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Diffstat (limited to 'src/cpu/checker/o3_builder.cc')
| -rw-r--r-- | src/cpu/checker/o3_builder.cc | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/src/cpu/checker/o3_builder.cc b/src/cpu/checker/o3_builder.cc new file mode 100644 index 000000000..534a5e28c --- /dev/null +++ b/src/cpu/checker/o3_builder.cc @@ -0,0 +1,154 @@ +/* + * 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.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; + +/** + * 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) |