sanchayanmaity/gem5
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Ruby: remove the files related to the tracer

Browse source 
The Ruby Tracer is out of date with the changes that are being carried
out to support checkpointing. Hence, it needs to be removed.
This commit is contained in:
Nilay Vaish 2012-01-10 18:35:45 -06:00
parent a1b4cb58f1
commit bd739a75b9
8 changed files with 0 additions and 285 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
configs/ruby/Ruby.py
View file

@ -154,11 +154,8 @@ def create_system(options, system, piobus = None, dma_devices = []):
ruby_profiler = RubyProfiler(ruby_system = ruby,
num_of_sequencers = len(cpu_sequencers))
ruby_tracer = RubyTracer(ruby_system = ruby)
ruby.network = network
ruby.profiler = ruby_profiler
ruby.tracer = ruby_tracer
ruby.mem_size = total_mem_size
ruby._cpu_ruby_ports = cpu_sequencers
ruby.random_seed = options.random_seed

3
src/mem/ruby/recorder/SConscript
View file

@ -33,8 +33,5 @@ Import('*')
if env['PROTOCOL'] == 'None':
Return()
SimObject('Tracer.py')
Source('CacheRecorder.cc')
Source('Tracer.cc')
Source('TraceRecord.cc', Werror=False)

135
src/mem/ruby/recorder/Tracer.cc
View file

@ -1,135 +0,0 @@
/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* 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.
*/
#include "base/cprintf.hh"
#include "mem/ruby/eventqueue/RubyEventQueue.hh"
#include "mem/ruby/recorder/TraceRecord.hh"
#include "mem/ruby/recorder/Tracer.hh"
#include "mem/ruby/system/System.hh"
using namespace std;
Tracer::Tracer(const Params *p)
: SimObject(p)
{
m_enabled = false;
m_warmup_length = p->warmup_length;
assert(m_warmup_length > 0);
p->ruby_system->registerTracer(this);
}
void
Tracer::startTrace(string filename)
{
if (m_enabled)
stopTrace();
if (filename != "") {
m_trace_file.open(filename.c_str());
if (m_trace_file.fail()) {
cprintf("Error: error opening file '%s'\n", filename);
cprintf("Trace not enabled.\n");
return;
}
cprintf("Request trace enabled to output file '%s'\n", filename);
m_enabled = true;
}
}
void
Tracer::stopTrace()
{
if (m_enabled) {
m_trace_file.close();
cout << "Request trace file closed." << endl;
m_enabled = false;
}
}
void
Tracer::traceRequest(Sequencer* sequencer, const Address& data_addr,
const Address& pc_addr, RubyRequestType type, Time time)
{
assert(m_enabled);
TraceRecord tr(sequencer, data_addr, pc_addr, type, time);
tr.output(m_trace_file);
}
int
Tracer::playbackTrace(string filename)
{
igzstream in(filename.c_str());
if (in.fail()) {
cprintf("Error: error opening file '%s'\n", filename);
return 0;
}
time_t start_time = time(NULL);
TraceRecord record;
int counter = 0;
// Read in the next TraceRecord
bool ok = record.input(in);
while (ok) {
// Put it in the right cache
record.issueRequest();
counter++;
// Read in the next TraceRecord
ok = record.input(in);
// Clear the statistics after warmup
if (counter == m_warmup_length) {
cprintf("Clearing stats after warmup of length %s\n",
m_warmup_length);
g_system_ptr->clearStats();
}
}
// Flush the prefetches through the system
// FIXME - should be smarter
g_eventQueue_ptr->triggerEvents(g_eventQueue_ptr->getTime() + 1000);
time_t stop_time = time(NULL);
double seconds = difftime(stop_time, start_time);
double minutes = seconds / 60.0;
cout << "playbackTrace: " << minutes << " minutes" << endl;
return counter;
}
void
Tracer::print(ostream& out) const
{
}
Tracer *
RubyTracerParams::create()
{
return new Tracer(this);
}

