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/*
* Copyright (c) 2006 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Kevin Lim
*/
#include <string>
#include "cpu/checker/cpu_impl.hh"
#include "cpu/inst_seq.hh"
#include "cpu/o3/alpha/dyn_inst.hh"
#include "cpu/o3/alpha/impl.hh"
#include "sim/builder.hh"
#include "sim/process.hh"
#include "sim/sim_object.hh"
class MemObject;
template
class Checker<RefCountingPtr<AlphaDynInst<AlphaSimpleImpl> > >;
/**
* Specific non-templated derived class used for SimObject configuration.
*/
class O3Checker : public Checker<RefCountingPtr<AlphaDynInst<AlphaSimpleImpl> > >
{
public:
O3Checker(Params *p)
: Checker<RefCountingPtr<AlphaDynInst<AlphaSimpleImpl> > >(p)
{ }
};
////////////////////////////////////////////////////////////////////////
//
// CheckerCPU Simulation Object
//
BEGIN_DECLARE_SIM_OBJECT_PARAMS(O3Checker)
Param<Counter> max_insts_any_thread;
Param<Counter> max_insts_all_threads;
Param<Counter> max_loads_any_thread;
Param<Counter> max_loads_all_threads;
#if FULL_SYSTEM
SimObjectParam<AlphaITB *> itb;
SimObjectParam<AlphaDTB *> dtb;
SimObjectParam<System *> system;
Param<int> cpu_id;
Param<Tick> profile;
#else
SimObjectParam<Process *> workload;
#endif // FULL_SYSTEM
Param<int> clock;
Param<bool> defer_registration;
Param<bool> exitOnError;
Param<bool> warnOnlyOnLoadError;
Param<bool> function_trace;
Param<Tick> function_trace_start;
END_DECLARE_SIM_OBJECT_PARAMS(O3Checker)
BEGIN_INIT_SIM_OBJECT_PARAMS(O3Checker)
INIT_PARAM(max_insts_any_thread,
"terminate when any thread reaches this inst count"),
INIT_PARAM(max_insts_all_threads,
"terminate when all threads have reached this inst count"),
INIT_PARAM(max_loads_any_thread,
"terminate when any thread reaches this load count"),
INIT_PARAM(max_loads_all_threads,
"terminate when all threads have reached this load count"),
#if FULL_SYSTEM
INIT_PARAM(itb, "Instruction TLB"),
INIT_PARAM(dtb, "Data TLB"),
INIT_PARAM(system, "system object"),
INIT_PARAM(cpu_id, "processor ID"),
INIT_PARAM(profile, ""),
#else
INIT_PARAM(workload, "processes to run"),
#endif // FULL_SYSTEM
INIT_PARAM(clock, "clock speed"),
INIT_PARAM(defer_registration, "defer system registration (for sampling)"),
INIT_PARAM(exitOnError, "exit on error"),
INIT_PARAM_DFLT(warnOnlyOnLoadError, "warn, but don't exit, if a load "
"result errors", false),
INIT_PARAM(function_trace, "Enable function trace"),
INIT_PARAM(function_trace_start, "Cycle to start function trace")
END_INIT_SIM_OBJECT_PARAMS(O3Checker)
CREATE_SIM_OBJECT(O3Checker)
{
O3Checker::Params *params = new O3Checker::Params();
params->name = getInstanceName();
params->numberOfThreads = 1;
params->max_insts_any_thread = 0;
params->max_insts_all_threads = 0;
params->max_loads_any_thread = 0;
params->max_loads_all_threads = 0;
params->exitOnError = exitOnError;
params->warnOnlyOnLoadError = warnOnlyOnLoadError;
params->deferRegistration = defer_registration;
params->functionTrace = function_trace;
params->functionTraceStart = function_trace_start;
params->clock = clock;
// Hack to touch all parameters. Consider not deriving Checker
// from BaseCPU..it's not really a CPU in the end.
Counter temp;
temp = max_insts_any_thread;
temp = max_insts_all_threads;
temp = max_loads_any_thread;
temp = max_loads_all_threads;
#if FULL_SYSTEM
params->itb = itb;
params->dtb = dtb;
params->system = system;
params->cpu_id = cpu_id;
params->profile = profile;
#else
params->process = workload;
#endif
O3Checker *cpu = new O3Checker(params);
return cpu;
}
REGISTER_SIM_OBJECT("O3Checker", O3Checker)
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