id = cpu_id;
 150     params->profile = profile;
 151 #else
 152     params->process = workload;
 153 #endif
 154
 155     OzoneChecker *cpu = new OzoneChecker(params);
 156     return cpu;
 157 }
 158
 159 REGISTER_SIM_OBJECT("OzoneChecker", OzoneChecker)