86
src/mem/ruby/recorder/Tracer.hh
View file

@ -1,86 +0,0 @@
/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* 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.
*/
/*
* Controller class of the tracer. Can stop/start/playback the ruby
* cache requests trace.
*/
#ifndef __MEM_RUBY_RECORDER_TRACER_HH__
#define __MEM_RUBY_RECORDER_TRACER_HH__
#include <iostream>
#include <string>
#include "mem/protocol/RubyRequestType.hh"
#include "mem/ruby/common/Global.hh"
#include "params/RubyTracer.hh"
#include "sim/sim_object.hh"
#include "gzstream.hh"
class Address;
class TraceRecord;
class Sequencer;
class Tracer : public SimObject
{
public:
typedef RubyTracerParams Params;
Tracer(const Params *p);
void startTrace(std::string filename);
void stopTrace();
bool traceEnabled() { return m_enabled; }
void traceRequest(Sequencer* sequencer, const Address& data_addr,
const Address& pc_addr, RubyRequestType type, Time time);
void print(std::ostream& out) const;
int playbackTrace(std::string filename);
private:
// Private copy constructor and assignment operator
Tracer(const Tracer& obj);
Tracer& operator=(const Tracer& obj);
ogzstream m_trace_file;
bool m_enabled;
//added by SS
int m_warmup_length;
};
inline std::ostream&
operator<<(std::ostream& out, const Tracer& obj)
{
obj.print(out);
out << std::flush;
return out;
}
#endif // __MEM_RUBY_RECORDER_TRACER_HH__

37
src/mem/ruby/recorder/Tracer.py
View file

@ -1,37 +0,0 @@
# Copyright (c) 2009 Advanced Micro Devices, Inc.
# 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: Steve Reinhardt
# Brad Beckmann
from m5.params import *
from m5.SimObject import SimObject
class RubyTracer(SimObject):
type = 'RubyTracer'
cxx_class = 'Tracer'
warmup_length = Param.Int(100000, "")
ruby_system = Param.RubySystem("")

2
src/mem/ruby/system/Sequencer.cc
View file

@ -40,9 +40,7 @@
#include "mem/protocol/RubyAccessMode.hh"
#include "mem/ruby/buffers/MessageBuffer.hh"
#include "mem/ruby/common/Global.hh"
#include "mem/ruby/common/SubBlock.hh"
#include "mem/ruby/profiler/Profiler.hh"
#include "mem/ruby/recorder/Tracer.hh"
#include "mem/ruby/slicc_interface/RubyRequest.hh"
#include "mem/ruby/system/CacheMemory.hh"
#include "mem/ruby/system/Sequencer.hh"

9
src/mem/ruby/system/System.cc
View file

@ -32,7 +32,6 @@
#include "mem/ruby/common/Address.hh"
#include "mem/ruby/network/Network.hh"
#include "mem/ruby/profiler/Profiler.hh"
#include "mem/ruby/recorder/Tracer.hh"
#include "mem/ruby/slicc_interface/AbstractController.hh"
#include "mem/ruby/system/MemoryVector.hh"
#include "mem/ruby/system/System.hh"
@ -49,7 +48,6 @@ int RubySystem::m_memory_size_bits;
Network* RubySystem::m_network_ptr;
Profiler* RubySystem::m_profiler_ptr;
Tracer* RubySystem::m_tracer_ptr;
MemoryVector* RubySystem::m_mem_vec_ptr;
RubySystem::RubySystem(const Params *p)
@ -108,12 +106,6 @@ RubySystem::registerProfiler(Profiler* profiler_ptr)
m_profiler_ptr = profiler_ptr;
}
void
RubySystem::registerTracer(Tracer* tracer_ptr)
{
m_tracer_ptr = tracer_ptr;
}
void
RubySystem::registerAbstractController(AbstractController* cntrl)
{
@ -124,7 +116,6 @@ RubySystem::~RubySystem()
{
delete m_network_ptr;
delete m_profiler_ptr;
delete m_tracer_ptr;
if (m_mem_vec_ptr)
delete m_mem_vec_ptr;
}

10
src/mem/ruby/system/System.hh
View file

@ -48,7 +48,6 @@ class CacheRecorder;
class MemoryVector;
class Network;
class Profiler;
class Tracer;
class RubySystem : public SimObject
{
@ -86,13 +85,6 @@ class RubySystem : public SimObject
return m_profiler_ptr;
}
static Tracer*
getTracer()
{
assert(m_tracer_ptr != NULL);
return m_tracer_ptr;
}
static MemoryVector*
getMemoryVector()
{
@ -119,7 +111,6 @@ class RubySystem : public SimObject
void registerNetwork(Network*);
void registerProfiler(Profiler*);
void registerTracer(Tracer*);
void registerAbstractController(AbstractController*);
private:
@ -145,7 +136,6 @@ class RubySystem : public SimObject
public:
static Profiler* m_profiler_ptr;
static Tracer* m_tracer_ptr;
static MemoryVector* m_mem_vec_ptr;
std::vector<AbstractController*> m_abs_cntrl_vec;
};